[User] Trong cây phân cấp FPGA, tìm đường đến ball G14 của LX150 FG(G)484 Bank 0

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G14
  - **Định nghĩa**: VCCO_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/FT(G)256/Bank_NA/K10

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball K10
  - **Định nghĩa**: VCCINT


[User] Tìm tất cả node lá có chức năng GCLK (Global Clock pins) trong cây Spartan-6

[Assistant]
Tìm kiếm trong cây phân cấp: nodes có chức năng **Global Clock pins** (GCLK)

| Device | Package | Bank | Ball | Pin Description | Path |
|--------|---------|------|------|-----------------|------|
| LX4 | TQG144 | 1 | P84 | IO_L43N_GCLK4_1 | Root/Spartan-6/LX4/TQG144/Bank_1/P84 |
| LX4 | TQG144 | 3 | P24 | IO_L41P_GCLK27_3 | Root/Spartan-6/LX4/TQG144/Bank_3/P24 |
| LX4 | TQG144 | 1 | P92 | IO_L41N_GCLK8_1 | Root/Spartan-6/LX4/TQG144/Bank_1/P92 |
| LX4 | TQG144 | 3 | P15 | IO_L44P_GCLK21_3 | Root/Spartan-6/LX4/TQG144/Bank_3/P15 |
| LX4 | TQG144 | 1 | P94 | IO_L40N_GCLK10_1 | Root/Spartan-6/LX4/TQG144/Bank_1/P94 |
| LX4 | TQG144 | 0 | P123 | IO_L37N_GCLK12_0 | Root/Spartan-6/LX4/TQG144/Bank_0/P123 |
| LX4 | TQG144 | 1 | P87 | IO_L42N_GCLK6_TRDY1_1 | Root/Spartan-6/LX4/TQG144/Bank_1/P87 |
| LX4 | TQG144 | 3 | P17 | IO_L43P_GCLK23_3 | Root/Spartan-6/LX4/TQG144/Bank_3/P17 |

**Pattern trong cây**: Các node GCLK thường nằm rải rác ở nhiều Bank khác nhau,
nhưng tập trung nhiều ở Bank 0 và Bank 2 (Top và Bottom regions).


[User] Từ Spartan-6 đi xuống LX150 package CS(G)484 bank 0, ball D17 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball D17
  - **Định nghĩa**: IO_L65P_SCP3_0


[User] Từ Spartan-6 đi xuống LX150T package FG(G)676 bank NA, ball K13 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball K13
  - **Định nghĩa**: VCCAUX


[User] Navigate up: IO_L43N_GCLK4_M1DQ5_1@L22 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L22 = **IO_L43N_GCLK4_M1DQ5_1**
- **Bank**: 1 (Right-Top)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L22/IO_L43N_GCLK4_M1DQ5_1 -> Bank 1 -> CS(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Trong cây LX25T/FG(G)484/Bank_101, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX25T/FG(G)484/Bank 101** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| C10 | MGTAVCC_101 | Power |
| B9 | MGTAVCCPLL0_101 | Power |
| B6 | MGTTXP0_101 | User I/O |
| A6 | MGTTXN0_101 | User I/O |
| D9 | MGTRXP1_101 | User I/O |

Tổng: 19 pins trong Bank 101 (GTP Transceiver Top-Left)


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100/FG(G)676/Bank_5/L25

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball L25
  - **Định nghĩa**: IO_L24P_M5DQ12_5


[User] Navigate up: IO_L1P_HSWAPEN_0@P144 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P144 = **IO_L1P_HSWAPEN_0**
- **Bank**: 0 (Top-Left)
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P144/IO_L1P_HSWAPEN_0 -> Bank 0 -> TQG144 -> LX4 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L43N_GCLK4_1@P84 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P84 = **IO_L43N_GCLK4_1**
- **Bank**: 1 (Right-Top)
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P84/IO_L43N_GCLK4_1 -> Bank 1 -> TQG144 -> LX9 -> Spartan-6 -> Xilinx`


[User] Pin C9 (IO_L8P_0) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C9 = **IO_L8P_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C9/IO_L8P_0 -> Bank 0 -> FG(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball B7 của LX16 CPG196 Bank 0

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball B7
  - **Định nghĩa**: IO_L35P_GCLK17_0


[User] Pin E8 (MGTAVTTRCAL_101) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E8 = **MGTAVTTRCAL_101**
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `E8/MGTAVTTRCAL_101 -> Bank 101 -> FG(G)484 -> LX45T -> Spartan-6 -> Xilinx`


[User] Ball D23 trong FG(G)900 là VCCAUX. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D23 = **VCCAUX**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)900 (Fine-pitch BGA, 900 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `D23/VCCAUX -> Bank NA -> FG(G)900 -> LX150T -> Spartan-6 -> Xilinx`


[User] Ball N21 trong FG(G)676 là IO_L30N_A20_M1A11_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N21 = **IO_L30N_A20_M1A11_1**
- **Bank**: 1 (Right-Top)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N21/IO_L30N_A20_M1A11_1 -> Bank 1 -> FG(G)676 -> LX75 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX9 -> FT(G)256 -> Bank 3 -> Pin N2. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball N2
  - **Định nghĩa**: VCCO_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/CSG324/Bank_NA/A18

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball A18
  - **Định nghĩa**: GND


[User] Navigate up: IO_L34N_GCLK18_0@G15 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G15 = **IO_L34N_GCLK18_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)900 (Fine-pitch BGA, 900 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G15/IO_L34N_GCLK18_0 -> Bank 0 -> FG(G)900 -> LX150T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX45T package CSG324 bank 1, ball M18 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball M18
  - **Định nghĩa**: IO_L47N_LDC_M1DQ1_1


[User] Ball G6 trong CSG324 là IO_L53N_M3A12_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G6 = **IO_L53N_M3A12_3**
- **Bank**: 3 (Left)
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G6/IO_L53N_M3A12_3 -> Bank 3 -> CSG324 -> LX45 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45/FG(G)484/Bank_1/L16

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball L16
  - **Định nghĩa**: VCCO_1


[User] Từ Spartan-6 đi xuống LX75T package FG(G)676 bank 5, ball E23 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball E23
  - **Định nghĩa**: IO_L8P_M5A7_5


[User] Pin B6 (IO_L4P_0) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B6 = **IO_L4P_0**
- **Bank**: 0 (Top-Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B6/IO_L4P_0 -> Bank 0 -> CS(G)484 -> LX150 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX9 package FT(G)256 bank 3, ball N2 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball N2
  - **Định nghĩa**: VCCO_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball E9 của LX100T FG(G)484 Bank 101

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball E9
  - **Định nghĩa**: MGTRREF_101


[User] Từ Spartan-6 đi xuống LX150 package FG(G)484 bank 2, ball Y19 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y19
  - **Định nghĩa**: IO_L5P_2


[User] Từ Spartan-6 đi xuống LX4 package TQG144 bank 3, ball P2 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball P2
  - **Định nghĩa**: IO_L83P_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball A8 của LX4 CPG196 Bank 0

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A8
  - **Định nghĩa**: IO_L37N_GCLK12_0


[User] Từ Spartan-6 đi xuống LX25T package FG(G)484 bank 2, ball AB16 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AB16
  - **Định nghĩa**: IO_L19N_2


[User] Navigate up: GND@P49 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P49 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P49/GND -> Bank NA -> TQG144 -> LX9 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> FG(G)484 -> Bank 3 -> Pin U4. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball U4
  - **Định nghĩa**: IO_L10P_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CSG225/Bank_1/E14

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball E14
  - **Định nghĩa**: IO_L37P_A7_M1A0_1


[User] Tôi có node lá IO_L63P_SCP7_0 tại ball B11. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B11 = **IO_L63P_SCP7_0**
- **Bank**: 0 (Top-Left)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B11/IO_L63P_SCP7_0 -> Bank 0 -> CSG225 -> LX4 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá VCCINT tại ball V12. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V12 = **VCCINT**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)900 (Fine-pitch BGA, 900 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `V12/VCCINT -> Bank NA -> FG(G)900 -> LX100T -> Spartan-6 -> Xilinx`


[User] Pin M20 (VCCO_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball M20 = **VCCO_1**
- **Bank**: 1 (Right-Top)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `M20/VCCO_1 -> Bank 1 -> FG(G)676 -> LX150 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX25 package FG(G)484 bank NA, ball L12 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball L12
  - **Định nghĩa**: VCCINT


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)484/Bank_2/W18

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball W18
  - **Định nghĩa**: IO_L2N_CMPMOSI_2


[User] Ball L6 trong CSG225 là IO_L62P_D5_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L6 = **IO_L62P_D5_2**
- **Bank**: 2 (Bottom)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L6/IO_L62P_D5_2 -> Bank 2 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Ball K21 trong FG(G)484 là IO_L44P_A3_M1DQ6_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball K21 = **IO_L44P_A3_M1DQ6_1**
- **Bank**: 1 (Right-Top)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `K21/IO_L44P_A3_M1DQ6_1 -> Bank 1 -> FG(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX16 -> CPG196 -> Bank 2 -> Pin P9. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P9
  - **Định nghĩa**: IO_L13N_D10_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX4 -> CSG225 -> Bank 2 -> Pin M8. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball M8
  - **Định nghĩa**: IO_L30P_GCLK1_D13_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball D5 của LX16 CPG196 Bank NA

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball D5
  - **Định nghĩa**: GND


[User] Trong cây phân cấp FPGA, tìm đường đến ball P8 của LX75T CS(G)484 Bank 3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball P8
  - **Định nghĩa**: IO_L59N_3


[User] Tôi có node lá IO_L62P_D5_2 tại ball L6. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L6 = **IO_L62P_D5_2**
- **Bank**: 2 (Bottom)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L6/IO_L62P_D5_2 -> Bank 2 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX45T package CS(G)484 bank 101, ball B8 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball B8
  - **Định nghĩa**: MGTTXP1_101


[User] Ball K9 trong FG(G)676 là IO_L80P_M4CKE_4. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball K9 = **IO_L80P_M4CKE_4**
- **Bank**: 4 (Left-Top (LX75T/LX100T/LX150T only))
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `K9/IO_L80P_M4CKE_4 -> Bank 4 -> FG(G)676 -> LX75T -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L58N_0@G17 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G17 = **IO_L58N_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G17/IO_L58N_0 -> Bank 0 -> FG(G)676 -> LX75T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX4 package CSG225 bank 3, ball J4 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball J4
  - **Định nghĩa**: IO_L45N_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100 -> FG(G)676 -> Bank 0 -> Pin A15. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A15
  - **Định nghĩa**: IO_L37N_GCLK12_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/CPG196/Bank_NA/G4

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball G4
  - **Định nghĩa**: GND


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> CSG324 -> Bank 2 -> Pin N5. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball N5
  - **Định nghĩa**: IO_L64P_D8_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/TQG144/Bank_1/P102

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P102
  - **Định nghĩa**: IO_L32P_1


[User] Ball N24 trong FG(G)676 là IO_L31N_A18_M1A12_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N24 = **IO_L31N_A18_M1A12_1**
- **Bank**: 1 (Right-Top)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N24/IO_L31N_A18_M1A12_1 -> Bank 1 -> FG(G)676 -> LX150 -> Spartan-6 -> Xilinx`


[User] Pin P15 (IO_L62P_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P15 = **IO_L62P_1**
- **Bank**: 1 (Right-Top)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P15/IO_L62P_1 -> Bank 1 -> CS(G)484 -> LX150T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX16 package CPG196 bank 2, ball N13 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball N13
  - **Định nghĩa**: IO_L1P_CCLK_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100/FG(G)676/Bank_2/Y13

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y13
  - **Định nghĩa**: IO_L33N_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball K1 của LX9 FT(G)256 Bank 3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball K1
  - **Định nghĩa**: IO_L37N_M3DQ1_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45T -> FG(G)484 -> Bank NA -> Pin A9. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball A9
  - **Định nghĩa**: GND


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX16 -> CPG196 -> Bank 0 -> Pin A3. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A3
  - **Định nghĩa**: IO_L2N_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)484/Bank_2/AB11

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AB11
  - **Định nghĩa**: IO_L32N_GCLK28_2


[User] Navigate up: TDI@P110 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P110 = **TDI**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P110/TDI -> Bank NA -> TQG144 -> LX4 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball W3 của LX75T CS(G)484 Bank 3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball W3
  - **Định nghĩa**: IO_L9P_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> CS(G)484 -> Bank 2 -> Pin W14. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball W14
  - **Định nghĩa**: IO_L16P_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> CSG324 -> Bank NA -> Pin H11. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball H11
  - **Định nghĩa**: VCCINT


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)484 -> Bank 0 -> Pin G11. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G11
  - **Định nghĩa**: IO_L35N_GCLK16_0


[User] Từ Spartan-6 đi xuống LX45T package FG(G)484 bank NA, ball T16 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball T16
  - **Định nghĩa**: VBATT


[User] Trong cây phân cấp FPGA, tìm đường đến ball R3 của LX16 FT(G)256 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball R3
  - **Định nghĩa**: IO_L65P_INIT_B_2


[User] Tôi có node lá IO_L26N_3 tại ball N4. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N4 = **IO_L26N_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N4/IO_L26N_3 -> Bank 3 -> FG(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball G22 của LX45T FG(G)484 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball G22
  - **Định nghĩa**: IO_L35N_A10_M1A2_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball Y15 của LX150T CS(G)484 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y15
  - **Định nghĩa**: IO_L5P_2


[User] Tôi có node lá IO_L7P_2 tại ball AD22. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AD22 = **IO_L7P_2**
- **Bank**: 2 (Bottom)
- **Package**: FG(G)900 (Fine-pitch BGA, 900 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AD22/IO_L7P_2 -> Bank 2 -> FG(G)900 -> LX150 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX150T package FG(G)676 bank 101, ball A8 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball A8
  - **Định nghĩa**: MGTTXN1_101


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25T/CSG324/Bank_0/G12

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G12
  - **Định nghĩa**: VCCO_0


[User] Trong cây phân cấp FPGA, tìm đường đến ball A6 của LX100 CS(G)484 Bank 0

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A6
  - **Định nghĩa**: IO_L4N_0


[User] Pin F11 (IO_L35N_GCLK16_0) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball F11 = **IO_L35N_GCLK16_0**
- **Bank**: 0 (Top-Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `F11/IO_L35N_GCLK16_0 -> Bank 0 -> CS(G)484 -> LX45T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CPG196/Bank_NA/A1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball A1
  - **Định nghĩa**: GND


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/CSG324/Bank_1/N14

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball N14
  - **Định nghĩa**: IO_L53N_VREF_1


[User] Ball E21 trong CS(G)484 là GND. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E21 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `E21/GND -> Bank NA -> CS(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25T/CSG324/Bank_123/A10

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball A10
  - **Định nghĩa**: MGTREFCLK0N_123


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX16 -> CSG324 -> Bank 3 -> Pin H1. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball H1
  - **Định nghĩa**: IO_L41N_GCLK26_M3DQ5_3


[User] Navigate up: IO_L16N_0@C5 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C5 = **IO_L16N_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C5/IO_L16N_0 -> Bank 0 -> FG(G)676 -> LX150T -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)676 -> Bank 2 -> Pin U13. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball U13
  - **Định nghĩa**: IO_L50P_2


[User] Tôi có node lá IO_L44N_A2_M1DQ7_1 tại ball M22. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball M22 = **IO_L44N_A2_M1DQ7_1**
- **Bank**: 1 (Right-Top)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `M22/IO_L44N_A2_M1DQ7_1 -> Bank 1 -> FG(G)484 -> LX150T -> Spartan-6 -> Xilinx`


[User] Pin N19 (IO_L46P_FCS_B_M1DQ2_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N19 = **IO_L46P_FCS_B_M1DQ2_1**
- **Bank**: 1 (Right-Top)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N19/IO_L46P_FCS_B_M1DQ2_1 -> Bank 1 -> CS(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX100T package FG(G)676 bank 0, ball C21 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball C21
  - **Định nghĩa**: IO_L59P_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/CSG225/Bank_2/M10

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball M10
  - **Định nghĩa**: IO_L14N_D12_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball W15 của LX45 CS(G)484 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball W15
  - **Định nghĩa**: IO_L14P_D11_2


[User] Từ Spartan-6 đi xuống LX150T package CS(G)484 bank 1, ball W20 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball W20
  - **Định nghĩa**: IO_L59P_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75T -> FG(G)676 -> Bank 3 -> Pin N7. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball N7
  - **Định nghĩa**: IO_L51N_M3A4_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball A12 của LX75T FG(G)484 Bank 123

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball A12
  - **Định nghĩa**: MGTREFCLK0P_123


[User] Ball N4 trong FG(G)676 là IO_L52P_M3A8_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N4 = **IO_L52P_M3A8_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N4/IO_L52P_M3A8_3 -> Bank 3 -> FG(G)676 -> LX100 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball B14 của LX45T CS(G)484 Bank 123

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball B14
  - **Định nghĩa**: MGTTXP0_123


[User] Trong cây phân cấp FPGA, tìm đường đến ball F14 của LX100T CS(G)484 Bank 123

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball F14
  - **Định nghĩa**: MGTREFCLK1P_123


[User] Từ Spartan-6 đi xuống LX16 package CSG324 bank 3, ball H1 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball H1
  - **Định nghĩa**: IO_L41N_GCLK26_M3DQ5_3


[User] Navigate up: SUSPEND@L12 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L12 = **SUSPEND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L12/SUSPEND -> Bank NA -> CPG196 -> LX16 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> CS(G)484 -> Bank 0 -> Pin A16. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A16
  - **Định nghĩa**: IO_L63N_SCP6_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45T -> FG(G)484 -> Bank NA -> Pin L18. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball L18
  - **Định nghĩa**: GND


[User] Từ Spartan-6 đi xuống LX4 package CPG196 bank 2, ball P8 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P8
  - **Định nghĩa**: IO_L30N_GCLK0_USERCCLK_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball P4 của LX16 CSG225 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P4
  - **Định nghĩa**: VCCO_2


[User] Ball F14 trong FG(G)484 là IO_L36P_GCLK15_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball F14 = **IO_L36P_GCLK15_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `F14/IO_L36P_GCLK15_0 -> Bank 0 -> FG(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX4 -> TQG144 -> Bank 2 -> Pin P62. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P62
  - **Định nghĩa**: IO_L12P_D1_MISO2_2


[User] Trong cây LX9/CSG324/Bank_2, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX9/CSG324/Bank 2** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| U7 | IO_L43P_2 | User I/O |
| U10 | IO_L30P_GCLK1_D13_2 | Global Clock |
| N11 | IO_L15N_2 | User I/O |
| T3 | IO_L62N_D6_2 | User I/O |
| V11 | IO_L23N_2 | User I/O |

Tổng: 69 pins trong Bank 2 (Bottom)


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)676/Bank_4/F3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 4 (Left-Top (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball F3
  - **Định nghĩa**: IO_L66P_M4LDQS_4


[User] Từ Spartan-6 đi xuống LX16 package CSG225 bank 2, ball P4 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P4
  - **Định nghĩa**: VCCO_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)676/Bank_5/E23

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball E23
  - **Định nghĩa**: IO_L8P_M5A7_5


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)484/Bank_2/R8

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball R8
  - **Định nghĩa**: IO_L59N_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> FG(G)484 -> Bank 2 -> Pin AA2. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AA2
  - **Định nghĩa**: IO_L64P_D8_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball G3 của LX25 FT(G)256 Bank 3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball G3
  - **Định nghĩa**: IO_L40P_M3DQ6_3


[User] Từ Spartan-6 đi xuống LX75T package FG(G)484 bank 1, ball L15 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball L15
  - **Định nghĩa**: IO_L21P_1


[User] Pin N20 (IO_L47P_FWE_B_M1DQ0_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N20 = **IO_L47P_FWE_B_M1DQ0_1**
- **Bank**: 1 (Right-Top)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N20/IO_L47P_FWE_B_M1DQ0_1 -> Bank 1 -> CS(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball P94 của LX9 TQG144 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P94
  - **Định nghĩa**: IO_L40N_GCLK10_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX9 -> CSG324 -> Bank 0 -> Pin A14. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A14
  - **Định nghĩa**: IO_L62N_VREF_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75 -> FG(G)676 -> Bank 2 -> Pin AF4. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75 (74,681 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AF4
  - **Định nghĩa**: IO_L65N_CSO_B_2


[User] Từ Spartan-6 đi xuống LX100 package FG(G)676 bank NA, ball K16 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball K16
  - **Định nghĩa**: GND


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45T -> FG(G)484 -> Bank 101 -> Pin B9. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball B9
  - **Định nghĩa**: MGTAVCCPLL0_101


[User] Ball P32 trong TQG144 là IO_L2N_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P32 = **IO_L2N_3**
- **Bank**: 3 (Left)
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P32/IO_L2N_3 -> Bank 3 -> TQG144 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L43P_GCLK23_M3RASN_3@M5 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball M5 = **IO_L43P_GCLK23_M3RASN_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `M5/IO_L43P_GCLK23_M3RASN_3 -> Bank 3 -> FG(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Pin AE9 (MGTTXP1_245) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AE9 = **MGTTXP1_245**
- **Bank**: 245 (Unknown)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AE9/MGTTXP1_245 -> Bank 245 -> FG(G)676 -> LX150T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX150 package FG(G)484 bank 0, ball G14 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G14
  - **Định nghĩa**: VCCO_0


[User] Navigate up: IO_L8N_3@AB3 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AB3 = **IO_L8N_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AB3/IO_L8N_3 -> Bank 3 -> CS(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball A1 của LX16 CPG196 Bank NA

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball A1
  - **Định nghĩa**: GND


[User] Từ Spartan-6 đi xuống LX150 package FG(G)676 bank 0, ball B4 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball B4
  - **Định nghĩa**: IO_L2P_0


[User] Từ Spartan-6 đi xuống LX75T package FG(G)676 bank NA, ball M17 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball M17
  - **Định nghĩa**: VCCAUX


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> CS(G)484 -> Bank 123 -> Pin A16. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball A16
  - **Định nghĩa**: MGTTXN1_123


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CSG324/Bank_NA/G7

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball G7
  - **Định nghĩa**: VCCINT


[User] Tôi có node lá IO_L47N_M3A1_3 tại ball T9. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball T9 = **IO_L47N_M3A1_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `T9/IO_L47N_M3A1_3 -> Bank 3 -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball P10 của LX75 FG(G)484 Bank NA

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75 (74,681 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball P10
  - **Định nghĩa**: GND


[User] Ball U17 trong FG(G)676 là GND. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball U17 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `U17/GND -> Bank NA -> FG(G)676 -> LX150T -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball P12 của LX9 FT(G)256 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P12
  - **Định nghĩa**: IO_L12N_D2_MISO3_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> CS(G)484 -> Bank 0 -> Pin F10. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball F10
  - **Định nghĩa**: IO_L35P_GCLK17_0


[User] Trong cây phân cấp FPGA, tìm đường đến ball A18 của LX100T FG(G)676 Bank 123

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball A18
  - **Định nghĩa**: MGTTXN0_123


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX9 -> TQG144 -> Bank 1 -> Pin P94. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P94
  - **Định nghĩa**: IO_L40N_GCLK10_1


[User] Tôi có node lá IO_L28P_1 tại ball L15. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L15 = **IO_L28P_1**
- **Bank**: 1 (Right-Top)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L15/IO_L28P_1 -> Bank 1 -> CS(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball E2 của LX4 CPG196 Bank 3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball E2
  - **Định nghĩa**: IO_L50P_3


[User] Ball AG11 trong FG(G)900 là IO_L51N_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AG11 = **IO_L51N_2**
- **Bank**: 2 (Bottom)
- **Package**: FG(G)900 (Fine-pitch BGA, 900 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AG11/IO_L51N_2 -> Bank 2 -> FG(G)900 -> LX150 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L16P_3@AA5 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AA5 = **IO_L16P_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AA5/IO_L16P_3 -> Bank 3 -> FG(G)676 -> LX45 -> Spartan-6 -> Xilinx`


[User] Navigate up: MGTAVCCPLL1_123@B15 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B15 = **MGTAVCCPLL1_123**
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B15/MGTAVCCPLL1_123 -> Bank 123 -> FG(G)676 -> LX150T -> Spartan-6 -> Xilinx`


[User] Trong cây LX25/FG(G)484/Bank_0, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX25/FG(G)484/Bank 0** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| C6 | IO_L3N_0 | User I/O |
| A12 | IO_L37N_GCLK12_0 | Global Clock |
| G8 | IO_L15P_0 | User I/O |
| C8 | IO_L7N_0 | User I/O |
| D6 | IO_L3P_0 | User I/O |

Tổng: 78 pins trong Bank 0 (Top-Left)


[User] Navigate up: GND@L9 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L9 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L9/GND -> Bank NA -> CPG196 -> LX4 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX9 package TQG144 bank 3, ball P11 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball P11
  - **Định nghĩa**: IO_L49N_3


[User] Pin L2 (VCCO_3) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L2 = **VCCO_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L2/VCCO_3 -> Bank 3 -> FG(G)484 -> LX25T -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L49N_M1DQ11_1@R22 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball R22 = **IO_L49N_M1DQ11_1**
- **Bank**: 1 (Right-Top)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `R22/IO_L49N_M1DQ11_1 -> Bank 1 -> FG(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Pin U12 (IO_L50N_2) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball U12 = **IO_L50N_2**
- **Bank**: 2 (Bottom)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `U12/IO_L50N_2 -> Bank 2 -> FG(G)676 -> LX45 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100T/FG(G)676/Bank_267/AE21

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 267 (Unknown)
- **Pin (Leaf Node)**: Ball AE21
  - **Định nghĩa**: MGTTXP1_267


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> FG(G)484 -> Bank NA -> Pin V4. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball V4
  - **Định nghĩa**: GND


[User] Pin J15 (IO_L43N_GCLK4_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J15 = **IO_L43N_GCLK4_1**
- **Bank**: 1 (Right-Top)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `J15/IO_L43N_GCLK4_1 -> Bank 1 -> CSG225 -> LX4 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball P17 của LX16 CSG324 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P17
  - **Định nghĩa**: IO_L49P_M1DQ10_1


[User] Ball D9 trong FT(G)256 là IO_L40N_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D9 = **IO_L40N_0**
- **Bank**: 0 (Top-Left)
- **Package**: FT(G)256 (Fine-pitch Thin BGA, 256 pins)
- **Device**: LX25 (24,051 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `D9/IO_L40N_0 -> Bank 0 -> FT(G)256 -> LX25 -> Spartan-6 -> Xilinx`


[User] Pin F14 (IO_L36P_GCLK15_0) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball F14 = **IO_L36P_GCLK15_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `F14/IO_L36P_GCLK15_0 -> Bank 0 -> FG(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX100 package FG(G)676 bank 5, ball L25 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball L25
  - **Định nghĩa**: IO_L24P_M5DQ12_5


[User] Tôi có node lá VCCO_0 tại ball E10. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E10 = **VCCO_0**
- **Bank**: 0 (Top-Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `E10/VCCO_0 -> Bank 0 -> CS(G)484 -> LX45T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CSG225/Bank_0/C9

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball C9
  - **Định nghĩa**: IO_L39N_0


[User] Từ Spartan-6 đi xuống LX4 package CPG196 bank 0, ball C10 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball C10
  - **Định nghĩa**: VCCO_0


[User] Tôi có node lá IO_L28N_VREF_1 tại ball D22. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D22 = **IO_L28N_VREF_1**
- **Bank**: 1 (Right-Top)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `D22/IO_L28N_VREF_1 -> Bank 1 -> FG(G)484 -> LX45T -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L79P_M4A8_4@C2 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C2 = **IO_L79P_M4A8_4**
- **Bank**: 4 (Left-Top (LX75T/LX100T/LX150T only))
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C2/IO_L79P_M4A8_4 -> Bank 4 -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45/FG(G)484/Bank_0/C10

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball C10
  - **Định nghĩa**: IO_L33N_0


[User] Từ Spartan-6 đi xuống LX45T package CS(G)484 bank 123, ball B14 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball B14
  - **Định nghĩa**: MGTTXP0_123


[User] Ball F15 trong CSG324 là IO_L1P_A25_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball F15 = **IO_L1P_A25_1**
- **Bank**: 1 (Right-Top)
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `F15/IO_L1P_A25_1 -> Bank 1 -> CSG324 -> LX9 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L4P_0 tại ball E5. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E5 = **IO_L4P_0**
- **Bank**: 0 (Top-Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `E5/IO_L4P_0 -> Bank 0 -> CS(G)484 -> LX150T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75/CS(G)484/Bank_2/Y10

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75 (74,681 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y10
  - **Định nghĩa**: IO_L29N_GCLK2_2


[User] Ball P15 trong FG(G)484 là RFUSE. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P15 = **RFUSE**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P15/RFUSE -> Bank NA -> FG(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX25T package CSG324 bank 2, ball N5 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball N5
  - **Định nghĩa**: IO_L64P_D8_2


[User] Tôi có node lá GND tại ball L9. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L9 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L9/GND -> Bank NA -> CPG196 -> LX4 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L83N_VREF_3@C1 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C1 = **IO_L83N_VREF_3**
- **Bank**: 3 (Left)
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C1/IO_L83N_VREF_3 -> Bank 3 -> CSG324 -> LX45 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball B9 của LX25 CSG324 Bank 0

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball B9
  - **Định nghĩa**: IO_L35P_GCLK17_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/FT(G)256/Bank_1/K13

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball K13
  - **Định nghĩa**: VCCO_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> FG(G)484 -> Bank 123 -> Pin D13. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball D13
  - **Định nghĩa**: MGTRXP0_123


[User] Tôi có node lá IO_L61P_2 tại ball AA9. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AA9 = **IO_L61P_2**
- **Bank**: 2 (Bottom)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AA9/IO_L61P_2 -> Bank 2 -> FG(G)676 -> LX100 -> Spartan-6 -> Xilinx`


[User] Ball N11 trong FT(G)256 là IO_L13P_M1_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N11 = **IO_L13P_M1_2**
- **Bank**: 2 (Bottom)
- **Package**: FT(G)256 (Fine-pitch Thin BGA, 256 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N11/IO_L13P_M1_2 -> Bank 2 -> FT(G)256 -> LX16 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá GND tại ball A1. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball A1 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `A1/GND -> Bank NA -> CSG225 -> LX9 -> Spartan-6 -> Xilinx`


[User] Ball G2 trong CSG324 là GND. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G2 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G2/GND -> Bank NA -> CSG324 -> LX16 -> Spartan-6 -> Xilinx`


[User] Ball M15 trong FG(G)484 là VCCAUX. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball M15 = **VCCAUX**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `M15/VCCAUX -> Bank NA -> FG(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75/FG(G)484/Bank_0/H14

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75 (74,681 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball H14
  - **Định nghĩa**: IO_L48N_0


[User] Tôi có node lá IO_L36P_GCLK15_0 tại ball H11. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball H11 = **IO_L36P_GCLK15_0**
- **Bank**: 0 (Top-Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `H11/IO_L36P_GCLK15_0 -> Bank 0 -> CS(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball A5 của LX45 CS(G)484 Bank 0

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A5
  - **Định nghĩa**: IO_L2N_0


[User] Từ Spartan-6 đi xuống LX75T package FG(G)676 bank 267, ball AE16 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 267 (Unknown)
- **Pin (Leaf Node)**: Ball AE16
  - **Định nghĩa**: MGTAVCCPLL1_267


[User] Tôi có node lá IO_L42P_GCLK25_TRDY2_M3UDM_3 tại ball V4. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V4 = **IO_L42P_GCLK25_TRDY2_M3UDM_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `V4/IO_L42P_GCLK25_TRDY2_M3UDM_3 -> Bank 3 -> FG(G)676 -> LX75 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/CSG225/Bank_3/J4

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball J4
  - **Định nghĩa**: IO_L45N_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball M18 của LX75T CS(G)484 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball M18
  - **Định nghĩa**: IO_L41P_GCLK9_IRDY1_M1RASN_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CSG324/Bank_0/A14

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A14
  - **Định nghĩa**: IO_L62N_VREF_0


[User] Navigate up: IO_L62N_VREF_0@C16 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C16 = **IO_L62N_VREF_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX25 (24,051 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C16/IO_L62N_VREF_0 -> Bank 0 -> FG(G)484 -> LX25 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)676 -> Bank NA -> Pin M17. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball M17
  - **Định nghĩa**: VCCAUX


[User] Ball G5 trong CSG225 là IO_L48P_M3BA0_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G5 = **IO_L48P_M3BA0_3**
- **Bank**: 3 (Left)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G5/IO_L48P_M3BA0_3 -> Bank 3 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/CPG196/Bank_1/K13

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball K13
  - **Định nghĩa**: IO_L47P_1


[User] Navigate up: GND@U15 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball U15 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)900 (Fine-pitch BGA, 900 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `U15/GND -> Bank NA -> FG(G)900 -> LX150 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball T12 của LX16 FT(G)256 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball T12
  - **Định nghĩa**: IO_L52N_M1DQ15_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> FG(G)484 -> Bank NA -> Pin E7. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball E7
  - **Định nghĩa**: GND


[User] Navigate up: GND@B5 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B5 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B5/GND -> Bank NA -> FG(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá GND tại ball A1. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball A1 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `A1/GND -> Bank NA -> CSG324 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100/FG(G)484/Bank_2/W17

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball W17
  - **Định nghĩa**: IO_L11N_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> CSG324 -> Bank NA -> Pin M9. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball M9
  - **Định nghĩa**: VCCAUX


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/FG(G)676/Bank_101/C9

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball C9
  - **Định nghĩa**: MGTRXN1_101


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CPG196/Bank_2/M8

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball M8
  - **Định nghĩa**: IO_L14N_D12_2


[User] Từ Spartan-6 đi xuống LX45 package FG(G)676 bank NA, ball AB16 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball AB16
  - **Định nghĩa**: GND


[User] Trong cây phân cấp FPGA, tìm đường đến ball J17 của LX9 CSG324 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball J17
  - **Định nghĩa**: VCCO_1


[User] Navigate up: TMS@C18 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C18 = **TMS**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX25 (24,051 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C18/TMS -> Bank NA -> FG(G)484 -> LX25 -> Spartan-6 -> Xilinx`


[User] Ball B4 trong CPG196 là IO_L3P_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B4 = **IO_L3P_0**
- **Bank**: 0 (Top-Left)
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B4/IO_L3P_0 -> Bank 0 -> CPG196 -> LX16 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball W14 của LX45T CS(G)484 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball W14
  - **Định nghĩa**: IO_L16P_2


[User] Navigate up: IO_L61N_VREF_2@AD5 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AD5 = **IO_L61N_VREF_2**
- **Bank**: 2 (Bottom)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AD5/IO_L61N_VREF_2 -> Bank 2 -> FG(G)676 -> LX150T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/CSG225/Bank_NA/E6

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball E6
  - **Định nghĩa**: NOPAD/UNCONNECTED


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)676/Bank_1/P21

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P21
  - **Định nghĩa**: IO_L41P_GCLK9_IRDY1_M1RASN_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball H6 của LX25 FG(G)484 Bank 3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball H6
  - **Định nghĩa**: IO_L49P_M3A7_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100 -> CS(G)484 -> Bank 2 -> Pin Y12. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y12
  - **Định nghĩa**: IO_L42N_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball D14 của LX4 CPG196 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball D14
  - **Định nghĩa**: IO_L32N_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100/CS(G)484/Bank_2/Y9

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y9
  - **Định nghĩa**: IO_L48P_D7_2


[User] Pin V13 (IO_L18P_2) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V13 = **IO_L18P_2**
- **Bank**: 2 (Bottom)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `V13/IO_L18P_2 -> Bank 2 -> FG(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45T -> FG(G)484 -> Bank 2 -> Pin AB7. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AB7
  - **Định nghĩa**: IO_L47N_2


[User] Pin L5 (IO_L45N_M3ODT_3) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L5 = **IO_L45N_M3ODT_3**
- **Bank**: 3 (Left)
- **Package**: FT(G)256 (Fine-pitch Thin BGA, 256 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L5/IO_L45N_M3ODT_3 -> Bank 3 -> FT(G)256 -> LX16 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75 -> CS(G)484 -> Bank 3 -> Pin F6. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX75 (74,681 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball F6
  - **Định nghĩa**: VCCO_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CSG324/Bank_3/H1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball H1
  - **Định nghĩa**: IO_L41N_GCLK26_M3DQ5_3