[User] Navigate up: IO_L52P_M3A8_3@G3 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G3 = **IO_L52P_M3A8_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: `G3/IO_L52P_M3A8_3 -> Bank 3 -> FG(G)484 -> LX25T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)484/Bank_NA/M13

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball M13
  - **Định nghĩa**: VCCINT


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX4 -> CSG225 -> Bank 0 -> Pin D5. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball D5
  - **Định nghĩa**: IO_L3P_0


[User] Từ Spartan-6 đi xuống LX9 package CSG225 bank NA, ball H9 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**: 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 H9
  - **Định nghĩa**: VCCINT


[User] Trong cây phân cấp FPGA, tìm đường đến ball E23 của LX75T FG(G)676 Bank 5

[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] Từ Spartan-6 đi xuống LX45 package FG(G)676 bank 3, ball AA1 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball AA1
  - **Định nghĩa**: IO_L36N_M3DQ9_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX9 -> FT(G)256 -> Bank 2 -> Pin T2. 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball T2
  - **Định nghĩa**: PROGRAM_B_2


[User] Từ Spartan-6 đi xuống LX75T package FG(G)484 bank 1, ball U18 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 U18
  - **Định nghĩa**: VCCO_1


[User] Pin N21 (IO_L30N_A20_M1A11_1) thuộc device nào, package nào, bank nào?

[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] Từ Spartan-6 đi xuống LX100T package CS(G)484 bank 2, ball Y13 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**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y13
  - **Định nghĩa**: IO_L41P_2


[User] Tôi có node lá GND tại ball AD19. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AD19 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `AD19/GND -> Bank NA -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75/FG(G)676/Bank_2/AF4

[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] Ball W6 trong FG(G)484 là IO_L60P_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball W6 = **IO_L60P_2**
- **Bank**: 2 (Bottom)
- **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: `W6/IO_L60P_2 -> Bank 2 -> FG(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/TQG144/Bank_3/P11

[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] Navigate tree: Root/Xilinx/Spartan-6/LX75/FG(G)676/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**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y10
  - **Định nghĩa**: IO_L51P_2


[User] Trong cây LX4/CSG225/Bank_0, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX4/CSG225/Bank 0** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| D11 | IO_L64P_SCP5_0 | User I/O |
| C6 | IO_L33P_0 | User I/O |
| A3 | IO_L2N_0 | User I/O |
| D9 | VCCO_0 | Power |
| A10 | IO_L62N_VREF_0 | Voltage Reference |

Tổng: 38 pins trong Bank 0 (Top-Left)


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)484 -> Bank 3 -> Pin N1. 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball N1
  - **Định nghĩa**: IO_L39N_M3LDQSN_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball F20 của LX100 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**: 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball F20
  - **Định nghĩa**: IO_L18N_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball J5 của LX100 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**: 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball J5
  - **Định nghĩa**: VCCO_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball L18 của LX100 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**: 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball L18
  - **Định nghĩa**: GND


[User] Ball C11 trong FT(G)256 là IO_L39P_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C11 = **IO_L39P_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: `C11/IO_L39P_0 -> Bank 0 -> FT(G)256 -> LX25 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L35N_GCLK16_0@A11 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball A11 = **IO_L35N_GCLK16_0**
- **Bank**: 0 (Top-Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `A11/IO_L35N_GCLK16_0 -> Bank 0 -> CS(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Pin V4 (IO_L42P_GCLK25_TRDY2_M3UDM_3) thuộc device nào, package nào, bank nào?

[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] Từ Spartan-6 đi xuống LX4 package CSG225 bank 3, ball G1 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 G1
  - **Định nghĩa**: IO_L44N_GCLK20_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/FG(G)484/Bank_2/AB13

[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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AB13
  - **Định nghĩa**: IO_L30N_GCLK0_USERCCLK_2


[User] Tôi có node lá IO_L42N_0 tại ball F17. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball F17 = **IO_L42N_0**
- **Bank**: 0 (Top-Left)
- **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: `F17/IO_L42N_0 -> Bank 0 -> FG(G)900 -> LX150 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball V7 của LX150 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**: 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 V7
  - **Định nghĩa**: IO_L50P_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX4 -> CPG196 -> Bank NA -> Pin C14. 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**: 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 C14
  - **Định nghĩa**: TDO


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100/FG(G)484/Bank_NA/R14

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball R14
  - **Định nghĩa**: VCCINT


[User] Trong cây phân cấp FPGA, tìm đường đến ball K6 của LX4 CSG225 Bank NA

[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 K6
  - **Định nghĩa**: GND


[User] Trong cây phân cấp FPGA, tìm đường đến ball G13 của LX25T 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**: 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G13
  - **Định nghĩa**: IO_L38N_VREF_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/CS(G)484/Bank_0/F8

[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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball F8
  - **Định nghĩa**: IO_L7N_0


[User] Navigate up: IO_L18P_2@V13 -> ? -> ? -> Root

[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**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `V13/IO_L18P_2 -> Bank 2 -> FG(G)484 -> LX150 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball AC24 của LX75T FG(G)676 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**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball AC24
  - **Định nghĩa**: IO_L74N_DOUT_BUSY_1


[User] Từ Spartan-6 đi xuống LX16 package CPG196 bank NA, ball M3 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball M3
  - **Định nghĩa**: GND


[User] Trong cây LX75/FG(G)676/Bank_5, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX75/FG(G)676/Bank 5** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| K21 | IO_L13N_M5A6_5 | User I/O |
| B25 | IO_L12P_M5A3_5 | User I/O |
| E26 | IO_L16N_M5DQ5_5 | User I/O |
| F26 | IO_L18N_M5LDQSN_5 | User I/O |
| J26 | IO_L22N_M5DQ11_5 | User I/O |

Tổng: 60 pins trong Bank 5 (Right-Top extra (LX75T/LX100T/LX150T only))


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/FG(G)484/Bank_NA/L12

[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] Ball L22 trong CS(G)484 là IO_L43N_GCLK4_M1DQ5_1. Nó nằm ở đâu trong cây FPGA?

[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] Từ Spartan-6 đi xuống LX100T package FG(G)484 bank 3, ball N1 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball N1
  - **Định nghĩa**: IO_L39N_M3LDQSN_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)484/Bank_3/D1

[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**: 3 (Left)
- **Pin (Leaf Node)**: Ball D1
  - **Định nghĩa**: IO_L53N_M3A12_3


[User] Từ Spartan-6 đi xuống LX45T package CSG324 bank 101, ball D9 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**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball D9
  - **Định nghĩa**: MGTREFCLK1P_101


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45T/CSG324/Bank_2/R3

[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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball R3
  - **Định nghĩa**: IO_L62P_D5_2


[User] Tôi có node lá GND tại ball J9. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J9 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `J9/GND -> Bank NA -> CSG324 -> LX25T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45T/CSG324/Bank_3/E2

[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**: 3 (Left)
- **Pin (Leaf Node)**: Ball E2
  - **Định nghĩa**: VCCO_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25T/FG(G)484/Bank_NA/N12

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball N12
  - **Định nghĩa**: VCCINT


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)676/Bank_3/U7

[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**: 3 (Left)
- **Pin (Leaf Node)**: Ball U7
  - **Định nghĩa**: IO_L23N_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/CSG324/Bank_NA/J15

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball J15
  - **Định nghĩa**: GND


[User] Pin C4 (IO_L81P_3) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C4 = **IO_L81P_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C4/IO_L81P_3 -> Bank 3 -> CS(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Pin J10 (GND) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J10 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `J10/GND -> Bank NA -> CPG196 -> LX9 -> Spartan-6 -> Xilinx`


[User] Ball L2 trong FG(G)484 là VCCO_3. Nó nằm ở đâu trong cây FPGA?

[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] Pin V1 (IO_L32N_M3DQ15_3) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V1 = **IO_L32N_M3DQ15_3**
- **Bank**: 3 (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: `V1/IO_L32N_M3DQ15_3 -> Bank 3 -> FG(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75 -> FG(G)676 -> Bank 1 -> Pin AA22. 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball AA22
  - **Định nghĩa**: IO_L73N_1


[User] Từ Spartan-6 đi xuống LX25T package CSG324 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**: 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball P2
  - **Định nghĩa**: IO_L34P_M3UDQS_3


[User] Tôi có node lá IO_L42P_GCLK7_M1UDM_1 tại ball L19. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L19 = **IO_L42P_GCLK7_M1UDM_1**
- **Bank**: 1 (Right-Top)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L19/IO_L42P_GCLK7_M1UDM_1 -> Bank 1 -> CS(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/CSG324/Bank_1/L12

[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 L12
  - **Định nghĩa**: IO_L40P_GCLK11_M1A5_1


[User] Navigate up: GND@AD19 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AD19 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `AD19/GND -> Bank NA -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX100T package FG(G)676 bank NA, ball N13 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball N13
  - **Định nghĩa**: VCCINT


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75T -> FG(G)676 -> Bank 267 -> Pin AD18. 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**: 267 (Unknown)
- **Pin (Leaf Node)**: Ball AD18
  - **Định nghĩa**: MGTRXN0_267


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> CS(G)484 -> Bank NA -> Pin H9. 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball H9
  - **Định nghĩa**: VCCAUX


[User] Từ Spartan-6 đi xuống LX150T package FG(G)484 bank 0, ball C18 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball C18
  - **Định nghĩa**: IO_L66N_SCP0_0


[User] Pin H2 (IO_L43P_GCLK23_3) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball H2 = **IO_L43P_GCLK23_3**
- **Bank**: 3 (Left)
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `H2/IO_L43P_GCLK23_3 -> Bank 3 -> CPG196 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/CSG324/Bank_1/M15

[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 M15
  - **Định nghĩa**: VCCO_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/CS(G)484/Bank_1/W20

[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 -> LX100T -> FG(G)676 -> Bank 245 -> Pin AD8. 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)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 245 (Unknown)
- **Pin (Leaf Node)**: Ball AD8
  - **Định nghĩa**: MGTRXN0_245


[User] Navigate up: VCCO_1@W21 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball W21 = **VCCO_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: `W21/VCCO_1 -> Bank 1 -> CS(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75T -> FG(G)676 -> Bank 267 -> Pin AD20. 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**: 267 (Unknown)
- **Pin (Leaf Node)**: Ball AD20
  - **Định nghĩa**: MGTRXN1_267


[User] Pin P104 (IO_L1N_VREF_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P104 = **IO_L1N_VREF_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: `P104/IO_L1N_VREF_1 -> Bank 1 -> TQG144 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45T/CS(G)484/Bank_0/D19

[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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball D19
  - **Định nghĩa**: IO_L66P_SCP1_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> FG(G)484 -> Bank 2 -> Pin R8. 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 R8
  - **Định nghĩa**: IO_L59N_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball A15 của LX100 FG(G)676 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**: 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] Đi từ gốc Root xuống lá: Spartan-6 -> LX25 -> FG(G)484 -> Bank 1 -> Pin K16. 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**: 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball K16
  - **Định nghĩa**: IO_L21P_1


[User] Từ Spartan-6 đi xuống LX75T package CS(G)484 bank 101, ball C9 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**: 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 C9
  - **Định nghĩa**: MGTRXN1_101


[User] Pin D22 (IO_L28N_VREF_1) thuộc device nào, package nào, bank nào?

[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 tree: Root/Xilinx/Spartan-6/LX75T/CS(G)484/Bank_1/T12

[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 T12
  - **Định nghĩa**: IO_L60P_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45T/CS(G)484/Bank_NA/C12

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball C12
  - **Định nghĩa**: GND


[User] Navigate up: GND@C3 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C3 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX25 (24,051 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C3/GND -> Bank NA -> CSG324 -> LX25 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/CPG196/Bank_NA/F9

[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**: 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 F9
  - **Định nghĩa**: VCCINT


[User] Tôi có node lá VCCO_0 tại ball G14. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G14 = **VCCO_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: `G14/VCCO_0 -> Bank 0 -> FG(G)484 -> LX25 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25T/FG(G)484/Bank_101/A6

[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**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball A6
  - **Định nghĩa**: MGTTXN0_101


[User] Pin M15 (VCCAUX) thuộc device nào, package nào, bank nào?

[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] Từ Spartan-6 đi xuống LX45T package CS(G)484 bank NA, ball J10 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball J10
  - **Định nghĩa**: VCCINT


[User] Navigate up: VCCINT@J8 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J8 = **VCCINT**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX25 (24,051 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `J8/VCCINT -> Bank NA -> CSG324 -> LX25 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX4 -> CPG196 -> Bank 1 -> Pin D12. 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**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball D12
  - **Định nghĩa**: VCCO_1


[User] Ball E10 trong CSG225 là TDI. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E10 = **TDI**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `E10/TDI -> Bank NA -> CSG225 -> LX4 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L13P_M1_2 tại ball N11. Tìm đường đi ngược về gốc.

[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] Navigate tree: Root/Xilinx/Spartan-6/LX75/FG(G)676/Bank_1/U23

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball U23
  - **Định nghĩa**: IO_L59N_1


[User] Tôi có node lá IO_L57P_1 tại ball R20. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball R20 = **IO_L57P_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: `R20/IO_L57P_1 -> Bank 1 -> FG(G)676 -> LX150 -> Spartan-6 -> Xilinx`


[User] Ball AC14 trong FG(G)676 là IO_L19N_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AC14 = **IO_L19N_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: `AC14/IO_L19N_2 -> Bank 2 -> FG(G)676 -> LX100 -> Spartan-6 -> Xilinx`


[User] Trong cây LX100T/FG(G)900/Bank_1, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX100T/FG(G)900/Bank 1** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| Y29 | VCCO_1 | Power |
| N28 | IO_L30N_A20_M1A11_1 | User I/O |
| AD29 | VCCO_1 | Power |
| Y28 | IO_L44P_A3_M1DQ6_1 | User I/O |
| Y22 | IO_L70P_1 | User I/O |

Tổng: 108 pins trong Bank 1 (Right-Top)


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX16 -> CSG324 -> Bank 1 -> Pin P17. 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P17
  - **Định nghĩa**: IO_L49P_M1DQ10_1


[User] Pin H13 (IO_L38N_VREF_0) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball H13 = **IO_L38N_VREF_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: `H13/IO_L38N_VREF_0 -> Bank 0 -> CS(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX100 package FG(G)676 bank 4, ball H3 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**: 4 (Left-Top (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball H3
  - **Định nghĩa**: IO_L64P_M4DQ0_4


[User] Từ Spartan-6 đi xuống LX25 package FG(G)484 bank 2, ball AB9 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AB9
  - **Định nghĩa**: IO_L43N_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)676/Bank_101/C12

[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**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball C12
  - **Định nghĩa**: MGTAVCCPLL1_101


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45/CSG324/Bank_1/H15

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball H15
  - **Định nghĩa**: IO_L37P_A7_M1A0_1


[User] Ball E14 trong CPG196 là IO_L33N_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E14 = **IO_L33N_1**
- **Bank**: 1 (Right-Top)
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `E14/IO_L33N_1 -> Bank 1 -> CPG196 -> LX16 -> Spartan-6 -> Xilinx`


[User] Ball P1 trong FG(G)484 là IO_L36N_M3DQ9_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P1 = **IO_L36N_M3DQ9_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: `P1/IO_L36N_M3DQ9_3 -> Bank 3 -> FG(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball G10 của LX9 CPG196 Bank NA

[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**: 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 G10
  - **Định nghĩa**: VCCAUX


[User] Từ Spartan-6 đi xuống LX150T package FG(G)484 bank 0, ball A19 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A19
  - **Định nghĩa**: IO_L64N_SCP4_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX4 -> TQG144 -> Bank 0 -> Pin P111. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball P111
  - **Định nghĩa**: IO_L66N_SCP0_0


[User] Ball E17 trong FG(G)676 là No connect. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E17 = **No connect**
- **Bank**: NC (Unknown)
- **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: `E17/No connect -> Bank NC -> FG(G)676 -> LX45 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> FG(G)676 -> Bank 0 -> Pin J13. 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)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball J13
  - **Định nghĩa**: IO_L39P_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75 -> FG(G)484 -> Bank NA -> Pin K15. 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)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 K15
  - **Định nghĩa**: VCCAUX


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100 -> FG(G)676 -> Bank 4 -> Pin H3. 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**: 4 (Left-Top (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball H3
  - **Định nghĩa**: IO_L64P_M4DQ0_4


[User] Từ Spartan-6 đi xuống LX100T package FG(G)676 bank 245, ball AC12 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**: 245 (Unknown)
- **Pin (Leaf Node)**: Ball AC12
  - **Định nghĩa**: MGTREFCLK1P_245


[User] Tôi có node lá IO_L50N_0 tại ball A14. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball A14 = **IO_L50N_0**
- **Bank**: 0 (Top-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: `A14/IO_L50N_0 -> Bank 0 -> FG(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX150T package CS(G)484 bank 2, ball Y5 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y5
  - **Định nghĩa**: IO_L65P_INIT_B_2


[User] Trong cây LX4/CPG196/Bank_1, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX4/CPG196/Bank 1** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| J13 | IO_L45P_1 | User I/O |
| K11 | VCCO_1 | Power |
| F11 | IO_L34P_1 | User I/O |
| D13 | IO_L32P_1 | User I/O |
| E14 | IO_L33N_1 | User I/O |

Tổng: 32 pins trong Bank 1 (Right-Top)


[User] Trong cây phân cấp FPGA, tìm đường đến ball N13 của LX16 CSG225 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**: 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 N13
  - **Định nghĩa**: GND


[User] Từ Spartan-6 đi xuống LX150T package FG(G)676 bank 123, ball C16 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**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball C16
  - **Định nghĩa**: MGTAVCC_123


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> FG(G)676 -> Bank NA -> Pin K13. 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)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] Trong cây phân cấp FPGA, tìm đường đến ball T2 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 T2
  - **Định nghĩa**: PROGRAM_B_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/FT(G)256/Bank_2/P6

[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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P6
  - **Định nghĩa**: IO_L47P_2


[User] Pin P88 (IO_L42P_GCLK7_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P88 = **IO_L42P_GCLK7_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: `P88/IO_L42P_GCLK7_1 -> Bank 1 -> TQG144 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/CS(G)484/Bank_1/W21

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball W21
  - **Định nghĩa**: VCCO_1


[User] Pin J1 (IO_L41N_GCLK26_M3DQ5_3) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J1 = **IO_L41N_GCLK26_M3DQ5_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: `J1/IO_L41N_GCLK26_M3DQ5_3 -> Bank 3 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Navigate up: GND@K9 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball K9 = **GND**
- **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: `K9/GND -> Bank NA -> FG(G)900 -> LX150T -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball D15 của LX75 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**: 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball D15
  - **Định nghĩa**: IO_L46P_0


[User] Từ Spartan-6 đi xuống LX45T package CSG324 bank 1, ball L13 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 L13
  - **Định nghĩa**: IO_L40N_GCLK10_M1A6_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)676/Bank_NA/M14

[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 M14
  - **Định nghĩa**: VCCINT


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)676/Bank_5/M25

[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**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball M25
  - **Định nghĩa**: VCCO_5


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/FT(G)256/Bank_3/M4

[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 M4
  - **Định nghĩa**: IO_L1P_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/CS(G)484/Bank_101/C9

[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**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball C9
  - **Định nghĩa**: MGTRXN1_101


[User] Pin AA9 (IO_L61P_2) thuộc device nào, package nào, bank nào?

[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] Tôi có node lá IO_L31N_GCLK30_D15_2 tại ball L8. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L8 = **IO_L31N_GCLK30_D15_2**
- **Bank**: 2 (Bottom)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L8/IO_L31N_GCLK30_D15_2 -> Bank 2 -> CSG225 -> LX9 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)484 -> Bank 1 -> Pin V21. 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)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball V21
  - **Định nghĩa**: IO_L52P_M1DQ14_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball F13 của LX4 CSG225 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**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball F13
  - **Định nghĩa**: IO_L39P_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100T/FG(G)676/Bank_101/A7

[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**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball A7
  - **Định nghĩa**: MGTAVTTTX_101


[User] Từ Spartan-6 đi xuống LX45 package CSG324 bank 1, ball F18 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball F18
  - **Định nghĩa**: IO_L35N_A10_M1A2_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/CSG324/Bank_2/R10

[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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball R10
  - **Định nghĩa**: IO_L29P_GCLK3_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball C16 của LX150T 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**: 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**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball C16
  - **Định nghĩa**: MGTAVCC_123


[User] Pin B17 (VCCAUX) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B17 = **VCCAUX**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX25 (24,051 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B17/VCCAUX -> Bank NA -> CSG324 -> LX25 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball U12 của LX75 FG(G)484 Bank 2

[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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball U12
  - **Định nghĩa**: IO_L22N_2


[User] Ball V3 trong FG(G)484 là IO_L8N_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V3 = **IO_L8N_3**
- **Bank**: 3 (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: `V3/IO_L8N_3 -> Bank 3 -> FG(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Trong cây LX25T/CSG324/Bank_NA, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX25T/CSG324/Bank NA** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| L8 | VCCINT | Power |
| J8 | VCCINT | Power |
| J11 | GND | Ground |
| G2 | GND | Ground |
| V18 | GND | Ground |

Tổng: 73 pins trong Bank NA (Dedicated pins (JTAG, Config, Power))


[User] Từ Spartan-6 đi xuống LX25 package CSG324 bank 2, ball R10 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**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball R10
  - **Định nghĩa**: IO_L29P_GCLK3_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100 -> FG(G)484 -> Bank 3 -> Pin C1. 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)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball C1
  - **Định nghĩa**: IO_L54N_M3A11_3


[User] Từ Spartan-6 đi xuống LX25 package CSG324 bank 0, ball D8 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**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball D8
  - **Định nghĩa**: IO_L11P_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> CSG324 -> Bank 3 -> Pin J1. 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball J1
  - **Định nghĩa**: IO_L40N_M3DQ7_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> CSG324 -> Bank 0 -> Pin G12. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G12
  - **Định nghĩa**: VCCO_0


[User] Từ Spartan-6 đi xuống LX9 package CSG225 bank 2, ball P5 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**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P5
  - **Định nghĩa**: IO_L49P_D3_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball T17 của LX45T CSG324 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**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball T17
  - **Định nghĩa**: IO_L51P_M1DQ12_1


[User] Ball V10 trong CS(G)484 là GND. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V10 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `V10/GND -> Bank NA -> CS(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> FG(G)484 -> Bank 3 -> Pin U3. 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**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball U3
  - **Định nghĩa**: IO_L35P_M3DQ10_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75T -> CS(G)484 -> Bank 123 -> Pin B12. 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**: 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 B12
  - **Định nghĩa**: MGTREFCLK0P_123


[User] Navigate up: MGTREFCLK0N_123@A12 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball A12 = **MGTREFCLK0N_123**
- **Bank**: 123 (GTP Transceiver Top-Right)
- **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: `A12/MGTREFCLK0N_123 -> Bank 123 -> CS(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball D12 của LX16 CSG225 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**: 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 D12
  - **Định nghĩa**: TDO


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100/CS(G)484/Bank_NA/L5

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball L5
  - **Định nghĩa**: GND


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75/FG(G)676/Bank_4/D3

[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**: 4 (Left-Top (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball D3
  - **Định nghĩa**: IO_L68P_M4DQ4_4


[User] Navigate up: IO_L73N_3@G7 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G7 = **IO_L73N_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX75 (74,681 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G7/IO_L73N_3 -> Bank 3 -> CS(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX25 package FT(G)256 bank 3, ball N1 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**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball N1
  - **Định nghĩa**: IO_L34N_M3UDQSN_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball AF4 của LX100 FG(G)676 Bank 2

[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 AF4
  - **Định nghĩa**: IO_L65N_CSO_B_2


[User] Từ Spartan-6 đi xuống LX100T package CS(G)484 bank 1, ball Y21 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**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball Y21
  - **Định nghĩa**: IO_L63P_1


[User] Navigate up: IO_L2P_CMPCLK_2@N12 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N12 = **IO_L2P_CMPCLK_2**
- **Bank**: 2 (Bottom)
- **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: `N12/IO_L2P_CMPCLK_2 -> Bank 2 -> CPG196 -> LX4 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/CS(G)484/Bank_NA/P9

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball P9
  - **Định nghĩa**: VCCINT


[User] Trong cây phân cấp FPGA, tìm đường đến ball Y12 của LX100T FG(G)676 Bank 2

[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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y12
  - **Định nghĩa**: IO_L33P_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> CS(G)484 -> Bank 0 -> Pin D17. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball D17
  - **Định nghĩa**: IO_L65P_SCP3_0


[User] Pin F15 (IO_L1P_A25_1) thuộc device nào, package nào, bank nào?

[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] Trong cây phân cấp FPGA, tìm đường đến ball P89 của LX9 TQG144 Bank NA

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball P89
  - **Định nghĩa**: VCCINT


[User] Trong cây phân cấp FPGA, tìm đường đến ball P23 của LX75T FG(G)676 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**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P23
  - **Định nghĩa**: VCCO_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/TQG144/Bank_1/P81

[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 P81
  - **Định nghĩa**: IO_L46P_1


[User] Trong cây LX75/FG(G)676/Bank_4, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX75/FG(G)676/Bank 4** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| M1 | IO_L60N_M4DQ13_4 | User I/O |
| F3 | IO_L66P_M4LDQS_4 | User I/O |
| H2 | VCCO_4 | Power |
| K3 | IO_L62P_M4DQ10_4 | User I/O |
| D3 | IO_L68P_M4DQ4_4 | User I/O |

Tổng: 58 pins trong Bank 4 (Left-Top (LX75T/LX100T/LX150T only))


[User] Tôi có node lá VCCO_0 tại ball E17. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E17 = **VCCO_0**
- **Bank**: 0 (Top-Left)
- **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: `E17/VCCO_0 -> Bank 0 -> FG(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Navigate up: GND@AA13 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AA13 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `AA13/GND -> Bank NA -> FG(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Tìm tất cả node lá có chức năng VREF (Voltage Reference pins) trong cây Spartan-6

[Assistant]
Tìm kiếm trong cây phân cấp: nodes có chức năng **Voltage Reference pins** (VREF)

| Device | Package | Bank | Ball | Pin Description | Path |
|--------|---------|------|------|-----------------|------|
| LX4 | CSG225 | 2 | R6 | IO_L48N_RDWR_B_VREF_2 | Root/Spartan-6/LX4/CSG225/Bank_2/R6 |
| LX4 | CSG225 | 0 | A10 | IO_L62N_VREF_0 | Root/Spartan-6/LX4/CSG225/Bank_0/A10 |
| LX4 | CPG196 | 3 | B1 | IO_L83N_VREF_3 | Root/Spartan-6/LX4/CPG196/Bank_3/B1 |
| LX4 | TQG144 | 1 | P104 | IO_L1N_VREF_1 | Root/Spartan-6/LX4/TQG144/Bank_1/P104 |
| LX4 | TQG144 | 3 | P34 | IO_L1N_VREF_3 | Root/Spartan-6/LX4/TQG144/Bank_3/P34 |
| LX4 | CSG225 | 0 | A2 | IO_L1N_VREF_0 | Root/Spartan-6/LX4/CSG225/Bank_0/A2 |
| LX4 | CPG196 | 0 | A9 | IO_L62N_VREF_0 | Root/Spartan-6/LX4/CPG196/Bank_0/A9 |
| LX4 | TQG144 | 1 | P104 | IO_L1N_VREF_1 | Root/Spartan-6/LX4/TQG144/Bank_1/P104 |

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


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> CS(G)484 -> Bank 1 -> Pin Y21. 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**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball Y21
  - **Định nghĩa**: IO_L63P_1


[User] Từ Spartan-6 đi xuống LX16 package CPG196 bank 2, ball P9 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] Từ Spartan-6 đi xuống LX9 package CSG324 bank 3, ball F3 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball F3
  - **Định nghĩa**: IO_L51N_M3A4_3


[User] Từ Spartan-6 đi xuống LX150 package FG(G)484 bank 1, ball L19 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball L19
  - **Định nghĩa**: IO_L42N_GCLK6_TRDY1_M1LDM_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX9 -> FT(G)256 -> Bank 0 -> Pin F7. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball F7
  - **Định nghĩa**: IO_L5P_0


[User] Ball AE9 trong FG(G)676 là MGTTXP1_245. Nó nằm ở đâu trong cây FPGA?

[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] Navigate tree: Root/Xilinx/Spartan-6/LX4/CSG225/Bank_NA/K6

[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 K6
  - **Định nghĩa**: GND


[User] Từ Spartan-6 đi xuống LX9 package CPG196 bank 1, ball K12 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**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball K12
  - **Định nghĩa**: VCCO_1


[User] Navigate up: GND@D5 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D5 = **GND**
- **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: `D5/GND -> Bank NA -> CPG196 -> LX16 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)676/Bank_5/G23

[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 G23
  - **Định nghĩa**: IO_L6N_M5A4_5


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/FG(G)676/Bank_101/A8

[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] Tôi có node lá IO_L52P_M3A8_3 tại ball N4. Tìm đường đi ngược về gốc.

[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] Tìm tất cả node lá có chức năng DONE (Configuration Done indicator) trong cây Spartan-6

[Assistant]
Tìm kiếm trong cây phân cấp: nodes có chức năng **Configuration Done indicator** (DONE)

| Device | Package | Bank | Ball | Pin Description | Path |
|--------|---------|------|------|-----------------|------|
| LX9 | CSG324 | 2 | V17 | DONE_2 | Root/Spartan-6/LX9/CSG324/Bank_2/V17 |
| LX4 | TQG144 | 2 | P71 | DONE_2 | Root/Spartan-6/LX4/TQG144/Bank_2/P71 |
| LX25T | CSG324 | 2 | V17 | DONE_2 | Root/Spartan-6/LX25T/CSG324/Bank_2/V17 |
| LX75 | FG(G)676 | 2 | AF23 | DONE_2 | Root/Spartan-6/LX75/FG(G)676/Bank_2/AF23 |
| LX45 | FG(G)676 | 2 | AF23 | DONE_2 | Root/Spartan-6/LX45/FG(G)676/Bank_2/AF23 |
| LX4 | CPG196 | 2 | N14 | DONE_2 | Root/Spartan-6/LX4/CPG196/Bank_2/N14 |
| LX9 | CSG225 | 2 | R14 | DONE_2 | Root/Spartan-6/LX9/CSG225/Bank_2/R14 |
| LX45 | CS(G)484 | 2 | U16 | DONE_2 | Root/Spartan-6/LX45/CS(G)484/Bank_2/U16 |

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


[User] Trong cây phân cấp FPGA, tìm đường đến ball E1 của LX100T 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**: 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball E1
  - **Định nghĩa**: IO_L54N_M3A11_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball Y5 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 Y5
  - **Định nghĩa**: IO_L65P_INIT_B_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25T/CSG324/Bank_NA/F9

[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 F9
  - **Định nghĩa**: GND


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)676 -> Bank 0 -> Pin F18. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball F18
  - **Định nghĩa**: IO_L57P_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75/FG(G)484/Bank_3/G1

[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**: 3 (Left)
- **Pin (Leaf Node)**: Ball G1
  - **Định nghĩa**: IO_L48N_M3BA1_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45T/CS(G)484/Bank_1/F20

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball F20
  - **Định nghĩa**: IO_L18N_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/FG(G)676/Bank_0/F18

[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 F18
  - **Định nghĩa**: IO_L57P_0


[User] Ball AE21 trong FG(G)676 là IO_L2P_CMPCLK_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AE21 = **IO_L2P_CMPCLK_2**
- **Bank**: 2 (Bottom)
- **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: `AE21/IO_L2P_CMPCLK_2 -> Bank 2 -> FG(G)676 -> LX150 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX9 -> FT(G)256 -> Bank 0 -> Pin B5. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball B5
  - **Định nghĩa**: IO_L2P_0


[User] Trong cây phân cấp FPGA, tìm đường đến ball H11 của LX45T 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**: 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball H11
  - **Định nghĩa**: IO_L36P_GCLK15_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100 -> FG(G)676 -> Bank 2 -> Pin Y13. 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y13
  - **Định nghĩa**: IO_L33N_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)676 -> Bank 101 -> Pin A7. 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)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball A7
  - **Định nghĩa**: MGTAVTTTX_101


[User] Navigate up: IO_L8N_3@V3 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V3 = **IO_L8N_3**
- **Bank**: 3 (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: `V3/IO_L8N_3 -> Bank 3 -> FG(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100T/FG(G)676/Bank_0/G10

[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 G10
  - **Định nghĩa**: IO_L21N_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45/FG(G)676/Bank_NA/AB16

[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] Từ Spartan-6 đi xuống LX16 package FT(G)256 bank 3, ball L5 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**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball L5
  - **Định nghĩa**: IO_L45N_M3ODT_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100/CS(G)484/Bank_1/F20

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball F20
  - **Định nghĩa**: IO_L18N_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball P13 của LX25T 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**: 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball P13
  - **Định nghĩa**: VCCINT


[User] Trong cây phân cấp FPGA, tìm đường đến ball A3 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 A3
  - **Định nghĩa**: IO_L2N_0


[User] Từ Spartan-6 đi xuống LX150 package FG(G)676 bank 3, ball Y8 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball Y8
  - **Định nghĩa**: IO_L9N_3


[User] Từ Spartan-6 đi xuống LX100 package FG(G)676 bank 2, ball AC15 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AC15
  - **Định nghĩa**: IO_L16P_2


[User] Trong cây phân cấp FPGA, tìm đường đến ball E12 của LX100T 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**: 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**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball E12
  - **Định nghĩa**: MGTREFCLK1P_123


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/TQG144/Bank_NA/P89

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball P89
  - **Định nghĩa**: VCCINT


[User] Navigate up: GND@A1 -> ? -> ? -> Root

[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] Pin P26 (IO_L33N_A14_M1A4_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P26 = **IO_L33N_A14_M1A4_1**
- **Bank**: 1 (Right-Top)
- **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: `P26/IO_L33N_A14_M1A4_1 -> Bank 1 -> FG(G)676 -> LX45 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá GND tại ball J13. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J13 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `J13/GND -> Bank NA -> FG(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball C3 của LX9 CSG225 Bank NA

[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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball C3
  - **Định nghĩa**: GND


[User] Tôi có node lá VCCAUX tại ball R11. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball R11 = **VCCAUX**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `R11/VCCAUX -> Bank NA -> CS(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75 -> FG(G)676 -> Bank 3 -> Pin T8. 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball T8
  - **Định nghĩa**: IO_L29P_3