[User] Pin N24 (IO_L31N_A18_M1A12_1) thuộc device nào, package nào, bank nào?

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

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


[User] Từ Spartan-6 đi xuống LX45T package FG(G)484 bank 1, ball T18 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball T18
  - **Định nghĩa**: IO_L73N_1


[User] Ball G21 trong FG(G)900 là IO_L58P_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G21 = **IO_L58P_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: `G21/IO_L58P_0 -> Bank 0 -> FG(G)900 -> LX150 -> Spartan-6 -> Xilinx`


[User] Pin B9 (MGTAVCCPLL0_101) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B9 = **MGTAVCCPLL0_101**
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B9/MGTAVCCPLL0_101 -> Bank 101 -> CS(G)484 -> LX45T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX75T package FG(G)676 bank 0, ball G9 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G9
  - **Định nghĩa**: IO_L13N_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45T/CSG324/Bank_1/L13

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

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

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| H7 | GND | Ground |
| J9 | VCCINT | Power |
| L3 | GND | Ground |
| G4 | GND | Ground |
| F5 | VCCINT | Power |

Tổng: 67 pins trong Bank NA (Dedicated pins (JTAG, Config, Power))


[User] Pin E2 (VCCO_3) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E2 = **VCCO_3**
- **Bank**: 3 (Left)
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `E2/VCCO_3 -> Bank 3 -> CSG324 -> LX45 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball J12 của LX150T 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**: 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 J12
  - **Định nghĩa**: IO_L38N_VREF_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)484 -> Bank 1 -> Pin P22. 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P22
  - **Định nghĩa**: IO_L46N_FOE_B_M1DQ3_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/CS(G)484/Bank_NA/R18

[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 R18
  - **Định nghĩa**: GND


[User] Ball D22 trong CS(G)484 là IO_L33N_A14_M1A4_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D22 = **IO_L33N_A14_M1A4_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: `D22/IO_L33N_A14_M1A4_1 -> Bank 1 -> CS(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Ball R17 trong FG(G)676 là VCCINT. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball R17 = **VCCINT**
- **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: `R17/VCCINT -> Bank NA -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX9 package FT(G)256 bank 2, ball P4 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: 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 P4
  - **Định nghĩa**: IO_L63P_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)676 -> Bank 3 -> Pin U7. 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball U7
  - **Định nghĩa**: IO_L23N_3


[User] Tôi có node lá VCCO_1 tại ball U18. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball U18 = **VCCO_1**
- **Bank**: 1 (Right-Top)
- **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: `U18/VCCO_1 -> Bank 1 -> FG(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L31P_3 tại ball T11. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball T11 = **IO_L31P_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `T11/IO_L31P_3 -> Bank 3 -> CS(G)484 -> LX150T -> Spartan-6 -> Xilinx`


[User] Navigate up: VCCAUX@D14 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D14 = **VCCAUX**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `D14/VCCAUX -> Bank NA -> CSG324 -> LX45T -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45T -> CSG324 -> Bank 0 -> Pin G11. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball G11
  - **Định nghĩa**: IO_L36N_GCLK14_0


[User] Ball G8 trong CSG225 là VCCINT. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G8 = **VCCINT**
- **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: `G8/VCCINT -> Bank NA -> CSG225 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L28N_VREF_1@D22 -> ? -> ? -> Root

[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] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)676 -> Bank 1 -> Pin Y24. 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball Y24
  - **Định nghĩa**: IO_L47P_FWE_B_M1DQ0_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CSG225/Bank_NA/N13

[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] Navigate tree: Root/Xilinx/Spartan-6/LX75/FG(G)676/Bank_0/E14

[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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball E14
  - **Định nghĩa**: IO_L44P_0


[User] Tôi có node lá IO_L5N_M5A9_5 tại ball H21. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball H21 = **IO_L5N_M5A9_5**
- **Bank**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **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: `H21/IO_L5N_M5A9_5 -> Bank 5 -> FG(G)676 -> LX100 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX25 package FT(G)256 bank 3, ball H2 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 H2
  - **Định nghĩa**: IO_L39P_M3LDQS_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)676 -> Bank 1 -> Pin U26. 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball U26
  - **Định nghĩa**: IO_L43N_GCLK4_M1DQ5_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball N15 của LX25 FT(G)256 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball N15
  - **Định nghĩa**: VCCO_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/CS(G)484/Bank_2/W14

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


[User] Tôi có node lá IO_L60P_2 tại ball W6. Tìm đường đi ngược về gốc.

[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] Đi từ gốc Root xuống lá: Spartan-6 -> LX16 -> FT(G)256 -> Bank 0 -> Pin B8. 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**: 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 B8
  - **Định nghĩa**: IO_L33P_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)676/Bank_123/C16

[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**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball C16
  - **Định nghĩa**: MGTAVCC_123


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25 -> FT(G)256 -> Bank 1 -> Pin F14. 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**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball F14
  - **Định nghĩa**: IO_L32N_A16_M1A9_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball F1 của LX75 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**: LX75 (74,681 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball F1
  - **Định nghĩa**: IO_L46N_M3CLKN_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45T -> CSG324 -> Bank 1 -> Pin T17. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: 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] Trong cây phân cấp FPGA, tìm đường đến ball A10 của LX25T CSG324 Bank 123

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


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)676 -> Bank 101 -> Pin A6. 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 A6
  - **Định nghĩa**: MGTTXN0_101


[User] Tôi có node lá IO_L71P_1 tại ball M17. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball M17 = **IO_L71P_1**
- **Bank**: 1 (Right-Top)
- **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: `M17/IO_L71P_1 -> Bank 1 -> FG(G)484 -> LX25 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> CS(G)484 -> Bank 1 -> Pin R21. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball R21
  - **Định nghĩa**: VCCO_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> CSG324 -> Bank 2 -> Pin R5. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25T (24,051 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball R5
  - **Định nghĩa**: IO_L48P_D7_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> 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**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball K15
  - **Định nghĩa**: VCCAUX


[User] Từ Spartan-6 đi xuống LX150 package FG(G)676 bank 1, ball U26 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball U26
  - **Định nghĩa**: IO_L43N_GCLK4_M1DQ5_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball D13 của LX25 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**: 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball D13
  - **Định nghĩa**: IO_L45N_0


[User] Navigate up: IO_L2P_0@B3 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B3 = **IO_L2P_0**
- **Bank**: 0 (Top-Left)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B3/IO_L2P_0 -> Bank 0 -> CSG225 -> LX4 -> Spartan-6 -> Xilinx`


[User] Trong cây LX100T/FG(G)900/Bank_2, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX100T/FG(G)900/Bank 2** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| AF23 | IO_L7N_2 | User I/O |
| AG16 | IO_L30N_GCLK0_USERCCLK_2 | Global Clock |
| AF19 | IO_L19N_2 | User I/O |
| AB16 | IO_L50N_2 | User I/O |
| AE9 | IO_L57P_2 | User I/O |

Tổng: 128 pins trong Bank 2 (Bottom)


[User] Từ Spartan-6 đi xuống LX75T package CS(G)484 bank 1, ball T12 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball T12
  - **Định nghĩa**: IO_L60P_1


[User] Navigate up: IO_L4P_0@B6 -> ? -> ? -> Root

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

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


[User] Pin E6 (IO_L34P_GCLK19_0) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E6 = **IO_L34P_GCLK19_0**
- **Bank**: 0 (Top-Left)
- **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: `E6/IO_L34P_GCLK19_0 -> Bank 0 -> CSG324 -> LX25T -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L62N_D6_2@L5 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L5 = **IO_L62N_D6_2**
- **Bank**: 2 (Bottom)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L5/IO_L62N_D6_2 -> Bank 2 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball G23 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 G23
  - **Định nghĩa**: IO_L6N_M5A4_5


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/FG(G)484/Bank_1/L17

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball L17
  - **Định nghĩa**: IO_L36N_A8_M1BA1_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball C7 của LX100 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**: 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball C7
  - **Định nghĩa**: IO_L5P_0


[User] Trong cây phân cấp FPGA, tìm đường đến ball P37 của LX4 TQG144 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball P37
  - **Định nghĩa**: PROGRAM_B_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/CPG196/Bank_0/C8

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball C8
  - **Định nghĩa**: IO_L36N_GCLK14_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)484 -> Bank 2 -> Pin Y19. 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y19
  - **Định nghĩa**: IO_L5P_2


[User] Ball U5 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 U5 = **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: `U5/VCCO_3 -> Bank 3 -> FG(G)484 -> LX25T -> Spartan-6 -> Xilinx`


[User] Pin N15 (IO_L47N_LDC_M1DQ1_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N15 = **IO_L47N_LDC_M1DQ1_1**
- **Bank**: 1 (Right-Top)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N15/IO_L47N_LDC_M1DQ1_1 -> Bank 1 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá VCCINT tại ball J10. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J10 = **VCCINT**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `J10/VCCINT -> Bank NA -> FG(G)484 -> LX45T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/CSG225/Bank_1/F12

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball F12
  - **Định nghĩa**: IO_L31N_A18_M1A12_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)484 -> Bank 3 -> Pin E1. 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 E1
  - **Định nghĩa**: IO_L54N_M3A11_3


[User] Trong cây LX45/FG(G)676/Bank_1, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX45/FG(G)676/Bank 1** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| F24 | IO_L18P_1 | User I/O |
| K26 | IO_L21N_1 | User I/O |
| AC25 | IO_L50P_M1UDQS_1 | User I/O |
| Y21 | IO_L72N_1 | User I/O |
| AA24 | IO_L63N_1 | User I/O |

Tổng: 127 pins trong Bank 1 (Right-Top)


[User] Pin AB3 (IO_L8N_3) thuộc device nào, package nào, bank nào?

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

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


[User] Tôi có node lá IO_L14N_D12_2 tại ball Y16. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball Y16 = **IO_L14N_D12_2**
- **Bank**: 2 (Bottom)
- **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: `Y16/IO_L14N_D12_2 -> Bank 2 -> CS(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L66P_SCP1_0@E16 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E16 = **IO_L66P_SCP1_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: `E16/IO_L66P_SCP1_0 -> Bank 0 -> FG(G)484 -> LX25 -> Spartan-6 -> Xilinx`


[User] Navigate up: GND@R14 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball R14 = **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: `R14/GND -> Bank NA -> CSG324 -> LX25T -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L33P_2@W13 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball W13 = **IO_L33P_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: `W13/IO_L33P_2 -> Bank 2 -> FG(G)676 -> LX150 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX16 package FT(G)256 bank 0, ball A4 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball A4
  - **Định nghĩa**: IO_L1N_VREF_0


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)676 -> Bank NA -> Pin L15. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150 (147,443 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball L15
  - **Định nghĩa**: GND


[User] Trong cây phân cấp FPGA, tìm đường đến ball L7 của LX9 CSG225 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**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball L7
  - **Định nghĩa**: IO_L47P_2


[User] Ball F6 trong CS(G)484 là VCCO_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball F6 = **VCCO_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: `F6/VCCO_0 -> Bank 0 -> CS(G)484 -> LX100T -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L8P_0 tại ball C5. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C5 = **IO_L8P_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)484 (Fine-pitch BGA, 484 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `C5/IO_L8P_0 -> Bank 0 -> FG(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball J9 của LX25 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**: 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 J9
  - **Định nghĩa**: GND


[User] Navigate up: IO_L24N_M5DQ13_5@L26 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L26 = **IO_L24N_M5DQ13_5**
- **Bank**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **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: `L26/IO_L24N_M5DQ13_5 -> Bank 5 -> FG(G)676 -> LX100 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L49N_0 tại ball C14. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball C14 = **IO_L49N_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: `C14/IO_L49N_0 -> Bank 0 -> FG(G)484 -> LX75 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball A14 của LX75T CS(G)484 Bank 123

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: 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 A14
  - **Định nghĩa**: MGTTXN0_123


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> CSG324 -> Bank 2 -> Pin N8. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball N8
  - **Định nghĩa**: IO_L40N_2


[User] Ball D16 trong CSG324 là TDO. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D16 = **TDO**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `D16/TDO -> Bank NA -> CSG324 -> LX45T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/CSG225/Bank_2/P5

[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] Navigate up: VCCO_3@W4 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball W4 = **VCCO_3**
- **Bank**: 3 (Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `W4/VCCO_3 -> Bank 3 -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Trong cây LX45/CS(G)484/Bank_0, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX45/CS(G)484/Bank 0** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| A13 | IO_L48N_0 | User I/O |
| B6 | IO_L4P_0 | User I/O |
| A5 | IO_L2N_0 | User I/O |
| C11 | IO_L35P_GCLK17_0 | Global Clock |
| C17 | IO_L64P_SCP5_0 | User I/O |

Tổng: 64 pins trong Bank 0 (Top-Left)


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/CSG225/Bank_3/L2

[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**: 3 (Left)
- **Pin (Leaf Node)**: Ball L2
  - **Định nghĩa**: IO_L39P_M3LDQS_3


[User] Pin AB30 (IO_L42N_GCLK6_TRDY1_M1LDM_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AB30 = **IO_L42N_GCLK6_TRDY1_M1LDM_1**
- **Bank**: 1 (Right-Top)
- **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: `AB30/IO_L42N_GCLK6_TRDY1_M1LDM_1 -> Bank 1 -> FG(G)900 -> LX150T -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L64P_SCP5_0 tại ball B11. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B11 = **IO_L64P_SCP5_0**
- **Bank**: 0 (Top-Left)
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B11/IO_L64P_SCP5_0 -> Bank 0 -> CPG196 -> LX9 -> Spartan-6 -> Xilinx`


[User] Pin P112 (IO_L66P_SCP1_0) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P112 = **IO_L66P_SCP1_0**
- **Bank**: 0 (Top-Left)
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P112/IO_L66P_SCP1_0 -> Bank 0 -> TQG144 -> LX9 -> Spartan-6 -> Xilinx`


[User] Ball E16 trong FG(G)484 là IO_L66P_SCP1_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E16 = **IO_L66P_SCP1_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: `E16/IO_L66P_SCP1_0 -> Bank 0 -> FG(G)484 -> LX25 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball P21 của LX45T FG(G)484 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball P21
  - **Định nghĩa**: IO_L46P_FCS_B_M1DQ2_1


[User] Từ Spartan-6 đi xuống LX75 package FG(G)484 bank 3, ball D3 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball D3
  - **Định nghĩa**: IO_L81P_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/FG(G)484/Bank_123/A12

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


[User] Ball T6 trong FG(G)484 là IO_L65P_INIT_B_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball T6 = **IO_L65P_INIT_B_2**
- **Bank**: 2 (Bottom)
- **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: `T6/IO_L65P_INIT_B_2 -> Bank 2 -> FG(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45T/FG(G)484/Bank_101/B9

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


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)484 -> Bank 101 -> Pin B8. 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**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball B8
  - **Định nghĩa**: MGTTXP1_101


[User] Trong cây phân cấp FPGA, tìm đường đến ball Y10 của LX45 CS(G)484 Bank 2

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y10
  - **Định nghĩa**: IO_L29N_GCLK2_2


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100T/CS(G)484/Bank_0/H13

[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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball H13
  - **Định nghĩa**: IO_L38N_VREF_0


[User] Tôi có node lá IO_L45N_M3ODT_3 tại ball L5. Tìm đường đi ngược về gốc.

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

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


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75T -> CS(G)484 -> Bank 1 -> Pin N22. 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball N22
  - **Định nghĩa**: IO_L47N_LDC_M1DQ1_1


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/FG(G)484/Bank_0/F12

[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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball F12
  - **Định nghĩa**: IO_L44N_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150/CS(G)484/Bank_2/V7

[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] Từ Spartan-6 đi xuống LX75 package FG(G)484 bank 1, ball H20 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball H20
  - **Định nghĩa**: IO_L38P_A5_M1CLK_1


[User] Tôi có node lá IO_L35N_A10_M1A2_1 tại ball D15. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D15 = **IO_L35N_A10_M1A2_1**
- **Bank**: 1 (Right-Top)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `D15/IO_L35N_A10_M1A2_1 -> Bank 1 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L1P_CCLK_2@N13 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N13 = **IO_L1P_CCLK_2**
- **Bank**: 2 (Bottom)
- **Package**: CPG196 (Chip Scale BGA, 196 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N13/IO_L1P_CCLK_2 -> Bank 2 -> CPG196 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45/CSG324/Bank_NA/B18

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball B18
  - **Định nghĩa**: TMS


[User] Trong cây phân cấp FPGA, tìm đường đến ball P12 của LX45 CS(G)484 Bank NA

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball P12
  - **Định nghĩa**: GND


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150 -> FG(G)484 -> Bank 0 -> Pin B4. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball B4
  - **Định nghĩa**: VCCO_0


[User] Navigate up: IO_L42P_GCLK25_TRDY2_3@P22 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P22 = **IO_L42P_GCLK25_TRDY2_3**
- **Bank**: 3 (Left)
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P22/IO_L42P_GCLK25_TRDY2_3 -> Bank 3 -> TQG144 -> LX9 -> Spartan-6 -> Xilinx`


[User] Navigate up: GND@D4 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D4 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `D4/GND -> Bank NA -> FG(G)676 -> LX100 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball D25 của LX75 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**: 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**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball D25
  - **Định nghĩa**: VCCO_5


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> FG(G)484 -> Bank 101 -> Pin E8. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball E8
  - **Định nghĩa**: MGTAVTTRCAL_101


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

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

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| J8 | VCCINT | Power |
| R1 | GND | Ground |
| P14 | VCCAUX | Power |
| G5 | GND | Ground |
| G12 | GND | Ground |

Tổng: 65 pins trong Bank NA (Dedicated pins (JTAG, Config, Power))


[User] Từ Spartan-6 đi xuống LX150T package FG(G)484 bank 101, ball E8 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**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball E8
  - **Định nghĩa**: MGTAVTTRCAL_101


[User] Từ Spartan-6 đi xuống LX4 package CPG196 bank 0, ball A8 là gì?

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


[User] Từ Spartan-6 đi xuống LX75T package FG(G)484 bank NA, ball M13 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball M13
  - **Định nghĩa**: VCCINT


[User] Ball G1 trong CSG225 là IO_L44N_GCLK20_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G1 = **IO_L44N_GCLK20_3**
- **Bank**: 3 (Left)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G1/IO_L44N_GCLK20_3 -> Bank 3 -> CSG225 -> LX4 -> Spartan-6 -> Xilinx`


[User] Ball R20 trong FG(G)484 là IO_L47P_FWE_B_M1DQ0_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball R20 = **IO_L47P_FWE_B_M1DQ0_1**
- **Bank**: 1 (Right-Top)
- **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: `R20/IO_L47P_FWE_B_M1DQ0_1 -> Bank 1 -> FG(G)484 -> LX25T -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L34P_GCLK19_0@B6 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B6 = **IO_L34P_GCLK19_0**
- **Bank**: 0 (Top-Left)
- **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: `B6/IO_L34P_GCLK19_0 -> Bank 0 -> CPG196 -> LX4 -> Spartan-6 -> Xilinx`


[User] Ball E14 trong CSG225 là IO_L37P_A7_M1A0_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball E14 = **IO_L37P_A7_M1A0_1**
- **Bank**: 1 (Right-Top)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `E14/IO_L37P_A7_M1A0_1 -> Bank 1 -> CSG225 -> LX9 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L42P_2 tại ball V11. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V11 = **IO_L42P_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: `V11/IO_L42P_2 -> Bank 2 -> FG(G)484 -> LX150 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX9 package TQG144 bank 3, ball P21 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX9 (9,152 logic cells)
  - Transceiver: No
- **Package**: TQG144 (Thin Quad Flat Pack)
  - Type: TQFP
  - Pitch: 0.5mm
  - Size: 20x20mm
  - Total pins: 144
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball P21
  - **Định nghĩa**: IO_L42N_GCLK24_3


[User] Trong cây phân cấp FPGA, tìm đường đến ball AC15 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 AC15
  - **Định nghĩa**: IO_L16P_2


[User] Navigate up: VCCINT@K10 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball K10 = **VCCINT**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `K10/VCCINT -> Bank NA -> FT(G)256 -> LX16 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX45 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**: LX45 (43,661 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] Tôi có node lá TDI tại ball E10. Tìm đường đi ngược về gốc.

[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] Từ Spartan-6 đi xuống LX9 package CPG196 bank NA, ball K7 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball K7
  - **Định nghĩa**: VCCAUX


[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**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

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


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)484 -> Bank 3 -> Pin P4. 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 P4
  - **Định nghĩa**: IO_L9N_3


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

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

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| M22 | GND | Ground |
| AF27 | VFS | User I/O |
| E22 | GND | Ground |
| U13 | GND | Ground |
| K25 | TMS | JTAG |

Tổng: 214 pins trong Bank NA (Dedicated pins (JTAG, Config, Power))


[User] Navigate up: GND@U11 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball U11 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `U11/GND -> Bank NA -> FG(G)676 -> LX150 -> Spartan-6 -> Xilinx`


[User] Trong cây phân cấp FPGA, tìm đường đến ball V21 của LX150 FG(G)484 Bank 1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: 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] Navigate up: IO_L35N_GCLK16_0@F11 -> ? -> ? -> Root

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

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


[User] Từ Spartan-6 đi xuống LX45 package CS(G)484 bank 2, ball Y10 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball Y10
  - **Định nghĩa**: IO_L29N_GCLK2_2


[User] Từ Spartan-6 đi xuống LX150T package FG(G)484 bank 123, ball D15 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball D15
  - **Định nghĩa**: MGTRXP1_123


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100T -> FG(G)676 -> Bank 5 -> Pin E26. 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**: 5 (Right-Top extra (LX75T/LX100T/LX150T only))
- **Pin (Leaf Node)**: Ball E26
  - **Định nghĩa**: IO_L16N_M5DQ5_5


[User] Pin AB16 (IO_L19N_2) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AB16 = **IO_L19N_2**
- **Bank**: 2 (Bottom)
- **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: `AB16/IO_L19N_2 -> Bank 2 -> FG(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Ball F11 trong CSG324 là IO_L42P_0. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball F11 = **IO_L42P_0**
- **Bank**: 0 (Top-Left)
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `F11/IO_L42P_0 -> Bank 0 -> CSG324 -> LX9 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L11N_3 tại ball R7. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball R7 = **IO_L11N_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `R7/IO_L11N_3 -> Bank 3 -> CS(G)484 -> LX150 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L44N_GCLK20_3 tại ball G1. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G1 = **IO_L44N_GCLK20_3**
- **Bank**: 3 (Left)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G1/IO_L44N_GCLK20_3 -> Bank 3 -> CSG225 -> LX4 -> Spartan-6 -> Xilinx`


[User] Trong cây LX4/CSG225/Bank_1, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX4/CSG225/Bank 1** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| J12 | VCCO_1 | Power |
| K12 | IO_L40P_GCLK11_1 | Global Clock |
| K11 | IO_L38N_1 | User I/O |
| B14 | IO_L1P_1 | User I/O |
| B15 | IO_L1N_VREF_1 | Voltage Reference |

Tổng: 36 pins trong Bank 1 (Right-Top)


[User] Trong cây phân cấp FPGA, tìm đường đến ball H10 của LX75T 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**: 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball H10
  - **Định nghĩa**: IO_L33P_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX75T/CS(G)484/Bank_101/B10

[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 B10
  - **Định nghĩa**: MGTREFCLK0P_101


[User] Tôi có node lá GND tại ball J5. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball J5 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **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: `J5/GND -> Bank NA -> FT(G)256 -> LX16 -> Spartan-6 -> Xilinx`


[User] Navigate up: SUSPEND@P73 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P73 = **SUSPEND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P73/SUSPEND -> Bank NA -> TQG144 -> LX4 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45 -> CS(G)484 -> Bank 3 -> Pin M3. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball M3
  - **Định nghĩa**: IO_L45N_M3ODT_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX16 -> CPG196 -> Bank NA -> 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**: LX16 (15,282 logic cells)
  - Transceiver: No
- **Package**: CPG196 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.5mm
  - Size: 8x8mm
  - Total pins: 196
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball D5
  - **Định nghĩa**: GND


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100T/FG(G)676/Bank_267/AE17

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 267 (Unknown)
- **Pin (Leaf Node)**: Ball AE17
  - **Định nghĩa**: MGTREFCLK1P_267


[User] Pin A12 (MGTREFCLK0N_123) thuộc device nào, package nào, bank nào?

[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] Từ Spartan-6 đi xuống LX16 package FT(G)256 bank NA, ball B11 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball B11
  - **Định nghĩa**: GND


[User] Pin Y14 (IO_L16N_VREF_2) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball Y14 = **IO_L16N_VREF_2**
- **Bank**: 2 (Bottom)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150 (147,443 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `Y14/IO_L16N_VREF_2 -> Bank 2 -> CS(G)484 -> LX150 -> Spartan-6 -> Xilinx`


[User] Navigate up: VCCO_1@M15 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball M15 = **VCCO_1**
- **Bank**: 1 (Right-Top)
- **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: `M15/VCCO_1 -> Bank 1 -> CSG324 -> LX25T -> Spartan-6 -> Xilinx`


[User] Ball U5 trong CS(G)484 là VCCO_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball U5 = **VCCO_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `U5/VCCO_3 -> Bank 3 -> CS(G)484 -> LX45T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX16/CSG225/Bank_NA/K2

[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 K2
  - **Định nghĩa**: GND


[User] Navigate tree: Root/Xilinx/Spartan-6/LX45/FG(G)676/Bank_NC/J5

[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**: NC (Unknown)
- **Pin (Leaf Node)**: Ball J5
  - **Định nghĩa**: No connect


[User] Tôi có node lá IO_L51P_M1DQ12_1 tại ball U20. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball U20 = **IO_L51P_M1DQ12_1**
- **Bank**: 1 (Right-Top)
- **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: `U20/IO_L51P_M1DQ12_1 -> Bank 1 -> FG(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L30N_A20_M1A11_1 tại ball N21. Tìm đường đi ngược về gốc.

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

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


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX45T -> CSG324 -> Bank 2 -> Pin V3. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: CSG324 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 15x15mm
  - Total pins: 324
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball V3
  - **Định nghĩa**: IO_L65N_CSO_B_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75 -> FG(G)676 -> Bank 0 -> Pin E14. 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball E14
  - **Định nghĩa**: IO_L44P_0


[User] Từ Spartan-6 đi xuống LX25 package CSG324 bank 0, ball F9 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 F9
  - **Định nghĩa**: IO_L38N_VREF_0


[User] Trong cây phân cấp FPGA, tìm đường đến ball A14 của LX9 CSG324 Bank 0

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


[User] Ball T11 trong CS(G)484 là IO_L31P_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball T11 = **IO_L31P_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `T11/IO_L31P_3 -> Bank 3 -> CS(G)484 -> LX150T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX150 package CS(G)484 bank 1, ball W21 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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball W21
  - **Định nghĩa**: VCCO_1


[User] Pin C1 (IO_L83N_VREF_3) thuộc device nào, package nào, bank nào?

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

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


[User] Pin AA22 (IO_L63N_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AA22 = **IO_L63N_1**
- **Bank**: 1 (Right-Top)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AA22/IO_L63N_1 -> Bank 1 -> CS(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L54N_M3A11_3 tại ball B1. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball B1 = **IO_L54N_M3A11_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `B1/IO_L54N_M3A11_3 -> Bank 3 -> CS(G)484 -> LX150T -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L74N_DOUT_BUSY_1@T20 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball T20 = **IO_L74N_DOUT_BUSY_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: `T20/IO_L74N_DOUT_BUSY_1 -> Bank 1 -> CS(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Tôi có node lá IO_L62N_D6_2 tại ball L5. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball L5 = **IO_L62N_D6_2**
- **Bank**: 2 (Bottom)
- **Package**: CSG225 (Chip Scale BGA, 225 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `L5/IO_L62N_D6_2 -> Bank 2 -> CSG225 -> LX16 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> FG(G)484 -> Bank 2 -> Pin R11. 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball R11
  - **Định nghĩa**: IO_L22P_2


[User] Pin P17 (IO_L49P_M1DQ10_1) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P17 = **IO_L49P_M1DQ10_1**
- **Bank**: 1 (Right-Top)
- **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: `P17/IO_L49P_M1DQ10_1 -> Bank 1 -> CSG324 -> LX25T -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100 -> CS(G)484 -> Bank NA -> Pin L5. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball L5
  - **Định nghĩa**: GND


[User] Trong cây phân cấp FPGA, tìm đường đến ball C12 của LX100T CS(G)484 Bank NA

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


[User] Từ Spartan-6 đi xuống LX100T package FG(G)484 bank 101, ball B8 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 101 (GTP Transceiver Top-Left)
- **Pin (Leaf Node)**: Ball B8
  - **Định nghĩa**: MGTTXP1_101


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/CSG225/Bank_1/K10

[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 K10
  - **Định nghĩa**: IO_L38P_1


[User] Trong cây phân cấp FPGA, tìm đường đến ball L3 của LX25T CSG324 Bank 3

[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 L3
  - **Định nghĩa**: IO_L39N_M3LDQSN_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75 -> FG(G)484 -> Bank 3 -> Pin D3. 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball D3
  - **Định nghĩa**: IO_L81P_3


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX16 -> CSG225 -> Bank 2 -> Pin L10. 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**: CSG225 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 13x13mm
  - Total pins: 225
- **Bank**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball L10
  - **Định nghĩa**: CMPCS_B_2


[User] Từ Spartan-6 đi xuống LX16 package CSG324 bank 1, ball F15 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 F15
  - **Định nghĩa**: IO_L1P_A25_1


[User] Ball M16 trong FT(G)256 là IO_L46N_FOE_B_M1DQ3_1. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball M16 = **IO_L46N_FOE_B_M1DQ3_1**
- **Bank**: 1 (Right-Top)
- **Package**: FT(G)256 (Fine-pitch Thin BGA, 256 pins)
- **Device**: LX9 (9,152 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `M16/IO_L46N_FOE_B_M1DQ3_1 -> Bank 1 -> FT(G)256 -> LX9 -> Spartan-6 -> Xilinx`


[User] Ball Y18 trong CS(G)484 là IO_L1N_M0_CMPMISO_2. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball Y18 = **IO_L1N_M0_CMPMISO_2**
- **Bank**: 2 (Bottom)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX100 (101,261 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `Y18/IO_L1N_M0_CMPMISO_2 -> Bank 2 -> CS(G)484 -> LX100 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX45T package CS(G)484 bank 0, ball B18 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball B18
  - **Định nghĩa**: IO_L63P_SCP7_0


[User] Pin K9 (GND) thuộc device nào, package nào, bank nào?

[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] Pin D14 (VCCAUX) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball D14 = **VCCAUX**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX45T (43,661 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `D14/VCCAUX -> Bank NA -> CSG324 -> LX45T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX9/FT(G)256/Bank_1/G14

[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**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball G14
  - **Định nghĩa**: IO_L36P_A9_M1BA0_1


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> FG(G)484 -> Bank NA -> Pin N12. 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**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball N12
  - **Định nghĩa**: VCCINT


[User] Navigate up: IO_L1P_A25_1@F15 -> ? -> ? -> Root

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

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


[User] Tôi có node lá IO_L31N_GCLK30_D15_2 tại ball T8. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball T8 = **IO_L31N_GCLK30_D15_2**
- **Bank**: 2 (Bottom)
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX16 (15,282 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `T8/IO_L31N_GCLK30_D15_2 -> Bank 2 -> CSG324 -> LX16 -> Spartan-6 -> Xilinx`


[User] Pin P106 (TDO) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball P106 = **TDO**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: TQG144 (Thin Quad Flat Pack, 144 pins)
- **Device**: LX4 (Smallest Spartan-6, 3,840 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `P106/TDO -> Bank NA -> TQG144 -> LX4 -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> FG(G)484 -> Bank 1 -> Pin J18. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX150T (147,443 logic cells + GTP transceivers)
  - Transceiver: Yes
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball J18
  - **Định nghĩa**: VCCO_1


[User] Navigate up: IO_L47N_LDC_M1DQ1_1@N22 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N22 = **IO_L47N_LDC_M1DQ1_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: `N22/IO_L47N_LDC_M1DQ1_1 -> Bank 1 -> CS(G)484 -> LX45 -> Spartan-6 -> Xilinx`


[User] Ball N4 trong CS(G)484 là IO_L43P_GCLK23_M3RASN_3. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball N4 = **IO_L43P_GCLK23_M3RASN_3**
- **Bank**: 3 (Left)
- **Package**: CS(G)484 (Chip Scale BGA, 484 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `N4/IO_L43P_GCLK23_M3RASN_3 -> Bank 3 -> CS(G)484 -> LX75T -> Spartan-6 -> Xilinx`


[User] Pin K10 (GND) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball K10 = **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: `K10/GND -> Bank NA -> CSG324 -> LX25T -> Spartan-6 -> Xilinx`


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX25T -> FG(G)484 -> Bank 2 -> Pin AB16. 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball AB16
  - **Định nghĩa**: IO_L19N_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX100 -> FG(G)676 -> Bank 0 -> Pin K12. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX100 (101,261 logic cells)
  - Transceiver: No
- **Package**: FG(G)676 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 27x27mm
  - Total pins: 676
- **Bank**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball K12
  - **Định nghĩa**: IO_L9P_0


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/FG(G)676/Bank_123/A19

[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 A19
  - **Định nghĩa**: MGTAVTTTX_123


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX75T -> FG(G)676 -> Bank 123 -> Pin A19. 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**: 123 (GTP Transceiver Top-Right)
- **Pin (Leaf Node)**: Ball A19
  - **Định nghĩa**: MGTAVTTTX_123


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/FT(G)256/Bank_NA/J8

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: FT(G)256 (Fine-pitch Thin BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 17x17mm
  - Total pins: 256
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Pin (Leaf Node)**: Ball J8
  - **Định nghĩa**: GND


[User] Trong cây LX45T/CS(G)484/Bank_2, liệt kê các node lá (siblings)

[Assistant]
Các node lá (pins) trong nhánh **LX45T/CS(G)484/Bank 2** (siblings):

| Ball | Pin Description | Chức năng |
|------|----------------|-----------|
| AA16 | IO_L4P_2 | User I/O |
| AA1 | PROGRAM_B_2 | Config Reset |
| Y17 | IO_L3P_D0_DIN_MISO_MISO1_2 | User I/O |
| AA7 | VCCO_2 | Power |
| W8 | IO_L50N_2 | User I/O |

Tổng: 63 pins trong Bank 2 (Bottom)


[User] Trong cây phân cấp FPGA, tìm đường đến ball W6 của LX150 FG(G)676 Bank 3

[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 W6
  - **Định nghĩa**: VCCO_3


[User] Navigate tree: Root/Xilinx/Spartan-6/LX25/FG(G)484/Bank_3/N1

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: FG(G)484 (Fine-pitch BGA)
  - Type: BGA
  - Pitch: 1.0mm
  - Size: 23x23mm
  - Total pins: 484
- **Bank**: 3 (Left)
- **Pin (Leaf Node)**: Ball N1
  - **Định nghĩa**: IO_L37N_M3DQ1_3


[User] Ball H8 trong CSG324 là GND. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball H8 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: CSG324 (Chip Scale BGA, 324 pins)
- **Device**: LX45 (43,661 logic cells)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `H8/GND -> Bank NA -> CSG324 -> LX45 -> Spartan-6 -> Xilinx`


[User] Navigate up: IO_L46N_2@V7 -> ? -> ? -> Root

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball V7 = **IO_L46N_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: `V7/IO_L46N_2 -> Bank 2 -> FG(G)484 -> LX150 -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX45 package CS(G)484 bank 1, ball B19 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX45 (43,661 logic cells)
  - Transceiver: No
- **Package**: CS(G)484 (Chip Scale BGA)
  - Type: CSBGA
  - Pitch: 0.8mm
  - Size: 19x19mm
  - Total pins: 484
- **Bank**: 1 (Right-Top)
- **Pin (Leaf Node)**: Ball B19
  - **Định nghĩa**: VCCO_1


[User] Ball AF10 trong FG(G)676 là GND. Nó nằm ở đâu trong cây FPGA?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AF10 = **GND**
- **Bank**: NA (Dedicated pins (JTAG, Config, Power))
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX75T (74,681 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `AF10/GND -> Bank NA -> FG(G)676 -> LX75T -> Spartan-6 -> Xilinx`


[User] Navigate tree: Root/Xilinx/Spartan-6/LX150T/FG(G)676/Bank_NA/V22

[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 V22
  - **Định nghĩa**: VBATT


[User] Navigate tree: Root/Xilinx/Spartan-6/LX100T/FG(G)676/Bank_245/AC10

[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 AC10
  - **Định nghĩa**: MGTRXP1_245


[User] Navigate tree: Root/Xilinx/Spartan-6/LX4/TQG144/Bank_0/P111

[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] Trong cây phân cấp FPGA, tìm đường đến ball L5 của LX16 FT(G)256 Bank 3

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: 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] Từ Spartan-6 đi xuống LX25 package CSG324 bank 1, ball L12 là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: LX25 (24,051 logic cells)
  - Transceiver: No
- **Package**: 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] Từ Spartan-6 đi xuống LX100T package FG(G)676 bank NA, ball P15 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 P15
  - **Định nghĩa**: VCCINT


[User] Trong cây phân cấp FPGA, tìm đường đến ball J4 của LX4 CSG225 Bank 3

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


[User] Pin AA22 (IO_L2N_CMPMOSI_2) thuộc device nào, package nào, bank nào?

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball AA22 = **IO_L2N_CMPMOSI_2**
- **Bank**: 2 (Bottom)
- **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: `AA22/IO_L2N_CMPMOSI_2 -> Bank 2 -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Ball M22 trong FG(G)484 là IO_L44N_A2_M1DQ7_1. Nó nằm ở đâu trong cây FPGA?

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

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


[User] Từ Spartan-6 đi xuống LX45 package CSG324 bank 2, ball V14 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**: 2 (Bottom)
- **Pin (Leaf Node)**: Ball V14
  - **Định nghĩa**: IO_L12N_D2_MISO3_2


[User] Đi từ gốc Root xuống lá: Spartan-6 -> LX150T -> FG(G)484 -> Bank 3 -> Pin N7. Node lá này là gì?

[Assistant]
Đường đi trong cây phân cấp:
- **Root**: Xilinx Integrated Circuits
- **Family**: Spartan-6 FPGA (low-cost, high-volume)
- **Device**: 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**: 3 (Left)
- **Pin (Leaf Node)**: Ball N7
  - **Định nghĩa**: IO_L23N_3


[User] Tôi có node lá IO_L50P_0 tại ball G15. Tìm đường đi ngược về gốc.

[Assistant]
Đường đi ngược từ lá về gốc:
- **Node lá**: Ball G15 = **IO_L50P_0**
- **Bank**: 0 (Top-Left)
- **Package**: FG(G)676 (Fine-pitch BGA, 676 pins)
- **Device**: LX100T (101,261 logic cells + GTP transceivers)
- **Family**: Spartan-6 FPGA
- **Root**: Xilinx Integrated Circuits

Full path: `G15/IO_L50P_0 -> Bank 0 -> FG(G)676 -> LX100T -> Spartan-6 -> Xilinx`


[User] Từ Spartan-6 đi xuống LX75T package CS(G)484 bank 0, ball F8 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**: 0 (Top-Left)
- **Pin (Leaf Node)**: Ball F8
  - **Định nghĩa**: IO_L7N_0