diff options
| -rw-r--r-- | .gitignore | 5 | ||||
| -rw-r--r-- | 99-alchitry-xilinx.rules | 25 | ||||
| -rw-r--r-- | build_and_program.py | 16 | ||||
| -rw-r--r-- | list_targets.tcl | 8 | ||||
| -rw-r--r-- | platform_alchitry_pt.py | 9 | ||||
| -rw-r--r-- | test_connection.tcl | 7 |
6 files changed, 66 insertions, 4 deletions
@@ -1,4 +1,7 @@ .venv/ build/ -__pycache__
\ No newline at end of file +__pycache__ + +*.log +*.jou
\ No newline at end of file diff --git a/99-alchitry-xilinx.rules b/99-alchitry-xilinx.rules new file mode 100644 index 0000000..4b443f7 --- /dev/null +++ b/99-alchitry-xilinx.rules @@ -0,0 +1,25 @@ +# Alchitry Pt v2 and Xilinx programming cables udev rules +# Install to /etc/udev/rules.d/ and run: sudo udevadm control --reload-rules && sudo udevadm trigger + +# FTDI FT2232 (used by Alchitry boards) +SUBSYSTEM=="usb", ATTR{idVendor}=="0403", ATTR{idProduct}=="6010", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="0403", ATTR{idProduct}=="6014", MODE="0666" + +# Xilinx Platform Cable USB II +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="0008", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="0007", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="0009", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="000d", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="000f", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="0013", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="0015", MODE="0666" + +# Xilinx JTAG cables +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="0017", MODE="0666" +SUBSYSTEM=="usb", ATTR{idVendor}=="03fd", ATTR{idProduct}=="001b", MODE="0666" + +# Digilent cables (sometimes used with Xilinx) +SUBSYSTEM=="usb", ATTR{idVendor}=="1443", ATTR{idProduct}=="0007", MODE="0666" + +# Generic FTDI devices (backup for unknown FTDI variants) +SUBSYSTEM=="usb", ATTR{idVendor}=="0403", MODE="0666"
\ No newline at end of file diff --git a/build_and_program.py b/build_and_program.py new file mode 100644 index 0000000..ba6c139 --- /dev/null +++ b/build_and_program.py @@ -0,0 +1,16 @@ +#!/usr/bin/env python3 + +import os +import sys + +# Add Vivado to PATH +vivado_bin = os.path.expanduser("~/Xilinx/2025.1/Vivado/bin") +os.environ["PATH"] = vivado_bin + ":" + os.environ.get("PATH", "") + +# Now run the original blinky script +from blinky import Blinky +from platform_alchitry_pt import AlchitryPtPlatform + +if __name__ == "__main__": + platform = AlchitryPtPlatform() + platform.build(Blinky(), do_program=True)
\ No newline at end of file diff --git a/list_targets.tcl b/list_targets.tcl new file mode 100644 index 0000000..5cbbc4c --- /dev/null +++ b/list_targets.tcl @@ -0,0 +1,8 @@ +open_hw_manager +connect_hw_server +puts "Available targets:" +foreach target [get_hw_targets] { + puts "Target: $target" +} +close_hw_manager +exit
\ No newline at end of file diff --git a/platform_alchitry_pt.py b/platform_alchitry_pt.py index 8a2c895..0b9d814 100644 --- a/platform_alchitry_pt.py +++ b/platform_alchitry_pt.py @@ -74,6 +74,8 @@ class AlchitryPtPlatform(XilinxPlatform): import subprocess import os + vivado_path = os.path.expanduser("~/Xilinx/2025.1/Vivado/bin/vivado") + with products.extract("{}.bit".format(name)) as bitstream_filename: # Create TCL script for programming tcl_content = f""" @@ -88,10 +90,11 @@ program_hw_devices [get_hw_devices xc7a100t_0] close_hw_manager exit """ - tcl_script = os.path.join("build", "program_fpga.tcl") - with open(tcl_script, "w") as f: + tcl_script = "program_fpga.tcl" + tcl_full_path = os.path.join("build", tcl_script) + with open(tcl_full_path, "w") as f: f.write(tcl_content) # Run vivado to program the FPGA - subprocess.run(["vivado", "-mode", "batch", "-source", tcl_script], + subprocess.run([vivado_path, "-mode", "batch", "-source", tcl_script], cwd="build", check=True)
\ No newline at end of file diff --git a/test_connection.tcl b/test_connection.tcl new file mode 100644 index 0000000..f2858c0 --- /dev/null +++ b/test_connection.tcl @@ -0,0 +1,7 @@ +open_hw_manager +connect_hw_server +open_hw_target +get_hw_targets +get_hw_devices +close_hw_manager +exit
\ No newline at end of file |