同步了 fpga_flash, vivado-prj-create 两个skill
This commit is contained in:
Myfro9
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#!/usr/bin/env python3
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"""
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Step 1: Check and update Vivado Flash device CSV to include w25q128bv.
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Checks whether 'w25q128bv-spi-x1_x2_x4' is present in Vivado's
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xicom_cfgmem_part_table.csv. If not, appends the correct row.
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Usage:
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python check_flash_csv.py --vivado-dir "D:/Xilinx/Vivado/2018.1"
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Exit codes:
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0 = device already present (no changes made)
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2 = device was successfully added (Vivado restart required)
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1 = error (CSV not found or write failure)
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"""
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import argparse
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import os
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import sys
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DEVICE_NAME = "w25q128bv-spi-x1_x2_x4"
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# Fields: NAME, MEM_DEVICE, MEM_TYPE, MEM_DENSITY, DATA_WIDTH,
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# MEM_MANUFACTURER, NUM_CFG_FILES, MEM_DEVICE_ALIAS, MEM_FAMILY
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NEW_ROW = "w25q128bv-spi-x1_x2_x4,w25q128bv,spi,128,x1_x2_x4,Winbond,1,w25q128b,w25q"
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def main():
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parser = argparse.ArgumentParser(
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description="Check/update Vivado Flash CSV for w25q128bv"
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)
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parser.add_argument(
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"--vivado-dir",
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required=True,
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help="Vivado install root, e.g. D:/Xilinx/Vivado/2018.1",
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)
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args = parser.parse_args()
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csv_path = os.path.join(
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args.vivado_dir, "data", "xicom", "xicom_cfgmem_part_table.csv"
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)
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csv_path = csv_path.replace("\\", "/")
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if not os.path.isfile(csv_path):
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print(f"ERROR: CSV not found at: {csv_path}", file=sys.stderr)
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print(
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" Please verify --vivado-dir points to a valid Vivado installation.",
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file=sys.stderr,
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)
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sys.exit(1)
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with open(csv_path, "r", encoding="utf-8") as f:
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content = f.read()
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if DEVICE_NAME in content:
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print(f"[check_flash_csv] '{DEVICE_NAME}' already present. No changes needed.")
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sys.exit(0)
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# Append the new row (ensure trailing newline before adding)
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if not content.endswith("\n"):
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content += "\n"
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content += NEW_ROW + "\n"
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try:
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with open(csv_path, "w", encoding="utf-8") as f:
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f.write(content)
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except PermissionError:
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print(
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f"ERROR: Cannot write to {csv_path}. Try running as Administrator.",
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file=sys.stderr,
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)
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sys.exit(1)
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print(f"[check_flash_csv] Added '{DEVICE_NAME}' to:")
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print(f" {csv_path}")
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print()
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print("NOTE: You must restart Vivado for the new Flash device to be recognized.")
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sys.exit(2)
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if __name__ == "__main__":
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main()
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#!/usr/bin/env python3
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"""
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Step 3: Generate .mcs configuration memory file using Vivado batch mode.
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Calls Vivado with step3_write_mcs.tcl (located in the same scripts/ directory)
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via -tclargs so no temporary script files are created.
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Usage:
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python gen_mcs.py \
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--vivado-dir "D:/Xilinx/Vivado/2018.1" \
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--bit-file "E:/project/RU_golden/RU_golden.runs/impl_1/RU_golden_top.bit" \
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--mcs-file "E:/project/RU_golden/RU_golden.runs/impl_1/RU_golden_smod.mcs"
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Exit codes:
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0 = success ("write_cfgmem completed successfully" in output)
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1 = failure
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"""
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import argparse
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import os
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import subprocess
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import sys
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def norm(path: str) -> str:
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"""Normalize path to forward slashes (Vivado on Windows accepts both)."""
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return path.replace("\\", "/")
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def main():
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parser = argparse.ArgumentParser(
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description="Generate .mcs from .bit via Vivado write_cfgmem"
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)
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parser.add_argument(
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"--vivado-dir",
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required=True,
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help="Vivado install root, e.g. D:/Xilinx/Vivado/2018.1",
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)
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parser.add_argument(
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"--bit-file",
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required=True,
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help="Full path to the .bit file",
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)
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parser.add_argument(
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"--mcs-file",
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required=True,
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help="Full path for the output .mcs file",
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)
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args = parser.parse_args()
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vivado_dir = norm(args.vivado_dir)
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bit_file = norm(args.bit_file)
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mcs_file = norm(args.mcs_file)
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# Locate the TCL template alongside this script
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scripts_dir = os.path.dirname(os.path.abspath(__file__))
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tcl_template = os.path.join(scripts_dir, "step3_write_mcs.tcl").replace("\\", "/")
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# Validate inputs
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vivado_exe = os.path.join(vivado_dir, "bin", "vivado.bat")
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if not os.path.isfile(vivado_exe):
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print(f"ERROR: Vivado not found: {vivado_exe}", file=sys.stderr)
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sys.exit(1)
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if not os.path.isfile(bit_file):
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print(f"ERROR: .bit file not found: {bit_file}", file=sys.stderr)
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sys.exit(1)
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if not os.path.isfile(tcl_template):
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print(f"ERROR: TCL template not found: {tcl_template}", file=sys.stderr)
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sys.exit(1)
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cmd = [
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vivado_exe,
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"-mode", "batch",
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"-source", tcl_template,
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"-tclargs", bit_file, mcs_file,
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]
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print(f"[gen_mcs] Vivado: {vivado_exe}")
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print(f"[gen_mcs] bit : {bit_file}")
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print(f"[gen_mcs] mcs : {mcs_file}")
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print()
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result = subprocess.run(cmd)
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sys.exit(result.returncode)
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if __name__ == "__main__":
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main()
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@@ -0,0 +1,118 @@
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#!/usr/bin/env python3
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"""
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Steps 4+5: Connect hardware target, configure cfgmem device, and program Flash.
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Calls Vivado with step4_5_program.tcl (located in the same scripts/ directory)
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via -tclargs so no temporary script files are created.
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Usage:
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python program_flash.py \
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--vivado-dir "D:/Xilinx/Vivado/2018.1" \
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--flash-part "w25q128bv-spi-x1_x2_x4" \
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--bit-file "E:/project/impl_1/RU_golden_top.bit" \
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--mcs-file "E:/project/impl_1/RU_golden_smod.mcs" \
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[--ltx-file "E:/project/impl_1/RU_golden_top.ltx"]
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If the design has no ILA (no .ltx file), omit --ltx-file or pass an
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empty string; the TCL template will skip the PROBES.FILE settings.
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Supported flash parts:
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Micron : mt25ql128-spi-x1_x2_x4
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Winbond : w25q128bv-spi-x1_x2_x4
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Exit codes:
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0 = success ("End of startup status: HIGH" in output)
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1 = failure
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"""
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import argparse
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import os
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import subprocess
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import sys
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def norm(path: str) -> str:
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"""Normalize path to forward slashes (Vivado on Windows accepts both)."""
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return path.replace("\\", "/")
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def main():
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parser = argparse.ArgumentParser(
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description="Program FPGA SPI Flash via Vivado Hardware Manager"
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)
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parser.add_argument(
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"--vivado-dir",
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required=True,
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help="Vivado install root, e.g. D:/Xilinx/Vivado/2018.1",
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)
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parser.add_argument(
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"--flash-part",
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required=True,
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help="Vivado Flash part name, e.g. w25q128bv-spi-x1_x2_x4",
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)
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parser.add_argument(
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"--bit-file",
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required=True,
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help="Full path to the .bit file",
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)
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parser.add_argument(
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"--mcs-file",
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required=True,
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help="Full path to the .mcs file (from Step 3)",
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)
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parser.add_argument(
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"--ltx-file",
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default="",
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help="Full path to the .ltx probes file (optional; omit if no ILA)",
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)
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args = parser.parse_args()
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vivado_dir = norm(args.vivado_dir)
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bit_file = norm(args.bit_file)
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mcs_file = norm(args.mcs_file)
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ltx_file = norm(args.ltx_file) if args.ltx_file else ""
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# Locate the TCL template alongside this script
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scripts_dir = os.path.dirname(os.path.abspath(__file__))
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tcl_template = os.path.join(scripts_dir, "step4_5_program.tcl").replace("\\", "/")
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# Validate inputs
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vivado_exe = os.path.join(vivado_dir, "bin", "vivado.bat")
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if not os.path.isfile(vivado_exe):
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print(f"ERROR: Vivado not found: {vivado_exe}", file=sys.stderr)
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sys.exit(1)
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for label, path in [("bit", bit_file), ("mcs", mcs_file)]:
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if not os.path.isfile(path):
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print(f"ERROR: .{label} file not found: {path}", file=sys.stderr)
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sys.exit(1)
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if ltx_file and not os.path.isfile(ltx_file):
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print(f"ERROR: .ltx file not found: {ltx_file}", file=sys.stderr)
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sys.exit(1)
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if not os.path.isfile(tcl_template):
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print(f"ERROR: TCL template not found: {tcl_template}", file=sys.stderr)
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sys.exit(1)
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cmd = [
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vivado_exe,
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"-mode", "batch",
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"-source", tcl_template,
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"-tclargs", args.flash_part, bit_file, mcs_file, ltx_file,
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]
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print(f"[program_flash] Vivado : {vivado_exe}")
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print(f"[program_flash] Flash part: {args.flash_part}")
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print(f"[program_flash] bit : {bit_file}")
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print(f"[program_flash] mcs : {mcs_file}")
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if ltx_file:
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print(f"[program_flash] ltx : {ltx_file}")
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else:
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print(f"[program_flash] ltx : (none - no ILA)")
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print()
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result = subprocess.run(cmd)
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sys.exit(result.returncode)
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if __name__ == "__main__":
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main()
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# Template: Step 3 - Generate .mcs configuration memory file
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# Called by gen_mcs.py via: vivado -mode batch -source step3_write_mcs.tcl -tclargs <bit_file> <mcs_file>
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#
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# Arguments (passed via -tclargs):
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# argv[0] = BIT_FILE_PATH - Full path to the .bit file (forward slashes)
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# argv[1] = MCS_FILE_PATH - Full path for the output .mcs file (forward slashes)
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#
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# Success indicator: output contains "write_cfgmem completed successfully" and "0 Errors"
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set bit_file [lindex $argv 0]
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set mcs_file [lindex $argv 1]
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write_cfgmem -format mcs -size 16 -interface SPIx1 \
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-loadbit [list up 0x00000000 $bit_file] \
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-checksum -force \
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-file $mcs_file
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# Template: Steps 4+5 - Connect hardware, configure cfgmem, and program Flash
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# Called by program_flash.py via: vivado -mode batch -source step4_5_program.tcl -tclargs <flash_part> <bit_file> <mcs_file> <ltx_file>
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#
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# Arguments (passed via -tclargs):
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# argv[0] = FLASH_PART - Flash part name, e.g. w25q128bv-spi-x1_x2_x4
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# argv[1] = BIT_FILE_PATH - Full path to the .bit file
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# argv[2] = MCS_FILE_PATH - Full path to the .mcs file
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# argv[3] = LTX_FILE_PATH - Full path to .ltx file, or empty string "" if no ILA
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#
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# Success indicator: output contains "End of startup status: HIGH" and no ERROR lines
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set flash_part [lindex $argv 0]
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set bit_file [lindex $argv 1]
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set mcs_file [lindex $argv 2]
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set ltx_file [lindex $argv 3]
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set has_ltx [expr {$ltx_file ne ""}]
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open_hw
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connect_hw_server
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open_hw_target
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set_property PROGRAM.FILE $bit_file [get_hw_devices xc7a200t_0]
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if {$has_ltx} {
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set_property PROBES.FILE $ltx_file [get_hw_devices xc7a200t_0]
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set_property FULL_PROBES.FILE $ltx_file [get_hw_devices xc7a200t_0]
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}
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current_hw_device [get_hw_devices xc7a200t_0]
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refresh_hw_device [lindex [get_hw_devices xc7a200t_0] 0]
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create_hw_cfgmem -hw_device [lindex [get_hw_devices xc7a200t_0] 0] \
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[lindex [get_cfgmem_parts $flash_part] 0]
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set_property PROGRAM.BLANK_CHECK 0 [get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices xc7a200t_0] 0]]
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set_property PROGRAM.ERASE 1 [get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices xc7a200t_0] 0]]
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set_property PROGRAM.CFG_PROGRAM 1 [get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices xc7a200t_0] 0]]
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set_property PROGRAM.VERIFY 1 [get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices xc7a200t_0] 0]]
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set_property PROGRAM.CHECKSUM 0 [get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices xc7a200t_0] 0]]
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set_property PROGRAM.FILES [list $mcs_file] \
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[get_property PROGRAM.HW_CFGMEM [lindex [get_hw_devices xc7a200t_0] 0]]
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refresh_hw_device [lindex [get_hw_devices xc7a200t_0] 0]
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if {$has_ltx} {
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set_property PROBES.FILE $ltx_file [get_hw_devices xc7a200t_0]
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set_property FULL_PROBES.FILE $ltx_file [get_hw_devices xc7a200t_0]
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}
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set_property PROGRAM.FILE $bit_file [get_hw_devices xc7a200t_0]
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program_hw_devices [get_hw_devices xc7a200t_0]
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refresh_hw_device [lindex [get_hw_devices xc7a200t_0] 0]
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