104 lines
3.1 KiB
Python
104 lines
3.1 KiB
Python
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#!/usr/bin/env python3
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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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from pathlib import Path
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# Define the default values
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TCL_SCRIPT_NAME = "xsct-init.tcl"
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SCRIPTS_DIR = "scripts"
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DEFAULT_IP_ADDRESS_HW_SERVER = "localhost"
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def main():
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parser = argparse.ArgumentParser(
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description="Script to launch xsct, initialize and prepare the processing system for debugging "
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"and load an a bare-metal application to the board"
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)
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parser.add_argument(
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"-t",
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"--tools",
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# Required only if env var is not set
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required=not bool(os.getenv("VIVADO_TOOLS")),
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# Use env var if set
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default=os.getenv("VIVADO_TOOLS"),
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help="The path to the tool to use. Must point to a valid Vivado tools installation which"
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"also provides xsct, for example a Vitis installation. The directory where the path "
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" points to should contain a shell script named settings64.sh",
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)
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parser.add_argument(
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"--itcl",
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dest="init_tcl",
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required=True,
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help="Path to the ps7 initialization TCL file to prepare the processing system.",
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)
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parser.add_argument(
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"-a", "--app", required=True, dest="app", help="Path to the app to program"
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)
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parser.add_argument(
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"-i",
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"--ip",
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default=DEFAULT_IP_ADDRESS_HW_SERVER,
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help="The IP address of the hardware server (default: localhost)",
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)
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parser.add_argument(
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"-b",
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"--bit",
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dest="bit",
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help="Optional path to the bitstream which will also be programed to the device.",
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)
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args = parser.parse_args()
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settings_script = os.path.join(args.tools, "settings64.sh")
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if not os.path.isfile(settings_script):
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print(f"Invalid tool path {args.tools}, did not find settings file.")
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sys.exit(1)
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# Source the settings script and check for xsdb availability
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command = f"source {settings_script} && command -v xsct"
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result = subprocess.run(
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command,
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shell=True,
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capture_output=True,
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executable="/bin/bash",
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)
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if result.returncode != 0:
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print("Error: 'xsct' could not be found after sourcing settings64.sh.")
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sys.exit(1)
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if not os.path.isfile(args.app):
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print(f"The app '{args.app}' does not exist")
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sys.exit(1)
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# Export environment variables
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os.environ["APP"] = args.app
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os.environ["IP_ADDRESS_HW_SERVER"] = args.ip
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if args.bit:
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os.environ["BITSTREAM"] = args.bit
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os.environ["PS_INIT_SCRIPT"] = args.init_tcl
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xsct_script = Path(TCL_SCRIPT_NAME)
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if not xsct_script.exists():
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xsct_script = Path(os.path.join(SCRIPTS_DIR, TCL_SCRIPT_NAME))
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if not xsct_script.exists():
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print(f"Could not find the xsct initialization script {TCL_SCRIPT_NAME}")
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sys.exit(1)
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# Launch xsct with the initialization script
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command = f"bash -c 'source {settings_script} && xsct {xsct_script} | tee xsct-output.log'"
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subprocess.run(
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command,
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shell=True,
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check=True,
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)
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if __name__ == "__main__":
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main()
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