mirror of
https://github.com/im-tomu/fomu-workshop.git
synced 2024-09-20 03:10:12 +00:00
ab33fe5653
The output filenames have changed from `top.bin` to be versioned based on the hardware device. Signed-off-by: Sean Cross <sean@xobs.io>
58 lines
1.9 KiB
Python
Executable File
58 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# This variable defines all the external programs that this module
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# relies on. lxbuildenv reads this variable in order to ensure
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# the build will finish without exiting due to missing third-party
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# programs.
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LX_DEPENDENCIES = ["icestorm", "yosys", "nextpnr-ice40"]
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#LX_CONFIG = "skip-git" # This can be useful for workshops
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# Import lxbuildenv to integrate the deps/ directory
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import os,os.path,shutil,sys,subprocess
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sys.path.insert(0, os.path.dirname(__file__))
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import lxbuildenv
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# Disable pylint's E1101, which breaks completely on migen
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#pylint:disable=E1101
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from migen import *
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from migen.genlib.resetsync import AsyncResetSynchronizer
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from litex.soc.integration.soc_core import SoCCore
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from litex.soc.integration.builder import Builder
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from litex.soc.interconnect.csr import AutoCSR, CSRStatus, CSRStorage
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from litex_boards.targets.fomu import BaseSoC, add_dfu_suffix
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from valentyusb.usbcore import io as usbio
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from valentyusb.usbcore.cpu import dummyusb
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import argparse
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def main():
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parser = argparse.ArgumentParser(
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description="Build Fomu Main Gateware")
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parser.add_argument(
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"--seed", default=0, help="seed to use in nextpnr"
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)
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parser.add_argument(
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"--placer", default="heap", choices=["sa", "heap"], help="which placer to use in nextpnr"
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)
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parser.add_argument(
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"--board", choices=["evt", "pvt", "hacker"], required=True,
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help="build for a particular hardware board"
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)
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args = parser.parse_args()
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soc = BaseSoC(args.board, pnr_seed=args.seed, pnr_placer=args.placer, usb_bridge=True)
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builder = Builder(soc,
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output_dir="build", csr_csv="build/csr.csv",
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compile_software=False)
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vns = builder.build()
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soc.do_exit(vns)
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add_dfu_suffix(os.path.join('build', 'gateware', 'fomu_{}.bin'.format(args.board)))
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if __name__ == "__main__":
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main()
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