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Add FTDI serial number option to openfpgaloader, useful when multiple similar boards are connected for CI/CD

This commit is contained in:
Long Pham 2024-11-06 11:25:54 -08:00
parent 1204cfda9d
commit 935326e66c
Failed to extract signature
1 changed files with 4 additions and 1 deletions
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5
litex/build/openfpgaloader.py
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@ -12,7 +12,7 @@ from litex.build.generic_programmer import GenericProgrammer
class OpenFPGALoader(GenericProgrammer): class OpenFPGALoader(GenericProgrammer):
needs_bitreverse = False needs_bitreverse = False
def __init__(self, board="", cable="", freq=0, fpga_part="", index_chain=None): def __init__(self, board="", cable="", freq=0, fpga_part="", index_chain=None, ftdi_serial=None):
# openFPGALoader base command. # openFPGALoader base command.
self.cmd = ["openFPGALoader"] self.cmd = ["openFPGALoader"]
@ -36,6 +36,9 @@ class OpenFPGALoader(GenericProgrammer):
if index_chain is not None: if index_chain is not None:
self.cmd += ["--index-chain", str(int(index_chain))] self.cmd += ["--index-chain", str(int(index_chain))]
if ftdi_serial is not None:
self.cmd += ["--ftdi-serial", str(ftdi_serial)]
def load_bitstream(self, bitstream_file): def load_bitstream(self, bitstream_file):
# Load base command. # Load base command.
cmd = self.cmd + ["--bitstream", bitstream_file] cmd = self.cmd + ["--bitstream", bitstream_file]