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build/xilinx/symbiflow: fix bitstream_device select 

Signed-off-by: Jan Kowalewski <jkowalewski@antmicro.com>
This commit is contained in:
Jan Kowalewski 2021-02-08 15:24:42 +01:00
parent 92f4cd1423
commit ad760d491c
1 changed files with 4 additions and 4 deletions
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8
litex/build/xilinx/symbiflow.py
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@ -116,11 +116,11 @@ class SymbiflowToolchain:
raise ValueError(f"symbiflow_device is not specified") raise ValueError(f"symbiflow_device is not specified")
if not self.bitstream_device: if not self.bitstream_device:
try: try:
arch = re.match('xc7a[0-9]*t', platform.device).group(0) # bitstream_device points to a directory in prjxray database
# available bitstream_devices: artix7, kintex7, zynq7
self.bitstream_device = { self.bitstream_device = {
"xc7a35t": "artix7", "xc7a": "artix7", # xc7a35t, xc7a50t, xc7a100t, xc7a200t
"xc7a200t": "artix7_200t" }[platform.device[:4]]
}[arch]
except KeyError: except KeyError:
raise ValueError(f"Unsupported device: {platform.device}") raise ValueError(f"Unsupported device: {platform.device}")
# FIXME: prjxray-db doesn't have xc7a35ticsg324-1L - use closest replacement # FIXME: prjxray-db doesn't have xc7a35ticsg324-1L - use closest replacement