Revert to ABC2 since ABC9 breaks I/O FF packing on ECP5

parent 97d39cb5
......@@ -54,7 +54,7 @@ _yosys_template = [
"{read_files}",
"verilog_defaults -pop",
"attrmap -tocase keep -imap keep=\"true\" keep=1 -imap keep=\"false\" keep=0 -remove keep=0",
"synth_ecp5 -abc9 {nwl} -json {build_name}.json -top {build_name}",
"synth_ecp5 -abc2 {nwl} -json {build_name}.json -top {build_name}",
]
def _yosys_import_sources(platform):
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment