yosys

Commit Graph

Author	SHA1	Message	Date
Marcelina Kościelnicka	347dd01c2f	xilinx: Fix srl regression. Of standard yosys cells, xilinx_srl only works on $_DFF_?_ and $_DFFE_?P_, which get upgraded to $_SDFFE_?P?P_ by dfflegalize at the point where xilinx_srl is called for non-abc9. Fix this by running ff_map.v first, resulting in FDRE cells, which are handled correctly.	2020-07-12 23:41:27 +02:00

Author

SHA1

Message

Date

Marcelina Kościelnicka

347dd01c2f

xilinx: Fix srl regression.

Of standard yosys cells, xilinx_srl only works on $_DFF_?_ and
$_DFFE_?P_, which get upgraded to $_SDFFE_?P?P_ by dfflegalize at the
point where xilinx_srl is called for non-abc9.  Fix this by running
ff_map.v first, resulting in FDRE cells, which are handled correctly.

2020-07-12 23:41:27 +02:00

1 Commits