Plugin for yosys that allows inference of output registers on the ECP5 DP16KD memory primitive.
- Make sure you have `"yosys-config"`` in the $PATH
- Run "make" in this directory
Run yosys with "-m ecp5_infer_bram_outreg.so"
. Then use the "ecp5_infer_bram_outreg"
command after running synthesis for the ECP5 ("synth_ecp5 ..."
). Note that it
requires no-rw-check
for blockrams since the extra logic is placed on the output
of the memories.