nextpnr/fpga_interchange/examples/tests/lutram/run.tcl
gatecat a146dbdb03 interchange: Add LUTRAM test
Signed-off-by: gatecat <gatecat@ds0.me>
2021-05-21 10:00:35 +01:00

18 lines
330 B
Tcl

yosys -import
foreach src $::env(SOURCES) {
read_verilog $src
}
synth_xilinx -flatten -nolutram -nowidelut -nosrl -nocarry -nodsp
techmap -map $::env(TECHMAP)
# opt_expr -undriven makes sure all nets are driven, if only by the $undef
# net.
opt_expr -undriven
opt_clean
setundef -zero -params
write_json $::env(OUT_JSON)