diff options
Diffstat (limited to 'techlibs')
| -rw-r--r-- | techlibs/ice40/synth_ice40.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index fdb203dcb..22cac7d7d 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -304,7 +304,9 @@ struct SynthIce40Pass : public ScriptPass if (check_label("map_ffram")) { run("opt -fast -mux_undef -undriven -fine"); - run("memory_map"); + run("memory_map -iattr -attr !ram_block -attr !rom_block -attr logic_block " + "-attr syn_ramstyle=auto -attr syn_ramstyle=registers " + "-attr syn_romstyle=auto -attr syn_romstyle=logic"); run("opt -undriven -fine"); } |