diff options
Diffstat (limited to 'techlibs/ice40')
-rw-r--r-- | techlibs/ice40/synth_ice40.cc | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index 694782e5b..52e13bdc2 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -276,11 +276,13 @@ struct SynthIce40Pass : public ScriptPass run("techmap -map +/mul2dsp.v -map +/ice40/dsp_map.v -D DSP_A_MAXWIDTH=16 -D DSP_B_MAXWIDTH=16 " "-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_Y_MINWIDTH=11 " "-D DSP_NAME=$__MUL16X16", "(if -dsp)"); - run("opt_expr -fine a:mul2dsp", " (if -dsp)"); - run("wreduce a:mul2dsp", " (if -dsp)"); - run("ice40_dsp", " (if -dsp)"); - run("setattr -unset mul2dsp a:mul2dsp", "(if -dsp)"); - run("chtype -set $mul t:$__soft_mul", " (if -dsp)"); + run("select a:mul2dsp", " (if -dsp)"); + run("opt_expr -fine", " (if -dsp)"); + run("wreduce", " (if -dsp)"); + run("setattr -unset mul2dsp", " (if -dsp)"); + run("select -clear", " (if -dsp)"); + run("ice40_dsp", " (if -dsp)"); + run("chtype -set $mul t:$__soft_mul", "(if -dsp)"); } run("alumacc"); run("opt"); |