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another multiplier fix

This commit is contained in:
Lofty 2025-09-15 08:46:25 +01:00
parent b4ef4cace9
commit bc52b33f94
1 changed files with 3 additions and 1 deletions
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4
himbaechel/uarch/gatemate/route_mult.cc
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@ -240,6 +240,7 @@ void route_mult_x1y2_lower(Context *ctx, NetInfo *net, CellInfo *lower, Loc loc,
auto sb_sml_p05_ydiag_int = ctx->getWireByName(IdStringList::concat(x2y1, ctx->idf("SB_SML.P05.YDIAG_int")));
auto sb_sml_p05_y1_int = ctx->getWireByName(IdStringList::concat(x2y1, ctx->idf("SB_SML.P05.Y1_int")));
auto sb_sml_p05_y1 = ctx->getWireByName(IdStringList::concat(x2y1, ctx->idf("SB_SML.P05.Y1")));
auto sb_big_d2_1 = ctx->getWireByName(IdStringList::concat(x4y1, ctx->idf("SB_BIG.P05.D2_1")));
auto sb_big_y1 = ctx->getWireByName(IdStringList::concat(x4y1, ctx->idf("SB_BIG.P05.Y1")));
auto sb_big_ydiag = ctx->getWireByName(IdStringList::concat(x4y1, ctx->idf("SB_BIG.P05.YDIAG")));
// x2y1/IM.P05.D2 is x4y1/SB_BIG.P05.Y3
@ -252,7 +253,8 @@ void route_mult_x1y2_lower(Context *ctx, NetInfo *net, CellInfo *lower, Loc loc,
find_and_bind_downhill_pip(ctx, sb_sml_p05_x23, sb_sml_p05_ydiag_int, net);
find_and_bind_downhill_pip(ctx, sb_sml_p05_ydiag_int, sb_sml_p05_y1_int, net);
find_and_bind_downhill_pip(ctx, sb_sml_p05_y1_int, sb_sml_p05_y1, net);
find_and_bind_downhill_pip(ctx, sb_sml_p05_y1, sb_big_y1, net);
find_and_bind_downhill_pip(ctx, sb_sml_p05_y1, sb_big_d2_1, net);
find_and_bind_downhill_pip(ctx, sb_big_d2_1, sb_big_y1, net);
find_and_bind_downhill_pip(ctx, sb_big_y1, sb_big_ydiag, net);
find_and_bind_downhill_pip(ctx, sb_big_ydiag, in_mux, net);
} else {