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Merge 5b317ee03c into 09f9e0e8d1

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KrystalDelusion 2025-12-23 14:02:58 +01:00 • committed by GitHub
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44
passes/sat/sim.cc
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@ -549,31 +549,27 @@ struct SimInstance
if (shared->debug)
log("[%s] eval %s (%s)\n", hiername(), log_id(cell), log_id(cell->type));
// Simple (A -> Y) and (A,B -> Y) cells
if (has_a && !has_c && !has_d && !has_s && has_y) {
set_state(sig_y, CellTypes::eval(cell, get_state(sig_a), get_state(sig_b)));
return;
}
bool err = false;
RTLIL::Const eval_state;
if (has_a && !has_c && !has_d && !has_s && has_y)
// Simple (A -> Y) and (A,B -> Y) cells
eval_state = CellTypes::eval(cell, get_state(sig_a), get_state(sig_b), &err);
else if (has_a && has_b && has_c && !has_d && !has_s && has_y)
// (A,B,C -> Y) cells
eval_state = CellTypes::eval(cell, get_state(sig_a), get_state(sig_b), get_state(sig_c), &err);
else if (has_a && !has_b && !has_c && !has_d && has_s && has_y)
// (A,S -> Y) cells
eval_state = CellTypes::eval(cell, get_state(sig_a), get_state(sig_s), &err);
else if (has_a && has_b && !has_c && !has_d && has_s && has_y)
// (A,B,S -> Y) cells
eval_state = CellTypes::eval(cell, get_state(sig_a), get_state(sig_b), get_state(sig_s), &err);
else
err = true;
// (A,B,C -> Y) cells
if (has_a && has_b && has_c && !has_d && !has_s && has_y) {
set_state(sig_y, CellTypes::eval(cell, get_state(sig_a), get_state(sig_b), get_state(sig_c)));
return;
}
// (A,S -> Y) cells
if (has_a && !has_b && !has_c && !has_d && has_s && has_y) {
set_state(sig_y, CellTypes::eval(cell, get_state(sig_a), get_state(sig_s)));
return;
}
// (A,B,S -> Y) cells
if (has_a && has_b && !has_c && !has_d && has_s && has_y) {
set_state(sig_y, CellTypes::eval(cell, get_state(sig_a), get_state(sig_b), get_state(sig_s)));
return;
}
log_warning("Unsupported evaluable cell type: %s (%s.%s)\n", log_id(cell->type), log_id(module), log_id(cell));
if (err)
log_warning("Unsupported evaluable cell type: %s (%s.%s)\n", log_id(cell->type), log_id(module), log_id(cell));
else
set_state(sig_y, eval_state);
return;
}