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Probably not fast but it works

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This commit is contained in:
Akash Levy 2025-09-29 04:39:07 -07:00
parent b2f2d6d6e3
commit ded986c510
1 changed files with 6 additions and 12 deletions
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18
passes/opt/wreduce.cc
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@ -139,13 +139,10 @@ struct WreduceWorker
cell->setPort(ID::B, new_sig_b);
cell->setPort(ID::Y, new_sig_y);
cell->fixup_parameters();
mi.notify_connect(cell, ID::A, sig_a, new_sig_a);
mi.notify_connect(cell, ID::B, sig_b, new_sig_b);
mi.notify_connect(cell, ID::Y, sig_y, new_sig_y);
mi.sigmap.set(module);
module->connect(sig_y.extract(n_kept, n_removed), sig_removed);
mi.notify_connect(module, SigSig(sig_y.extract(n_kept, n_removed), sig_removed));
mi.reload_module();
}
void run_cell_dff(Cell *cell)
@ -243,9 +240,8 @@ struct WreduceWorker
cell->setPort(ID::D, sig_d);
cell->setPort(ID::Q, sig_q);
cell->fixup_parameters();
mi.notify_connect(cell, ID::D, sig_d_orig, sig_d);
mi.notify_connect(cell, ID::Q, sig_q_orig, sig_q);
mi.sigmap.set(module);
mi.reload_module();
}
void run_reduce_inport(Cell *cell, char port, int max_port_size, bool &port_signed, bool &did_something)
@ -278,8 +274,7 @@ struct WreduceWorker
bits_removed, GetSize(sig) + bits_removed, port, log_id(module), log_id(cell), log_id(cell->type));
cell->setPort(stringf("\\%c", port), sig);
cell->fixup_parameters();
mi.notify_connect(cell, stringf("\\%c", port), sig_orig, sig);
mi.sigmap.set(module);
mi.reload_module();
did_something = true;
}
}
@ -466,8 +461,7 @@ struct WreduceWorker
bits_removed, GetSize(sig) + bits_removed, log_id(module), log_id(cell), log_id(cell->type));
cell->setPort(ID::Y, sig);
cell->fixup_parameters();
mi.notify_connect(cell, ID::Y, sig_orig, sig);
mi.sigmap.set(module);
mi.reload_module();
did_something = true;
}