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Manual fixes for new cell connections API

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This commit is contained in:
Clifford Wolf 2014-07-26 15:57:57 +02:00
parent b7dda72302
commit f8fdc47d33
36 changed files with 169 additions and 123 deletions
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36
passes/opt/opt_const.cc
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@ -73,7 +73,7 @@ static void replace_undriven(RTLIL::Design *design, RTLIL::Module *module)
static void replace_cell(RTLIL::Module *module, RTLIL::Cell *cell, std::string info, std::string out_port, RTLIL::SigSpec out_val)
{
RTLIL::SigSpec Y = cell->connections()[out_port];
RTLIL::SigSpec Y = cell->get(out_port);
out_val.extend_u0(Y.size(), false);
log("Replacing %s cell `%s' (%s) in module `%s' with constant driver `%s = %s'.\n",
@ -240,7 +240,7 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
cover("opt.opt_const.fine.$reduce_and");
log("Replacing port A of %s cell `%s' in module `%s' with constant driver: %s -> %s\n",
cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_a));
cell->get("\\A") = sig_a = new_a;
cell->set("\\A", sig_a = new_a);
cell->parameters.at("\\A_WIDTH") = 1;
OPT_DID_SOMETHING = true;
did_something = true;
@ -267,7 +267,7 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
cover_list("opt.opt_const.fine.A", "$logic_not", "$logic_and", "$logic_or", "$reduce_or", "$reduce_bool", cell->type);
log("Replacing port A of %s cell `%s' in module `%s' with constant driver: %s -> %s\n",
cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_a), log_signal(new_a));
cell->get("\\A") = sig_a = new_a;
cell->set("\\A", sig_a = new_a);
cell->parameters.at("\\A_WIDTH") = 1;
OPT_DID_SOMETHING = true;
did_something = true;
@ -294,7 +294,7 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
cover_list("opt.opt_const.fine.B", "$logic_and", "$logic_or", cell->type);
log("Replacing port B of %s cell `%s' in module `%s' with constant driver: %s -> %s\n",
cell->type.c_str(), cell->name.c_str(), module->name.c_str(), log_signal(sig_b), log_signal(new_b));
cell->get("\\B") = sig_b = new_b;
cell->set("\\B", sig_b = new_b);
cell->parameters.at("\\B_WIDTH") = 1;
OPT_DID_SOMETHING = true;
did_something = true;
@ -441,8 +441,8 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
cover("opt.opt_const.mux_to_inv");
cell->type = "$_INV_";
cell->set("\\A", input.extract(0, 1));
cell->connections().erase("\\B");
cell->connections().erase("\\S");
cell->unset("\\B");
cell->unset("\\S");
goto next_cell;
}
if (input.match("11 ")) ACTION_DO_Y(1);
@ -510,7 +510,9 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
if (a.is_fully_const()) {
cover_list("opt.opt_const.eqneq.swapconst", "$eq", "$ne", cell->type);
std::swap(cell->get("\\A"), cell->get("\\B"));
RTLIL::SigSpec tmp = cell->get("\\A");
cell->set("\\A", cell->get("\\B"));
cell->set("\\B", tmp);
}
if (b.is_fully_const()) {
@ -522,7 +524,7 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
cell->type = "$not";
cell->parameters.erase("\\B_WIDTH");
cell->parameters.erase("\\B_SIGNED");
cell->connections().erase("\\B");
cell->unset("\\B");
}
goto next_cell;
}
@ -585,13 +587,13 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
cell->type.c_str(), cell->name.c_str(), module->name.c_str(), identity_wrt_a ? 'A' : 'B');
if (!identity_wrt_a) {
cell->get("\\A") = cell->get("\\B");
cell->set("\\A", cell->get("\\B"));
cell->parameters.at("\\A_WIDTH") = cell->parameters.at("\\B_WIDTH");
cell->parameters.at("\\A_SIGNED") = cell->parameters.at("\\B_SIGNED");
}
cell->type = identity_bu0 ? "$bu0" : "$pos";
cell->connections().erase("\\B");
cell->unset("\\B");
cell->parameters.erase("\\B_WIDTH");
cell->parameters.erase("\\B_SIGNED");
cell->check();
@ -613,8 +615,8 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
cell->get("\\A") == RTLIL::SigSpec(1, 1) && cell->get("\\B") == RTLIL::SigSpec(0, 1)) {
cover_list("opt.opt_const.mux_invert", "$mux", "$_MUX_", cell->type);
cell->set("\\A", cell->get("\\S"));
cell->connections().erase("\\B");
cell->connections().erase("\\S");
cell->unset("\\B");
cell->unset("\\S");
if (cell->type == "$mux") {
cell->parameters["\\A_WIDTH"] = cell->parameters["\\WIDTH"];
cell->parameters["\\Y_WIDTH"] = cell->parameters["\\WIDTH"];
@ -631,7 +633,7 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
if (consume_x && mux_bool && (cell->type == "$mux" || cell->type == "$_MUX_") && cell->get("\\A") == RTLIL::SigSpec(0, 1)) {
cover_list("opt.opt_const.mux_and", "$mux", "$_MUX_", cell->type);
cell->set("\\A", cell->get("\\S"));
cell->connections().erase("\\S");
cell->unset("\\S");
if (cell->type == "$mux") {
cell->parameters["\\A_WIDTH"] = cell->parameters["\\WIDTH"];
cell->parameters["\\B_WIDTH"] = cell->parameters["\\WIDTH"];
@ -650,7 +652,7 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
if (consume_x && mux_bool && (cell->type == "$mux" || cell->type == "$_MUX_") && cell->get("\\B") == RTLIL::SigSpec(1, 1)) {
cover_list("opt.opt_const.mux_or", "$mux", "$_MUX_", cell->type);
cell->set("\\B", cell->get("\\S"));
cell->connections().erase("\\S");
cell->unset("\\S");
if (cell->type == "$mux") {
cell->parameters["\\A_WIDTH"] = cell->parameters["\\WIDTH"];
cell->parameters["\\B_WIDTH"] = cell->parameters["\\WIDTH"];
@ -701,9 +703,9 @@ static void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bo
}
if (cell->get("\\S").size() != new_s.size()) {
cover_list("opt.opt_const.mux_reduce", "$mux", "$pmux", cell->type);
cell->get("\\A") = new_a;
cell->get("\\B") = new_b;
cell->get("\\S") = new_s;
cell->set("\\A", new_a);
cell->set("\\B", new_b);
cell->set("\\S", new_s);
if (new_s.size() > 1) {
cell->type = "$pmux";
cell->parameters["\\S_WIDTH"] = new_s.size();