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WIP for fixing partitioning, temporarily do not partition

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This commit is contained in:
Eddie Hung 2019-07-11 09:22:52 -07:00
parent d357431df1
commit 33862d0445
1 changed files with 34 additions and 12 deletions
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46
passes/techmap/abc9.cc
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@ -86,7 +86,7 @@ void handle_loops(RTLIL::Design *design)
// cell in the component, and select (and mark) all its output
// wires
pool<RTLIL::Const> ids_seen;
for (auto cell : module->cells()) {
for (auto cell : module->selected_cells()) {
auto it = cell->attributes.find("\\abc_scc_id");
if (it != cell->attributes.end()) {
auto r = ids_seen.insert(it->second);
@ -423,10 +423,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
if (count_output)
{
design->selection_stack.emplace_back(false);
RTLIL::Selection& sel = design->selection_stack.back();
sel.select(module);
Pass::call(design, "aigmap");
handle_loops(design);
@ -457,8 +453,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
design->remove(design->module("$__abc9__"));
#endif
design->selection_stack.pop_back();
// Now 'unexpose' those wires by undoing
// the expose operation -- remove them from PO/PI
// and re-connecting them back together
@ -477,7 +471,6 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
}
module->fixup_ports();
log_header(design, "Executing ABC9.\n");
if (!lut_costs.empty()) {
@ -564,8 +557,7 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
dict<IdString, bool> abc_box;
vector<RTLIL::Cell*> boxes;
for (const auto &it : module->cells_) {
auto cell = it.second;
for (auto cell : module->selected_cells()) {
if (cell->type.in("$_AND_", "$_NOT_", "$__ABC_FF_")) {
module->remove(cell);
continue;
@ -663,6 +655,13 @@ void abc9_module(RTLIL::Design *design, RTLIL::Module *current_module, std::stri
if (existing_cell) {
cell->parameters = existing_cell->parameters;
cell->attributes = existing_cell->attributes;
auto it = cell->parameters.find("\\$abc_flop_clk_pol");
if (it != cell->parameters.end())
cell->parameters.erase(it);
it = cell->parameters.find("\\$abc_flop_en_pol");
if (it != cell->parameters.end())
cell->parameters.erase(it);
}
else {
cell->parameters = c->parameters;
@ -1017,6 +1016,20 @@ struct Abc9Pass : public Pass {
assign_map.set(mod);
if (true || /*!dff_mode ||*/ !clk_str.empty()) {
design->selection_stack.emplace_back(false);
RTLIL::Selection& sel = design->selection_stack.back();
sel.select(mod);
abc9_module(design, mod, script_file, exe_file, cleanup, lut_costs, false, clk_str, keepff,
delay_target, lutin_shared, fast_mode, show_tempdir,
box_file, lut_file, wire_delay);
design->selection_stack.pop_back();
continue;
}
CellTypes ct(design);
std::vector<RTLIL::Cell*> all_cells = mod->selected_cells();
@ -1096,13 +1109,11 @@ struct Abc9Pass : public Pass {
auto jt = cell->parameters.find("\\$abc_flop_clk_pol");
if (jt == cell->parameters.end())
log_error("'$abc_flop_clk_pol' parameter not found on module '%s'.\n", log_id(cell->type));
cell->parameters.erase(jt);
bool this_clk_pol = jt->second.as_bool();
jt = cell->parameters.find("\\$abc_flop_en_pol");
if (jt == cell->parameters.end())
log_error("'$abc_flop_en_pol' parameter not found on module '%s'.\n", log_id(cell->type));
bool this_en_pol = jt->second.as_bool();
cell->parameters.erase(jt);
const auto &data = it->second;
key = clkdomain_t(this_clk_pol, assign_map(cell->getPort(data.first)), this_en_pol, assign_map(cell->getPort(data.second)));
@ -1191,16 +1202,27 @@ struct Abc9Pass : public Pass {
std::get<0>(it.first) ? "" : "!", log_signal(std::get<1>(it.first)),
std::get<2>(it.first) ? "" : "!", log_signal(std::get<3>(it.first)));
design->selection_stack.emplace_back(false);
RTLIL::Selection& sel = design->selection_stack.back();
for (auto &it : assigned_cells) {
clk_polarity = std::get<0>(it.first);
clk_sig = assign_map(std::get<1>(it.first));
en_polarity = std::get<2>(it.first);
en_sig = assign_map(std::get<3>(it.first));
pool<RTLIL::IdString> assigned_names;
for (auto i : it.second)
assigned_names.insert(i->name);
sel.selected_members[mod->name] = std::move(assigned_names);
abc9_module(design, mod, script_file, exe_file, cleanup, lut_costs, !clk_sig.empty(), "$",
keepff, delay_target, lutin_shared, fast_mode, show_tempdir,
box_file, lut_file, wire_delay);
assign_map.set(mod);
}
design->selection_stack.pop_back();
}
Pass::call(design, "clean");