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[NFCI] Deduplicate builtin FF cell types list

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A few passes included the same list of FF cell types.  Make it a global
const instead.

The zinit pass also seems to include a list like that, but given that
it seems to be completely broken at the time (see #1568 discussion),
I'm going to pretend I didn't see that.
This commit is contained in:
Marcelina Kościelnicka 2020-04-08 17:36:12 +02:00
parent 7f33d43e3b
commit 516857f3ba
5 changed files with 52 additions and 73 deletions
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45
passes/cmds/check.cc
View file

@ -98,49 +98,6 @@ struct CheckPass : public Pass {
log_header(design, "Executing CHECK pass (checking for obvious problems).\n");
pool<IdString> fftypes;
fftypes.insert(ID($sr));
fftypes.insert(ID($ff));
fftypes.insert(ID($dff));
fftypes.insert(ID($dffe));
fftypes.insert(ID($dffsr));
fftypes.insert(ID($adff));
fftypes.insert(ID($dlatch));
fftypes.insert(ID($dlatchsr));
fftypes.insert(ID($_DFFE_NN_));
fftypes.insert(ID($_DFFE_NP_));
fftypes.insert(ID($_DFFE_PN_));
fftypes.insert(ID($_DFFE_PP_));
fftypes.insert(ID($_DFFSR_NNN_));
fftypes.insert(ID($_DFFSR_NNP_));
fftypes.insert(ID($_DFFSR_NPN_));
fftypes.insert(ID($_DFFSR_NPP_));
fftypes.insert(ID($_DFFSR_PNN_));
fftypes.insert(ID($_DFFSR_PNP_));
fftypes.insert(ID($_DFFSR_PPN_));
fftypes.insert(ID($_DFFSR_PPP_));
fftypes.insert(ID($_DFF_NN0_));
fftypes.insert(ID($_DFF_NN1_));
fftypes.insert(ID($_DFF_NP0_));
fftypes.insert(ID($_DFF_NP1_));
fftypes.insert(ID($_DFF_N_));
fftypes.insert(ID($_DFF_PN0_));
fftypes.insert(ID($_DFF_PN1_));
fftypes.insert(ID($_DFF_PP0_));
fftypes.insert(ID($_DFF_PP1_));
fftypes.insert(ID($_DFF_P_));
fftypes.insert(ID($_DLATCHSR_NNN_));
fftypes.insert(ID($_DLATCHSR_NNP_));
fftypes.insert(ID($_DLATCHSR_NPN_));
fftypes.insert(ID($_DLATCHSR_NPP_));
fftypes.insert(ID($_DLATCHSR_PNN_));
fftypes.insert(ID($_DLATCHSR_PNP_));
fftypes.insert(ID($_DLATCHSR_PPN_));
fftypes.insert(ID($_DLATCHSR_PPP_));
fftypes.insert(ID($_DLATCH_N_));
fftypes.insert(ID($_DLATCH_P_));
fftypes.insert(ID($_FF_));
for (auto module : design->selected_whole_modules_warn())
{
if (module->has_processes_warn())
@ -242,7 +199,7 @@ struct CheckPass : public Pass {
{
for (auto cell : module->cells())
{
if (fftypes.count(cell->type) == 0)
if (RTLIL::builtin_ff_cell_types().count(cell->type) == 0)
continue;
for (auto bit : sigmap(cell->getPort(ID::Q)))