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kernel: big fat patch to use more ID::*, otherwise ID(*)

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This commit is contained in:
Eddie Hung 2020-04-02 09:51:32 -07:00
parent 2d86563bb2
commit 956ecd48f7
152 changed files with 4503 additions and 4391 deletions
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188
passes/pmgen/xilinx_dsp.cc
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@ -52,7 +52,7 @@ static Cell* addDsp(Module *module) {
cell->setParam(ID(USE_SIMD), Const("ONE48"));
cell->setParam(ID(USE_DPORT), Const("FALSE"));
cell->setPort(ID(D), Const(0, 25));
cell->setPort(ID::D, Const(0, 25));
cell->setPort(ID(INMODE), Const(0, 5));
cell->setPort(ID(ALUMODE), Const(0, 4));
cell->setPort(ID(OPMODE), Const(0, 7));
@ -72,15 +72,15 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells)
for (auto cell : selected_cells) {
if (!cell->type.in(ID($add), ID($sub)))
continue;
SigSpec Y = cell->getPort(ID(Y));
SigSpec Y = cell->getPort(ID::Y);
if (!Y.is_chunk())
continue;
if (!Y.as_chunk().wire->get_strpool_attribute(ID(use_dsp)).count("simd"))
continue;
if (GetSize(Y) > 25)
continue;
SigSpec A = cell->getPort(ID(A));
SigSpec B = cell->getPort(ID(B));
SigSpec A = cell->getPort(ID::A);
SigSpec B = cell->getPort(ID::B);
if (GetSize(Y) <= 13) {
if (GetSize(A) > 12)
continue;
@ -106,11 +106,11 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells)
}
auto f12 = [module](SigSpec &AB, SigSpec &C, SigSpec &P, SigSpec &CARRYOUT, Cell *lane) {
SigSpec A = lane->getPort(ID(A));
SigSpec B = lane->getPort(ID(B));
SigSpec Y = lane->getPort(ID(Y));
A.extend_u0(12, lane->getParam(ID(A_SIGNED)).as_bool());
B.extend_u0(12, lane->getParam(ID(B_SIGNED)).as_bool());
SigSpec A = lane->getPort(ID::A);
SigSpec B = lane->getPort(ID::B);
SigSpec Y = lane->getPort(ID::Y);
A.extend_u0(12, lane->getParam(ID::A_SIGNED).as_bool());
B.extend_u0(12, lane->getParam(ID::B_SIGNED).as_bool());
AB.append(A);
C.append(B);
if (GetSize(Y) < 13)
@ -174,10 +174,10 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells)
log_assert(GetSize(C) == 48);
log_assert(GetSize(P) == 48);
log_assert(GetSize(CARRYOUT) == 4);
cell->setPort(ID(A), AB.extract(18, 30));
cell->setPort(ID(B), AB.extract(0, 18));
cell->setPort(ID(C), C);
cell->setPort(ID(P), P);
cell->setPort(ID::A, AB.extract(18, 30));
cell->setPort(ID::B, AB.extract(0, 18));
cell->setPort(ID::C, C);
cell->setPort(ID::P, P);
cell->setPort(ID(CARRYOUT), CARRYOUT);
if (lane1->type == ID($sub))
cell->setPort(ID(ALUMODE), Const::from_string("0011"));
@ -194,11 +194,11 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells)
g12(simd12_sub);
auto f24 = [module](SigSpec &AB, SigSpec &C, SigSpec &P, SigSpec &CARRYOUT, Cell *lane) {
SigSpec A = lane->getPort(ID(A));
SigSpec B = lane->getPort(ID(B));
SigSpec Y = lane->getPort(ID(Y));
A.extend_u0(24, lane->getParam(ID(A_SIGNED)).as_bool());
B.extend_u0(24, lane->getParam(ID(B_SIGNED)).as_bool());
SigSpec A = lane->getPort(ID::A);
SigSpec B = lane->getPort(ID::B);
SigSpec Y = lane->getPort(ID::Y);
A.extend_u0(24, lane->getParam(ID::A_SIGNED).as_bool());
B.extend_u0(24, lane->getParam(ID::B_SIGNED).as_bool());
C.append(A);
AB.append(B);
if (GetSize(Y) < 25)
@ -238,10 +238,10 @@ void xilinx_simd_pack(Module *module, const std::vector<Cell*> &selected_cells)
log_assert(GetSize(C) == 48);
log_assert(GetSize(P) == 48);
log_assert(GetSize(CARRYOUT) == 4);
cell->setPort(ID(A), AB.extract(18, 30));
cell->setPort(ID(B), AB.extract(0, 18));
cell->setPort(ID(C), C);
cell->setPort(ID(P), P);
cell->setPort(ID::A, AB.extract(18, 30));
cell->setPort(ID::B, AB.extract(0, 18));
cell->setPort(ID::C, C);
cell->setPort(ID::P, P);
cell->setPort(ID(CARRYOUT), CARRYOUT);
if (lane1->type == ID($sub))
cell->setPort(ID(ALUMODE), Const::from_string("0011"));
@ -280,19 +280,19 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
if (st.preAdd) {
log(" preadder %s (%s)\n", log_id(st.preAdd), log_id(st.preAdd->type));
bool A_SIGNED = st.preAdd->getParam(ID(A_SIGNED)).as_bool();
bool D_SIGNED = st.preAdd->getParam(ID(B_SIGNED)).as_bool();
if (st.sigA == st.preAdd->getPort(ID(B)))
bool A_SIGNED = st.preAdd->getParam(ID::A_SIGNED).as_bool();
bool D_SIGNED = st.preAdd->getParam(ID::B_SIGNED).as_bool();
if (st.sigA == st.preAdd->getPort(ID::B))
std::swap(A_SIGNED, D_SIGNED);
st.sigA.extend_u0(30, A_SIGNED);
st.sigD.extend_u0(25, D_SIGNED);
cell->setPort(ID(A), st.sigA);
cell->setPort(ID(D), st.sigD);
cell->setPort(ID::A, st.sigA);
cell->setPort(ID::D, st.sigD);
cell->setPort(ID(INMODE), Const::from_string("00100"));
if (st.ffAD) {
if (st.ffADcemux) {
SigSpec S = st.ffADcemux->getPort(ID(S));
SigSpec S = st.ffADcemux->getPort(ID::S);
cell->setPort(ID(CEAD), st.ffADcepol ? S : pm.module->Not(NEW_ID, S));
}
else
@ -310,7 +310,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
SigSpec &opmode = cell->connections_.at(ID(OPMODE));
if (st.postAddMux) {
log_assert(st.ffP);
opmode[4] = st.postAddMux->getPort(ID(S));
opmode[4] = st.postAddMux->getPort(ID::S);
pm.autoremove(st.postAddMux);
}
else if (st.ffP && st.sigC == st.sigP)
@ -321,11 +321,11 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
opmode[5] = State::S1;
if (opmode[4] != State::S0) {
if (st.postAddMuxAB == ID(A))
st.sigC.extend_u0(48, st.postAdd->getParam(ID(B_SIGNED)).as_bool());
if (st.postAddMuxAB == ID::A)
st.sigC.extend_u0(48, st.postAdd->getParam(ID::B_SIGNED).as_bool());
else
st.sigC.extend_u0(48, st.postAdd->getParam(ID(A_SIGNED)).as_bool());
cell->setPort(ID(C), st.sigC);
st.sigC.extend_u0(48, st.postAdd->getParam(ID::A_SIGNED).as_bool());
cell->setPort(ID::C, st.sigC);
}
pm.autoremove(st.postAdd);
@ -337,7 +337,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
cell->setParam(ID(SEL_MASK), Const("MASK"));
if (st.overflow->type == ID($ge)) {
Const B = st.overflow->getPort(ID(B)).as_const();
Const B = st.overflow->getPort(ID::B).as_const();
log_assert(std::count(B.bits.begin(), B.bits.end(), State::S1) == 1);
// Since B is an exact power of 2, subtract 1
// by inverting all bits up until hitting
@ -352,7 +352,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
cell->setParam(ID(MASK), B);
cell->setParam(ID(PATTERN), Const(0, 48));
cell->setPort(ID(OVERFLOW), st.overflow->getPort(ID(Y)));
cell->setPort(ID(OVERFLOW), st.overflow->getPort(ID::Y));
}
else log_abort();
@ -361,29 +361,29 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
if (st.clock != SigBit())
{
cell->setPort(ID(CLK), st.clock);
cell->setPort(ID::CLK, st.clock);
auto f = [&pm,cell](SigSpec &A, Cell* ff, Cell* cemux, bool cepol, IdString ceport, Cell* rstmux, bool rstpol, IdString rstport) {
SigSpec D = ff->getPort(ID(D));
SigSpec Q = pm.sigmap(ff->getPort(ID(Q)));
SigSpec D = ff->getPort(ID::D);
SigSpec Q = pm.sigmap(ff->getPort(ID::Q));
if (!A.empty())
A.replace(Q, D);
if (rstmux) {
SigSpec Y = rstmux->getPort(ID(Y));
SigSpec AB = rstmux->getPort(rstpol ? ID(A) : ID(B));
SigSpec Y = rstmux->getPort(ID::Y);
SigSpec AB = rstmux->getPort(rstpol ? ID::A : ID::B);
if (!A.empty())
A.replace(Y, AB);
if (rstport != IdString()) {
SigSpec S = rstmux->getPort(ID(S));
SigSpec S = rstmux->getPort(ID::S);
cell->setPort(rstport, rstpol ? S : pm.module->Not(NEW_ID, S));
}
}
else if (rstport != IdString())
cell->setPort(rstport, State::S0);
if (cemux) {
SigSpec Y = cemux->getPort(ID(Y));
SigSpec BA = cemux->getPort(cepol ? ID(B) : ID(A));
SigSpec S = cemux->getPort(ID(S));
SigSpec Y = cemux->getPort(ID::Y);
SigSpec BA = cemux->getPort(cepol ? ID::B : ID::A);
SigSpec S = cemux->getPort(ID::S);
if (!A.empty())
A.replace(Y, BA);
cell->setPort(ceport, cepol ? S : pm.module->Not(NEW_ID, S));
@ -392,7 +392,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
cell->setPort(ceport, State::S1);
for (auto c : Q.chunks()) {
auto it = c.wire->attributes.find(ID(init));
auto it = c.wire->attributes.find(ID::init);
if (it == c.wire->attributes.end())
continue;
for (int i = c.offset; i < c.offset+c.width; i++) {
@ -403,7 +403,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
};
if (st.ffA2) {
SigSpec A = cell->getPort(ID(A));
SigSpec A = cell->getPort(ID::A);
f(A, st.ffA2, st.ffA2cemux, st.ffA2cepol, ID(CEA2), st.ffA2rstmux, st.ffArstpol, ID(RSTA));
if (st.ffA1) {
f(A, st.ffA1, st.ffA1cemux, st.ffA1cepol, ID(CEA1), st.ffA1rstmux, st.ffArstpol, IdString());
@ -415,10 +415,10 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
cell->setParam(ID(ACASCREG), 1);
}
pm.add_siguser(A, cell);
cell->setPort(ID(A), A);
cell->setPort(ID::A, A);
}
if (st.ffB2) {
SigSpec B = cell->getPort(ID(B));
SigSpec B = cell->getPort(ID::B);
f(B, st.ffB2, st.ffB2cemux, st.ffB2cepol, ID(CEB2), st.ffB2rstmux, st.ffBrstpol, ID(RSTB));
if (st.ffB1) {
f(B, st.ffB1, st.ffB1cemux, st.ffB1cepol, ID(CEB1), st.ffB1rstmux, st.ffBrstpol, IdString());
@ -430,25 +430,25 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
cell->setParam(ID(BCASCREG), 1);
}
pm.add_siguser(B, cell);
cell->setPort(ID(B), B);
cell->setPort(ID::B, B);
}
if (st.ffD) {
SigSpec D = cell->getPort(ID(D));
SigSpec D = cell->getPort(ID::D);
f(D, st.ffD, st.ffDcemux, st.ffDcepol, ID(CED), st.ffDrstmux, st.ffDrstpol, ID(RSTD));
pm.add_siguser(D, cell);
cell->setPort(ID(D), D);
cell->setPort(ID::D, D);
cell->setParam(ID(DREG), 1);
}
if (st.ffM) {
SigSpec M; // unused
f(M, st.ffM, st.ffMcemux, st.ffMcepol, ID(CEM), st.ffMrstmux, st.ffMrstpol, ID(RSTM));
st.ffM->connections_.at(ID(Q)).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM)));
st.ffM->connections_.at(ID::Q).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM)));
cell->setParam(ID(MREG), State::S1);
}
if (st.ffP) {
SigSpec P; // unused
f(P, st.ffP, st.ffPcemux, st.ffPcepol, ID(CEP), st.ffPrstmux, st.ffPrstpol, ID(RSTP));
st.ffP->connections_.at(ID(Q)).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP)));
st.ffP->connections_.at(ID::Q).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP)));
cell->setParam(ID(PREG), State::S1);
}
@ -483,7 +483,7 @@ void xilinx_dsp_pack(xilinx_dsp_pm &pm)
SigSpec P = st.sigP;
if (GetSize(P) < 48)
P.append(pm.module->addWire(NEW_ID, 48-GetSize(P)));
cell->setPort(ID(P), P);
cell->setPort(ID::P, P);
pm.blacklist(cell);
}
@ -511,12 +511,12 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
if (st.preAdd) {
log(" preadder %s (%s)\n", log_id(st.preAdd), log_id(st.preAdd->type));
bool D_SIGNED = st.preAdd->getParam(ID(A_SIGNED)).as_bool();
bool B_SIGNED = st.preAdd->getParam(ID(B_SIGNED)).as_bool();
bool D_SIGNED = st.preAdd->getParam(ID::A_SIGNED).as_bool();
bool B_SIGNED = st.preAdd->getParam(ID::B_SIGNED).as_bool();
st.sigB.extend_u0(18, B_SIGNED);
st.sigD.extend_u0(18, D_SIGNED);
cell->setPort(ID(B), st.sigB);
cell->setPort(ID(D), st.sigD);
cell->setPort(ID::B, st.sigB);
cell->setPort(ID::D, st.sigD);
opmode[4] = State::S1;
if (st.preAdd->type == ID($add))
opmode[6] = State::S0;
@ -532,7 +532,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
if (st.postAddMux) {
log_assert(st.ffP);
opmode[2] = st.postAddMux->getPort(ID(S));
opmode[2] = st.postAddMux->getPort(ID::S);
pm.autoremove(st.postAddMux);
}
else if (st.ffP && st.sigC == st.sigP)
@ -542,11 +542,11 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
opmode[3] = State::S1;
if (opmode[2] != State::S0) {
if (st.postAddMuxAB == ID(A))
st.sigC.extend_u0(48, st.postAdd->getParam(ID(B_SIGNED)).as_bool());
if (st.postAddMuxAB == ID::A)
st.sigC.extend_u0(48, st.postAdd->getParam(ID::B_SIGNED).as_bool());
else
st.sigC.extend_u0(48, st.postAdd->getParam(ID(A_SIGNED)).as_bool());
cell->setPort(ID(C), st.sigC);
st.sigC.extend_u0(48, st.postAdd->getParam(ID::A_SIGNED).as_bool());
cell->setPort(ID::C, st.sigC);
}
pm.autoremove(st.postAdd);
@ -554,29 +554,29 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
if (st.clock != SigBit())
{
cell->setPort(ID(CLK), st.clock);
cell->setPort(ID::CLK, st.clock);
auto f = [&pm,cell](SigSpec &A, Cell* ff, Cell* cemux, bool cepol, IdString ceport, Cell* rstmux, bool rstpol, IdString rstport) {
SigSpec D = ff->getPort(ID(D));
SigSpec Q = pm.sigmap(ff->getPort(ID(Q)));
SigSpec D = ff->getPort(ID::D);
SigSpec Q = pm.sigmap(ff->getPort(ID::Q));
if (!A.empty())
A.replace(Q, D);
if (rstmux) {
SigSpec Y = rstmux->getPort(ID(Y));
SigSpec AB = rstmux->getPort(rstpol ? ID(A) : ID(B));
SigSpec Y = rstmux->getPort(ID::Y);
SigSpec AB = rstmux->getPort(rstpol ? ID::A : ID::B);
if (!A.empty())
A.replace(Y, AB);
if (rstport != IdString()) {
SigSpec S = rstmux->getPort(ID(S));
SigSpec S = rstmux->getPort(ID::S);
cell->setPort(rstport, rstpol ? S : pm.module->Not(NEW_ID, S));
}
}
else if (rstport != IdString())
cell->setPort(rstport, State::S0);
if (cemux) {
SigSpec Y = cemux->getPort(ID(Y));
SigSpec BA = cemux->getPort(cepol ? ID(B) : ID(A));
SigSpec S = cemux->getPort(ID(S));
SigSpec Y = cemux->getPort(ID::Y);
SigSpec BA = cemux->getPort(cepol ? ID::B : ID::A);
SigSpec S = cemux->getPort(ID::S);
if (!A.empty())
A.replace(Y, BA);
cell->setPort(ceport, cepol ? S : pm.module->Not(NEW_ID, S));
@ -585,7 +585,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
cell->setPort(ceport, State::S1);
for (auto c : Q.chunks()) {
auto it = c.wire->attributes.find(ID(init));
auto it = c.wire->attributes.find(ID::init);
if (it == c.wire->attributes.end())
continue;
for (int i = c.offset; i < c.offset+c.width; i++) {
@ -596,7 +596,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
};
if (st.ffA0 || st.ffA1) {
SigSpec A = cell->getPort(ID(A));
SigSpec A = cell->getPort(ID::A);
if (st.ffA1) {
f(A, st.ffA1, st.ffA1cemux, st.ffAcepol, ID(CEA), st.ffA1rstmux, st.ffArstpol, ID(RSTA));
cell->setParam(ID(A1REG), 1);
@ -606,10 +606,10 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
cell->setParam(ID(A0REG), 1);
}
pm.add_siguser(A, cell);
cell->setPort(ID(A), A);
cell->setPort(ID::A, A);
}
if (st.ffB0 || st.ffB1) {
SigSpec B = cell->getPort(ID(B));
SigSpec B = cell->getPort(ID::B);
if (st.ffB1) {
f(B, st.ffB1, st.ffB1cemux, st.ffBcepol, ID(CEB), st.ffB1rstmux, st.ffBrstpol, ID(RSTB));
cell->setParam(ID(B1REG), 1);
@ -619,25 +619,25 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
cell->setParam(ID(B0REG), 1);
}
pm.add_siguser(B, cell);
cell->setPort(ID(B), B);
cell->setPort(ID::B, B);
}
if (st.ffD) {
SigSpec D = cell->getPort(ID(D));
SigSpec D = cell->getPort(ID::D);
f(D, st.ffD, st.ffDcemux, st.ffDcepol, ID(CED), st.ffDrstmux, st.ffDrstpol, ID(RSTD));
pm.add_siguser(D, cell);
cell->setPort(ID(D), D);
cell->setPort(ID::D, D);
cell->setParam(ID(DREG), 1);
}
if (st.ffM) {
SigSpec M; // unused
f(M, st.ffM, st.ffMcemux, st.ffMcepol, ID(CEM), st.ffMrstmux, st.ffMrstpol, ID(RSTM));
st.ffM->connections_.at(ID(Q)).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM)));
st.ffM->connections_.at(ID::Q).replace(st.sigM, pm.module->addWire(NEW_ID, GetSize(st.sigM)));
cell->setParam(ID(MREG), State::S1);
}
if (st.ffP) {
SigSpec P; // unused
f(P, st.ffP, st.ffPcemux, st.ffPcepol, ID(CEP), st.ffPrstmux, st.ffPrstpol, ID(RSTP));
st.ffP->connections_.at(ID(Q)).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP)));
st.ffP->connections_.at(ID::Q).replace(st.sigP, pm.module->addWire(NEW_ID, GetSize(st.sigP)));
cell->setParam(ID(PREG), State::S1);
}
@ -667,7 +667,7 @@ void xilinx_dsp48a_pack(xilinx_dsp48a_pm &pm)
SigSpec P = st.sigP;
if (GetSize(P) < 48)
P.append(pm.module->addWire(NEW_ID, 48-GetSize(P)));
cell->setPort(ID(P), P);
cell->setPort(ID::P, P);
pm.blacklist(cell);
}
@ -683,29 +683,29 @@ void xilinx_dsp_packC(xilinx_dsp_CREG_pm &pm)
if (st.clock != SigBit())
{
cell->setPort(ID(CLK), st.clock);
cell->setPort(ID::CLK, st.clock);
auto f = [&pm,cell](SigSpec &A, Cell* ff, Cell* cemux, bool cepol, IdString ceport, Cell* rstmux, bool rstpol, IdString rstport) {
SigSpec D = ff->getPort(ID(D));
SigSpec Q = pm.sigmap(ff->getPort(ID(Q)));
SigSpec D = ff->getPort(ID::D);
SigSpec Q = pm.sigmap(ff->getPort(ID::Q));
if (!A.empty())
A.replace(Q, D);
if (rstmux) {
SigSpec Y = rstmux->getPort(ID(Y));
SigSpec AB = rstmux->getPort(rstpol ? ID(A) : ID(B));
SigSpec Y = rstmux->getPort(ID::Y);
SigSpec AB = rstmux->getPort(rstpol ? ID::A : ID::B);
if (!A.empty())
A.replace(Y, AB);
if (rstport != IdString()) {
SigSpec S = rstmux->getPort(ID(S));
SigSpec S = rstmux->getPort(ID::S);
cell->setPort(rstport, rstpol ? S : pm.module->Not(NEW_ID, S));
}
}
else if (rstport != IdString())
cell->setPort(rstport, State::S0);
if (cemux) {
SigSpec Y = cemux->getPort(ID(Y));
SigSpec BA = cemux->getPort(cepol ? ID(B) : ID(A));
SigSpec S = cemux->getPort(ID(S));
SigSpec Y = cemux->getPort(ID::Y);
SigSpec BA = cemux->getPort(cepol ? ID::B : ID::A);
SigSpec S = cemux->getPort(ID::S);
if (!A.empty())
A.replace(Y, BA);
cell->setPort(ceport, cepol ? S : pm.module->Not(NEW_ID, S));
@ -714,7 +714,7 @@ void xilinx_dsp_packC(xilinx_dsp_CREG_pm &pm)
cell->setPort(ceport, State::S1);
for (auto c : Q.chunks()) {
auto it = c.wire->attributes.find(ID(init));
auto it = c.wire->attributes.find(ID::init);
if (it == c.wire->attributes.end())
continue;
for (int i = c.offset; i < c.offset+c.width; i++) {
@ -725,10 +725,10 @@ void xilinx_dsp_packC(xilinx_dsp_CREG_pm &pm)
};
if (st.ffC) {
SigSpec C = cell->getPort(ID(C));
SigSpec C = cell->getPort(ID::C);
f(C, st.ffC, st.ffCcemux, st.ffCcepol, ID(CEC), st.ffCrstmux, st.ffCrstpol, ID(RSTC));
pm.add_siguser(C, cell);
cell->setPort(ID(C), C);
cell->setPort(ID::C, C);
cell->setParam(ID(CREG), 1);
}