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Rename {A,B} -> {A2,B2}

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This commit is contained in:
Eddie Hung 2019-09-11 16:21:24 -07:00
parent 63431fe42a
commit 6fa6bf483c
2 changed files with 34 additions and 33 deletions
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39
passes/pmgen/xilinx_dsp.pmg
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@ -4,10 +4,11 @@ udata <std::function<SigSpec(const SigSpec&)>> unextend
state <SigBit> clock
state <SigSpec> sigA sigffAcemuxY sigB sigffBcemuxY sigC sigffCcemuxY sigD sigffDcemuxY sigM sigP
state <IdString> postAddAB postAddMuxAB
state <bool> ffAcepol ffADcepol ffBcepol ffCcepol ffDcepol ffMcepol ffPcepol
state <bool> ffA1cepol ffA2cepol ffADcepol ffB1cepol ffB2cepol ffCcepol ffDcepol ffMcepol ffPcepol
state <bool> ffArstpol ffADrstpol ffBrstpol ffCrstpol ffDrstpol ffMrstpol ffPrstpol
state <Cell*> ffAD ffADcemux ffADrstmux ffA ffAcemux ffArstmux ffB ffBcemux ffBrstmux ffC ffCcemux ffCrstmux
state <Cell*> ffAD ffADcemux ffADrstmux ffA1 ffA1cemux ffA1rstmux ffA2 ffA2cemux ffA2rstmux
state <Cell*> ffB1 ffB1cemux ffB1rstmux ffB2 ffB2cemux ffB2rstmux ffC ffCcemux ffCrstmux
state <Cell*> ffD ffDcemux ffDrstmux ffM ffMcemux ffMrstmux ffP ffPcemux ffPrstmux
// subpattern
@ -103,20 +104,20 @@ code sigA sigD
}
endcode
code argQ ffA ffAcemux ffArstmux ffAcepol ffArstpol sigA clock ffAD ffADcemux ffADrstmux ffADcepol ffADrstpol
// Only search for ffA if there was a pre-adder
// (otherwise ffA would have been matched as ffAD)
code argQ ffAD ffADcemux ffADrstmux ffADcepol ffADrstpol sigA clock ffA2 ffA2cemux ffA2rstmux ffA2cepol ffArstpol
// Only search for ffA2 if there was a pre-adder
// (otherwise ffA2 would have been matched as ffA2)
if (preAdd) {
if (param(dsp, \AREG).as_int() == 0) {
argQ = sigA;
subpattern(in_dffe);
if (dff) {
ffA = dff;
ffA2 = dff;
clock = dffclock;
if (dffcemux) {
ffAcemux = dffcemux;
ffArstmux = dffrstmux;
ffAcepol = dffcepol;
ffA2cemux = dffcemux;
ffA2rstmux = dffrstmux;
ffA2cepol = dffcepol;
ffArstpol = dffrstpol;
}
sigA = dffD;
@ -126,26 +127,26 @@ code argQ ffA ffAcemux ffArstmux ffAcepol ffArstpol sigA clock ffAD ffADcemux ff
// And if there wasn't a pre-adder,
// move AD register to A
else if (ffAD) {
log_assert(!ffA && !ffAcemux && !ffArstmux);
std::swap(ffA, ffAD);
std::swap(ffAcemux, ffADcemux);
std::swap(ffArstmux, ffADrstmux);
ffAcepol = ffADcepol;
log_assert(!ffA2 && !ffA2cemux && !ffA2rstmux);
std::swap(ffA2, ffAD);
std::swap(ffA2cemux, ffADcemux);
std::swap(ffA2rstmux, ffADrstmux);
ffA2cepol = ffADcepol;
ffArstpol = ffADrstpol;
}
endcode
code argQ ffB ffBcemux ffBrstmux ffBcepol ffBrstpol sigB clock
code argQ ffB2 ffB2cemux ffB2rstmux ffB2cepol ffBrstpol sigB clock
if (param(dsp, \BREG).as_int() == 0) {
argQ = sigB;
subpattern(in_dffe);
if (dff) {
ffB = dff;
ffB2 = dff;
clock = dffclock;
if (dffcemux) {
ffBcemux = dffcemux;
ffBrstmux = dffrstmux;
ffBcepol = dffcepol;
ffB2cemux = dffcemux;
ffB2rstmux = dffrstmux;
ffB2cepol = dffcepol;
ffBrstpol = dffrstpol;
}
sigB = dffD;