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-rw-r--r--passes/pmgen/xilinx_dsp.pmg16
1 files changed, 8 insertions, 8 deletions
diff --git a/passes/pmgen/xilinx_dsp.pmg b/passes/pmgen/xilinx_dsp.pmg
index 5d3b9c2eb..af47ab111 100644
--- a/passes/pmgen/xilinx_dsp.pmg
+++ b/passes/pmgen/xilinx_dsp.pmg
@@ -120,7 +120,7 @@ endcode
// reset functionality, using a subpattern discussed above)
// If matched, treat 'A' input as input of ADREG
code argQ ffAD ffADcemux ffADrstmux ffADcepol ffADrstpol sigA clock
- if (param(dsp, \ADREG).as_int() == 0) {
+ if (param(dsp, \ADREG, 1).as_int() == 0) {
argQ = sigA;
subpattern(in_dffe);
if (dff) {
@@ -176,7 +176,7 @@ code argQ ffAD ffADcemux ffADrstmux ffADcepol ffADrstpol sigA clock ffA2 ffA2cem
// Only search for ffA2 if there was a pre-adder
// (otherwise ffA2 would have been matched as ffAD)
if (preAdd) {
- if (param(dsp, \AREG).as_int() == 0) {
+ if (param(dsp, \AREG, 1).as_int() == 0) {
argQ = sigA;
subpattern(in_dffe);
if (dff) {
@@ -237,7 +237,7 @@ endcode
// (5) Match 'B' input for B2REG
// If B2REG, then match 'B' input for B1REG
code argQ ffB2 ffB2cemux ffB2rstmux ffB2cepol ffBrstpol sigB clock ffB1 ffB1cemux ffB1rstmux ffB1cepol
- if (param(dsp, \BREG).as_int() == 0) {
+ if (param(dsp, \BREG, 1).as_int() == 0) {
argQ = sigB;
subpattern(in_dffe);
if (dff) {
@@ -287,7 +287,7 @@ endcode
// (6) Match 'D' input for DREG
code argQ ffD ffDcemux ffDrstmux ffDcepol ffDrstpol sigD clock
- if (param(dsp, \DREG).as_int() == 0) {
+ if (param(dsp, \DREG, 1).as_int() == 0) {
argQ = sigD;
subpattern(in_dffe);
if (dff) {
@@ -308,7 +308,7 @@ endcode
// (7) Match 'P' output that exclusively drives an MREG
code argD ffM ffMcemux ffMrstmux ffMcepol ffMrstpol sigM sigP clock
- if (param(dsp, \MREG).as_int() == 0 && nusers(sigM) == 2) {
+ if (param(dsp, \MREG, 1).as_int() == 0 && nusers(sigM) == 2) {
argD = sigM;
subpattern(out_dffe);
if (dff) {
@@ -335,7 +335,7 @@ endcode
// recognised in xilinx_dsp.cc).
match postAdd
// Ensure that Z mux is not already used
- if port(dsp, \OPMODE, SigSpec()).extract(4,3).is_fully_zero()
+ if port(dsp, \OPMODE, SigSpec(0, 7)).extract(4,3).is_fully_zero()
select postAdd->type.in($add)
select GetSize(port(postAdd, \Y)) <= 48
@@ -363,7 +363,7 @@ endcode
// (9) Match 'P' output that exclusively drives a PREG
code argD ffP ffPcemux ffPrstmux ffPcepol ffPrstpol sigP clock
- if (param(dsp, \PREG).as_int() == 0) {
+ if (param(dsp, \PREG, 1).as_int() == 0) {
int users = 2;
// If ffMcemux and no postAdd new-value net must have three users: ffMcemux, ffM and ffPcemux
if (ffMcemux && !postAdd) users++;
@@ -460,7 +460,7 @@ arg argD argQ clock
code
dff = nullptr;
- if (GetSize(argQ) == 0)
+ if (argQ.empty())
reject;
for (const auto &c : argQ.chunks()) {
// Abandon matches when 'Q' is a constant