aboutsummaryrefslogtreecommitdiffstats
path: root/passes/opt/wreduce.cc
diff options
context:
space:
mode:
Diffstat (limited to 'passes/opt/wreduce.cc')
-rw-r--r--passes/opt/wreduce.cc46
1 files changed, 23 insertions, 23 deletions
diff --git a/passes/opt/wreduce.cc b/passes/opt/wreduce.cc
index ca0be54d2..792c69c55 100644
--- a/passes/opt/wreduce.cc
+++ b/passes/opt/wreduce.cc
@@ -64,10 +64,10 @@ struct WreduceWorker
{
// Reduce size of MUX if inputs agree on a value for a bit or a output bit is unused
- SigSpec sig_a = mi.sigmap(cell->getPort(ID(A)));
- SigSpec sig_b = mi.sigmap(cell->getPort(ID(B)));
+ SigSpec sig_a = mi.sigmap(cell->getPort(ID::A));
+ SigSpec sig_b = mi.sigmap(cell->getPort(ID::B));
SigSpec sig_s = mi.sigmap(cell->getPort(ID(S)));
- SigSpec sig_y = mi.sigmap(cell->getPort(ID(Y)));
+ SigSpec sig_y = mi.sigmap(cell->getPort(ID::Y));
std::vector<SigBit> bits_removed;
if (sig_y.has_const())
@@ -130,9 +130,9 @@ struct WreduceWorker
for (auto bit : new_work_queue_bits)
work_queue_bits.insert(bit);
- cell->setPort(ID(A), new_sig_a);
- cell->setPort(ID(B), new_sig_b);
- cell->setPort(ID(Y), new_sig_y);
+ cell->setPort(ID::A, new_sig_a);
+ cell->setPort(ID::B, new_sig_b);
+ cell->setPort(ID::Y, new_sig_y);
cell->fixup_parameters();
module->connect(sig_y.extract(n_kept, n_removed), sig_removed);
@@ -270,7 +270,7 @@ struct WreduceWorker
if (cell->type.in(ID($dff), ID($adff)))
return run_cell_dff(cell);
- SigSpec sig = mi.sigmap(cell->getPort(ID(Y)));
+ SigSpec sig = mi.sigmap(cell->getPort(ID::Y));
if (sig.has_const())
return;
@@ -278,8 +278,8 @@ struct WreduceWorker
// Reduce size of ports A and B based on constant input bits and size of output port
- int max_port_a_size = cell->hasPort(ID(A)) ? GetSize(cell->getPort(ID(A))) : -1;
- int max_port_b_size = cell->hasPort(ID(B)) ? GetSize(cell->getPort(ID(B))) : -1;
+ int max_port_a_size = cell->hasPort(ID::A) ? GetSize(cell->getPort(ID::A)) : -1;
+ int max_port_b_size = cell->hasPort(ID::B) ? GetSize(cell->getPort(ID::B)) : -1;
if (cell->type.in(ID($not), ID($pos), ID($neg), ID($and), ID($or), ID($xor), ID($add), ID($sub))) {
max_port_a_size = min(max_port_a_size, GetSize(sig));
@@ -295,8 +295,8 @@ struct WreduceWorker
if (max_port_b_size >= 0)
run_reduce_inport(cell, 'B', max_port_b_size, port_b_signed, did_something);
- if (cell->hasPort(ID(A)) && cell->hasPort(ID(B)) && port_a_signed && port_b_signed) {
- SigSpec sig_a = mi.sigmap(cell->getPort(ID(A))), sig_b = mi.sigmap(cell->getPort(ID(B)));
+ if (cell->hasPort(ID::A) && cell->hasPort(ID::B) && port_a_signed && port_b_signed) {
+ SigSpec sig_a = mi.sigmap(cell->getPort(ID::A)), sig_b = mi.sigmap(cell->getPort(ID::B));
if (GetSize(sig_a) > 0 && sig_a[GetSize(sig_a)-1] == State::S0 &&
GetSize(sig_b) > 0 && sig_b[GetSize(sig_b)-1] == State::S0) {
log("Converting cell %s.%s (%s) from signed to unsigned.\n",
@@ -309,8 +309,8 @@ struct WreduceWorker
}
}
- if (cell->hasPort(ID(A)) && !cell->hasPort(ID(B)) && port_a_signed) {
- SigSpec sig_a = mi.sigmap(cell->getPort(ID(A)));
+ if (cell->hasPort(ID::A) && !cell->hasPort(ID::B) && port_a_signed) {
+ SigSpec sig_a = mi.sigmap(cell->getPort(ID::A));
if (GetSize(sig_a) > 0 && sig_a[GetSize(sig_a)-1] == State::S0) {
log("Converting cell %s.%s (%s) from signed to unsigned.\n",
log_id(module), log_id(cell), log_id(cell->type));
@@ -347,8 +347,8 @@ struct WreduceWorker
bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool() || cell->type == ID($sub);
int a_size = 0, b_size = 0;
- if (cell->hasPort(ID(A))) a_size = GetSize(cell->getPort(ID(A)));
- if (cell->hasPort(ID(B))) b_size = GetSize(cell->getPort(ID(B)));
+ if (cell->hasPort(ID::A)) a_size = GetSize(cell->getPort(ID::A));
+ if (cell->hasPort(ID::B)) b_size = GetSize(cell->getPort(ID::B));
int max_y_size = max(a_size, b_size);
@@ -374,7 +374,7 @@ struct WreduceWorker
if (bits_removed) {
log("Removed top %d bits (of %d) from port Y of cell %s.%s (%s).\n",
bits_removed, GetSize(sig) + bits_removed, log_id(module), log_id(cell), log_id(cell->type));
- cell->setPort(ID(Y), sig);
+ cell->setPort(ID::Y, sig);
did_something = true;
}
@@ -530,10 +530,10 @@ struct WreducePass : public Pass {
{
if (c->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool),
ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt),
- ID($logic_not), ID($logic_and), ID($logic_or)) && GetSize(c->getPort(ID(Y))) > 1) {
- SigSpec sig = c->getPort(ID(Y));
+ ID($logic_not), ID($logic_and), ID($logic_or)) && GetSize(c->getPort(ID::Y)) > 1) {
+ SigSpec sig = c->getPort(ID::Y);
if (!sig.has_const()) {
- c->setPort(ID(Y), sig[0]);
+ c->setPort(ID::Y, sig[0]);
c->setParam(ID(Y_WIDTH), 1);
sig.remove(0);
module->connect(sig, Const(0, GetSize(sig)));
@@ -542,7 +542,7 @@ struct WreducePass : public Pass {
if (c->type.in(ID($div), ID($mod), ID($pow)))
{
- SigSpec A = c->getPort(ID(A));
+ SigSpec A = c->getPort(ID::A);
int original_a_width = GetSize(A);
if (c->getParam(ID(A_SIGNED)).as_bool()) {
while (GetSize(A) > 1 && A[GetSize(A)-1] == State::S0 && A[GetSize(A)-2] == State::S0)
@@ -554,11 +554,11 @@ struct WreducePass : public Pass {
if (original_a_width != GetSize(A)) {
log("Removed top %d bits (of %d) from port A of cell %s.%s (%s).\n",
original_a_width-GetSize(A), original_a_width, log_id(module), log_id(c), log_id(c->type));
- c->setPort(ID(A), A);
+ c->setPort(ID::A, A);
c->setParam(ID(A_WIDTH), GetSize(A));
}
- SigSpec B = c->getPort(ID(B));
+ SigSpec B = c->getPort(ID::B);
int original_b_width = GetSize(B);
if (c->getParam(ID(B_SIGNED)).as_bool()) {
while (GetSize(B) > 1 && B[GetSize(B)-1] == State::S0 && B[GetSize(B)-2] == State::S0)
@@ -570,7 +570,7 @@ struct WreducePass : public Pass {
if (original_b_width != GetSize(B)) {
log("Removed top %d bits (of %d) from port B of cell %s.%s (%s).\n",
original_b_width-GetSize(B), original_b_width, log_id(module), log_id(c), log_id(c->type));
- c->setPort(ID(B), B);
+ c->setPort(ID::B, B);
c->setParam(ID(B_WIDTH), GetSize(B));
}
}