mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-07-24 05:08:56 +00:00
Code Activity

Use ID() macro in all of passes/opt/

Browse source 
This was obtained by running the following SED command in passes/opt/
and then using "meld foo.cc foo.cc.orig" to manually fix all resulting
compiler errors.

sed -i.orig -r 's/"\\\\([a-zA-Z0-9_]+)"/ID(\1)/g; s/"(\$[a-zA-Z0-9_]+)"/ID(\1)/g;' *.cc

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-08-09 18:58:14 +02:00
parent b5534b66c8
commit 6995914f3f
12 changed files with 991 additions and 991 deletions
Download patch file Download diff file Expand all files Collapse all files

146
passes/opt/wreduce.cc
View file

@ -34,13 +34,13 @@ struct WreduceConfig
WreduceConfig()
{
supported_cell_types = pool<IdString>({
"$not", "$pos", "$neg",
"$and", "$or", "$xor", "$xnor",
"$shl", "$shr", "$sshl", "$sshr", "$shift", "$shiftx",
"$lt", "$le", "$eq", "$ne", "$eqx", "$nex", "$ge", "$gt",
"$add", "$sub", "$mul", // "$div", "$mod", "$pow",
"$mux", "$pmux",
"$dff", "$adff"
ID($not), ID($pos), ID($neg),
ID($and), ID($or), ID($xor), ID($xnor),
ID($shl), ID($shr), ID($sshl), ID($sshr), ID($shift), ID($shiftx),
ID($lt), ID($le), ID($eq), ID($ne), ID($eqx), ID($nex), ID($ge), ID($gt),
ID($add), ID($sub), ID($mul), // ID($div), ID($mod), ID($pow),
ID($mux), ID($pmux),
ID($dff), ID($adff)
});
}
};
@ -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("\\A"));
SigSpec sig_b = mi.sigmap(cell->getPort("\\B"));
SigSpec sig_s = mi.sigmap(cell->getPort("\\S"));
SigSpec sig_y = mi.sigmap(cell->getPort("\\Y"));
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)));
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("\\A", new_sig_a);
cell->setPort("\\B", new_sig_b);
cell->setPort("\\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);
@ -142,8 +142,8 @@ struct WreduceWorker
{
// Reduce size of FF if inputs are just sign/zero extended or output bit is not used
SigSpec sig_d = mi.sigmap(cell->getPort("\\D"));
SigSpec sig_q = mi.sigmap(cell->getPort("\\Q"));
SigSpec sig_d = mi.sigmap(cell->getPort(ID(D)));
SigSpec sig_q = mi.sigmap(cell->getPort(ID(Q)));
Const initval;
int width_before = GetSize(sig_q);
@ -214,14 +214,14 @@ struct WreduceWorker
work_queue_bits.insert(bit);
// Narrow ARST_VALUE parameter to new size.
if (cell->parameters.count("\\ARST_VALUE")) {
Const arst_value = cell->getParam("\\ARST_VALUE");
if (cell->parameters.count(ID(ARST_VALUE))) {
Const arst_value = cell->getParam(ID(ARST_VALUE));
arst_value.bits.resize(GetSize(sig_q));
cell->setParam("\\ARST_VALUE", arst_value);
cell->setParam(ID(ARST_VALUE), arst_value);
}
cell->setPort("\\D", sig_d);
cell->setPort("\\Q", sig_q);
cell->setPort(ID(D), sig_d);
cell->setPort(ID(Q), sig_q);
cell->fixup_parameters();
}
@ -230,7 +230,7 @@ struct WreduceWorker
port_signed = cell->getParam(stringf("\\%c_SIGNED", port)).as_bool();
SigSpec sig = mi.sigmap(cell->getPort(stringf("\\%c", port)));
if (port == 'B' && cell->type.in("$shl", "$shr", "$sshl", "$sshr"))
if (port == 'B' && cell->type.in(ID($shl), ID($shr), ID($sshl), ID($sshr)))
port_signed = false;
int bits_removed = 0;
@ -264,13 +264,13 @@ struct WreduceWorker
if (!cell->type.in(config->supported_cell_types))
return;
if (cell->type.in("$mux", "$pmux"))
if (cell->type.in(ID($mux), ID($pmux)))
return run_cell_mux(cell);
if (cell->type.in("$dff", "$adff"))
if (cell->type.in(ID($dff), ID($adff)))
return run_cell_dff(cell);
SigSpec sig = mi.sigmap(cell->getPort("\\Y"));
SigSpec sig = mi.sigmap(cell->getPort(ID(Y)));
if (sig.has_const())
return;
@ -278,10 +278,10 @@ 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("\\A") ? GetSize(cell->getPort("\\A")) : -1;
int max_port_b_size = cell->hasPort("\\B") ? GetSize(cell->getPort("\\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("$not", "$pos", "$neg", "$and", "$or", "$xor", "$add", "$sub")) {
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));
max_port_b_size = min(max_port_b_size, GetSize(sig));
}
@ -289,32 +289,32 @@ struct WreduceWorker
bool port_a_signed = false;
bool port_b_signed = false;
if (max_port_a_size >= 0 && cell->type != "$shiftx")
if (max_port_a_size >= 0 && cell->type != ID($shiftx))
run_reduce_inport(cell, 'A', max_port_a_size, port_a_signed, did_something);
if (max_port_b_size >= 0)
run_reduce_inport(cell, 'B', max_port_b_size, port_b_signed, did_something);
if (cell->hasPort("\\A") && cell->hasPort("\\B") && port_a_signed && port_b_signed) {
SigSpec sig_a = mi.sigmap(cell->getPort("\\A")), sig_b = mi.sigmap(cell->getPort("\\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",
log_id(module), log_id(cell), log_id(cell->type));
cell->setParam("\\A_SIGNED", 0);
cell->setParam("\\B_SIGNED", 0);
cell->setParam(ID(A_SIGNED), 0);
cell->setParam(ID(B_SIGNED), 0);
port_a_signed = false;
port_b_signed = false;
did_something = true;
}
}
if (cell->hasPort("\\A") && !cell->hasPort("\\B") && port_a_signed) {
SigSpec sig_a = mi.sigmap(cell->getPort("\\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));
cell->setParam("\\A_SIGNED", 0);
cell->setParam(ID(A_SIGNED), 0);
port_a_signed = false;
did_something = true;
}
@ -324,7 +324,7 @@ struct WreduceWorker
// Reduce size of port Y based on sizes for A and B and unused bits in Y
int bits_removed = 0;
if (port_a_signed && cell->type == "$shr") {
if (port_a_signed && cell->type == ID($shr)) {
// do not reduce size of output on $shr cells with signed A inputs
} else {
while (GetSize(sig) > 0)
@ -342,20 +342,20 @@ struct WreduceWorker
}
}
if (cell->type.in("$pos", "$add", "$mul", "$and", "$or", "$xor", "$sub"))
if (cell->type.in(ID($pos), ID($add), ID($mul), ID($and), ID($or), ID($xor), ID($sub)))
{
bool is_signed = cell->getParam("\\A_SIGNED").as_bool() || cell->type == "$sub";
bool is_signed = cell->getParam(ID(A_SIGNED)).as_bool() || cell->type == ID($sub);
int a_size = 0, b_size = 0;
if (cell->hasPort("\\A")) a_size = GetSize(cell->getPort("\\A"));
if (cell->hasPort("\\B")) b_size = GetSize(cell->getPort("\\B"));
if (cell->hasPort(ID(A))) a_size = GetSize(cell->getPort(ID(A)));
if (cell->hasPort(ID(B))) b_size = GetSize(cell->getPort(ID(B)));
int max_y_size = max(a_size, b_size);
if (cell->type.in("$add", "$sub"))
if (cell->type.in(ID($add), ID($sub)))
max_y_size++;
if (cell->type == "$mul")
if (cell->type == ID($mul))
max_y_size = a_size + b_size;
while (GetSize(sig) > 1 && GetSize(sig) > max_y_size) {
@ -374,7 +374,7 @@ struct WreduceWorker
if (bits_removed) {
log("Removed top %d bits (of %d) from port Y of cell %s.%s (%s).\n",
bits_removed, GetSize(sig) + bits_removed, log_id(module), log_id(cell), log_id(cell->type));
cell->setPort("\\Y", sig);
cell->setPort(ID(Y), sig);
did_something = true;
}
@ -387,8 +387,8 @@ struct WreduceWorker
static int count_nontrivial_wire_attrs(RTLIL::Wire *w)
{
int count = w->attributes.size();
count -= w->attributes.count("\\src");
count -= w->attributes.count("\\unused_bits");
count -= w->attributes.count(ID(src));
count -= w->attributes.count(ID(unused_bits));
return count;
}
@ -398,11 +398,11 @@ struct WreduceWorker
SigMap init_attr_sigmap = mi.sigmap;
for (auto w : module->wires()) {
if (w->get_bool_attribute("\\keep"))
if (w->get_bool_attribute(ID(keep)))
for (auto bit : mi.sigmap(w))
keep_bits.insert(bit);
if (w->attributes.count("\\init")) {
Const initval = w->attributes.at("\\init");
if (w->attributes.count(ID(init))) {
Const initval = w->attributes.at(ID(init));
SigSpec initsig = init_attr_sigmap(w);
int width = std::min(GetSize(initval), GetSize(initsig));
for (int i = 0; i < width; i++)
@ -459,8 +459,8 @@ struct WreduceWorker
if (!remove_init_bits.empty()) {
for (auto w : module->wires()) {
if (w->attributes.count("\\init")) {
Const initval = w->attributes.at("\\init");
if (w->attributes.count(ID(init))) {
Const initval = w->attributes.at(ID(init));
Const new_initval(State::Sx, GetSize(w));
SigSpec initsig = init_attr_sigmap(w);
int width = std::min(GetSize(initval), GetSize(initsig));
@ -468,7 +468,7 @@ struct WreduceWorker
if (!remove_init_bits.count(initsig[i]))
new_initval[i] = initval[i];
}
w->attributes.at("\\init") = new_initval;
w->attributes.at(ID(init)) = new_initval;
}
}
}
@ -528,23 +528,23 @@ struct WreducePass : public Pass {
for (auto c : module->selected_cells())
{
if (c->type.in("$reduce_and", "$reduce_or", "$reduce_xor", "$reduce_xnor", "$reduce_bool",
"$lt", "$le", "$eq", "$ne", "$eqx", "$nex", "$ge", "$gt",
"$logic_not", "$logic_and", "$logic_or") && GetSize(c->getPort("\\Y")) > 1) {
SigSpec sig = c->getPort("\\Y");
if (c->type.in(ID($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($logic_or)) && GetSize(c->getPort(ID(Y))) > 1) {
SigSpec sig = c->getPort(ID(Y));
if (!sig.has_const()) {
c->setPort("\\Y", sig[0]);
c->setParam("\\Y_WIDTH", 1);
c->setPort(ID(Y), sig[0]);
c->setParam(ID(Y_WIDTH), 1);
sig.remove(0);
module->connect(sig, Const(0, GetSize(sig)));
}
}
if (c->type.in("$div", "$mod", "$pow"))
if (c->type.in(ID($div), ID($mod), ID($pow)))
{
SigSpec A = c->getPort("\\A");
SigSpec A = c->getPort(ID(A));
int original_a_width = GetSize(A);
if (c->getParam("\\A_SIGNED").as_bool()) {
if (c->getParam(ID(A_SIGNED)).as_bool()) {
while (GetSize(A) > 1 && A[GetSize(A)-1] == State::S0 && A[GetSize(A)-2] == State::S0)
A.remove(GetSize(A)-1, 1);
} else {
@ -554,13 +554,13 @@ struct WreducePass : public Pass {
if (original_a_width != GetSize(A)) {
log("Removed top %d bits (of %d) from port A of cell %s.%s (%s).\n",
original_a_width-GetSize(A), original_a_width, log_id(module), log_id(c), log_id(c->type));
c->setPort("\\A", A);
c->setParam("\\A_WIDTH", GetSize(A));
c->setPort(ID(A), A);
c->setParam(ID(A_WIDTH), GetSize(A));
}
SigSpec B = c->getPort("\\B");
SigSpec B = c->getPort(ID(B));
int original_b_width = GetSize(B);
if (c->getParam("\\B_SIGNED").as_bool()) {
if (c->getParam(ID(B_SIGNED)).as_bool()) {
while (GetSize(B) > 1 && B[GetSize(B)-1] == State::S0 && B[GetSize(B)-2] == State::S0)
B.remove(GetSize(B)-1, 1);
} else {
@ -570,24 +570,24 @@ struct WreducePass : public Pass {
if (original_b_width != GetSize(B)) {
log("Removed top %d bits (of %d) from port B of cell %s.%s (%s).\n",
original_b_width-GetSize(B), original_b_width, log_id(module), log_id(c), log_id(c->type));
c->setPort("\\B", B);
c->setParam("\\B_WIDTH", GetSize(B));
c->setPort(ID(B), B);
c->setParam(ID(B_WIDTH), GetSize(B));
}
}
if (!opt_memx && c->type.in("$memrd", "$memwr", "$meminit")) {
IdString memid = c->getParam("\\MEMID").decode_string();
if (!opt_memx && c->type.in(ID($memrd), ID($memwr), ID($meminit))) {
IdString memid = c->getParam(ID(MEMID)).decode_string();
RTLIL::Memory *mem = module->memories.at(memid);
if (mem->start_offset >= 0) {
int cur_addrbits = c->getParam("\\ABITS").as_int();
int cur_addrbits = c->getParam(ID(ABITS)).as_int();
int max_addrbits = ceil_log2(mem->start_offset + mem->size);
if (cur_addrbits > max_addrbits) {
log("Removed top %d address bits (of %d) from memory %s port %s.%s (%s).\n",
cur_addrbits-max_addrbits, cur_addrbits,
c->type == "$memrd" ? "read" : c->type == "$memwr" ? "write" : "init",
c->type == ID($memrd) ? "read" : c->type == ID($memwr) ? "write" : "init",
log_id(module), log_id(c), log_id(memid));
c->setParam("\\ABITS", max_addrbits);
c->setPort("\\ADDR", c->getPort("\\ADDR").extract(0, max_addrbits));
c->setParam(ID(ABITS), max_addrbits);
c->setPort(ID(ADDR), c->getPort(ID(ADDR)).extract(0, max_addrbits));
}
}
}