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mirror of https://github.com/YosysHQ/yosys synced 2026-07-20 06:05:50 +00:00
This commit is contained in:
Emil J. Tywoniak 2026-06-10 19:22:53 +02:00
parent 015ab4e45b
commit f592f2f3af
203 changed files with 4575 additions and 4481 deletions

View file

@ -91,7 +91,7 @@ struct AigMaker
return node2index(node);
}
int inport(IdString portname, int portbit = 0, bool inverter = false)
int inport(TwineRef portname, int portbit = 0, bool inverter = false)
{
if (portbit >= GetSize(cell->getPort(portname))) {
if (cell->parameters.count(portname.str() + "_SIGNED") && cell->getParam(portname.str() + "_SIGNED").as_bool())
@ -106,7 +106,7 @@ struct AigMaker
return node2index(node);
}
vector<int> inport_vec(IdString portname, int width)
vector<int> inport_vec(TwineRef portname, int width)
{
vector<int> vec;
for (int i = 0; i < width; i++)
@ -114,7 +114,7 @@ struct AigMaker
return vec;
}
int not_inport(IdString portname, int portbit = 0)
int not_inport(TwineRef portname, int portbit = 0)
{
return inport(portname, portbit, true);
}
@ -244,20 +244,20 @@ struct AigMaker
return Y;
}
void outport(int node, IdString portname, int portbit = 0)
void outport(int node, TwineRef portname, int portbit = 0)
{
if (portbit < GetSize(cell->getPort(portname)))
aig->nodes.at(node).outports.push_back(pair<IdString, int>(portname, portbit));
}
void outport_bool(int node, IdString portname)
void outport_bool(int node, TwineRef portname)
{
outport(node, portname);
for (int i = 1; i < GetSize(cell->getPort(portname)); i++)
outport(bool_node(false), portname, i);
}
void outport_vec(const vector<int> &vec, IdString portname)
void outport_vec(const vector<int> &vec, TwineRef portname)
{
for (int i = 0; i < GetSize(vec); i++)
outport(vec.at(i), portname, i);
@ -304,7 +304,7 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($not), ID($_NOT_), ID($pos), ID($buf), ID($_BUF_)))
{
for (int i = 0; i < GetSize(cell->getPort(ID::Y)); i++) {
for (int i = 0; i < GetSize(cell->getPort(TW::Y)); i++) {
int A = mk.inport(ID::A, i);
int Y = cell->type.in(ID($not), ID($_NOT_)) ? mk.not_gate(A) : A;
mk.outport(Y, ID::Y, i);
@ -314,7 +314,7 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($and), ID($_AND_), ID($_NAND_), ID($or), ID($_OR_), ID($_NOR_), ID($xor), ID($xnor), ID($_XOR_), ID($_XNOR_), ID($_ANDNOT_), ID($_ORNOT_)))
{
for (int i = 0; i < GetSize(cell->getPort(ID::Y)); i++) {
for (int i = 0; i < GetSize(cell->getPort(TW::Y)); i++) {
int A = mk.inport(ID::A, i);
int B = mk.inport(ID::B, i);
int Y = cell->type.in(ID($and), ID($_AND_)) ? mk.and_gate(A, B) :
@ -333,7 +333,7 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($mux), ID($_MUX_), ID($_NMUX_)))
{
int S = mk.inport(ID::S);
for (int i = 0; i < GetSize(cell->getPort(ID::Y)); i++) {
for (int i = 0; i < GetSize(cell->getPort(TW::Y)); i++) {
int A = mk.inport(ID::A, i);
int B = mk.inport(ID::B, i);
int Y = mk.mux_gate(A, B, S);
@ -347,7 +347,7 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_xnor), ID($reduce_bool)))
{
int Y = mk.inport(ID::A, 0);
for (int i = 1; i < GetSize(cell->getPort(ID::A)); i++) {
for (int i = 1; i < GetSize(cell->getPort(TW::A)); i++) {
int A = mk.inport(ID::A, i);
if (cell->type == ID($reduce_and)) Y = mk.and_gate(A, Y);
if (cell->type == ID($reduce_or)) Y = mk.or_gate(A, Y);
@ -358,7 +358,7 @@ Aig::Aig(Cell *cell)
if (cell->type == ID($reduce_xnor))
Y = mk.not_gate(Y);
mk.outport(Y, ID::Y, 0);
for (int i = 1; i < GetSize(cell->getPort(ID::Y)); i++)
for (int i = 1; i < GetSize(cell->getPort(TW::Y)); i++)
mk.outport(mk.bool_node(false), ID::Y, i);
goto optimize;
}
@ -366,11 +366,11 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($logic_not), ID($logic_and), ID($logic_or)))
{
int A = mk.inport(ID::A, 0), Y = -1;
for (int i = 1; i < GetSize(cell->getPort(ID::A)); i++)
for (int i = 1; i < GetSize(cell->getPort(TW::A)); i++)
A = mk.or_gate(mk.inport(ID::A, i), A);
if (cell->type.in(ID($logic_and), ID($logic_or))) {
int B = mk.inport(ID::B, 0);
for (int i = 1; i < GetSize(cell->getPort(ID::B)); i++)
for (int i = 1; i < GetSize(cell->getPort(TW::B)); i++)
B = mk.or_gate(mk.inport(ID::B, i), B);
if (cell->type == ID($logic_and)) Y = mk.and_gate(A, B);
if (cell->type == ID($logic_or)) Y = mk.or_gate(A, B);
@ -383,7 +383,7 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($add), ID($sub)))
{
int width = GetSize(cell->getPort(ID::Y));
int width = GetSize(cell->getPort(TW::Y));
vector<int> A = mk.inport_vec(ID::A, width);
vector<int> B = mk.inport_vec(ID::B, width);
int carry = mk.bool_node(false);
@ -399,8 +399,8 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($lt), ID($gt), ID($le), ID($ge)))
{
int width = std::max(GetSize(cell->getPort(ID::A)),
GetSize(cell->getPort(ID::B))) + 1;
int width = std::max(GetSize(cell->getPort(TW::A)),
GetSize(cell->getPort(TW::B))) + 1;
vector<int> A = mk.inport_vec(ID::A, width);
vector<int> B = mk.inport_vec(ID::B, width);
@ -412,14 +412,14 @@ Aig::Aig(Cell *cell)
n = mk.not_gate(n);
vector<int> Y = mk.adder(A, B, carry);
mk.outport(Y.back(), ID::Y);
for (int i = 1; i < GetSize(cell->getPort(ID::Y)); i++)
for (int i = 1; i < GetSize(cell->getPort(TW::Y)); i++)
mk.outport(mk.bool_node(false), ID::Y, i);
goto optimize;
}
if (cell->type == ID($alu))
{
int width = GetSize(cell->getPort(ID::Y));
int width = GetSize(cell->getPort(TW::Y));
vector<int> A = mk.inport_vec(ID::A, width);
vector<int> B = mk.inport_vec(ID::B, width);
int carry = mk.inport(ID::CI);
@ -438,7 +438,7 @@ Aig::Aig(Cell *cell)
if (cell->type.in(ID($eq), ID($ne)))
{
int width = max(GetSize(cell->getPort(ID::A)), GetSize(cell->getPort(ID::B)));
int width = max(GetSize(cell->getPort(TW::A)), GetSize(cell->getPort(TW::B)));
vector<int> A = mk.inport_vec(ID::A, width);
vector<int> B = mk.inport_vec(ID::B, width);
int Y = mk.bool_node(false);