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KrystalDelusion 2025-04-17 16:02:44 +08:00 committed by GitHub
commit 083dae866a
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4 changed files with 165 additions and 22 deletions

View file

@ -334,6 +334,7 @@ struct CellTypes
return v;
}
// Consider using the ConstEval struct instead if you need named ports and/or multiple outputs
static RTLIL::Const eval(RTLIL::IdString type, const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool signed1, bool signed2, int result_len, bool *errp = nullptr)
{
if (type == ID($sshr) && !signed1)
@ -416,6 +417,7 @@ struct CellTypes
log_abort();
}
// Consider using the ConstEval struct instead if you need named ports and/or multiple outputs
static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, bool *errp = nullptr)
{
if (cell->type == ID($slice)) {
@ -503,10 +505,13 @@ struct CellTypes
return eval(cell->type, arg1, arg2, signed_a, signed_b, result_len, errp);
}
// Consider using the ConstEval struct instead if you need named ports and/or multiple outputs
static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, const RTLIL::Const &arg3, bool *errp = nullptr)
{
if (cell->type.in(ID($mux), ID($_MUX_)))
return const_mux(arg1, arg2, arg3);
if (cell->type == ID($_NMUX_))
return eval_not(const_mux(arg1, arg2, arg3));
if (cell->type == ID($bwmux))
return const_bwmux(arg1, arg2, arg3);
if (cell->type == ID($pmux))
@ -520,6 +525,7 @@ struct CellTypes
return eval(cell, arg1, arg2, errp);
}
// Consider using the ConstEval struct instead if you need named ports and/or multiple outputs
static RTLIL::Const eval(RTLIL::Cell *cell, const RTLIL::Const &arg1, const RTLIL::Const &arg2, const RTLIL::Const &arg3, const RTLIL::Const &arg4, bool *errp = nullptr)
{
if (cell->type == ID($_AOI4_))

View file

@ -349,7 +349,11 @@ struct ConstEval
return false;
bool eval_err = false;
RTLIL::Const eval_ret = CellTypes::eval(cell, sig_a.as_const(), sig_b.as_const(), sig_c.as_const(), sig_d.as_const(), &eval_err);
RTLIL::Const eval_ret;
if (sig_s.size() > 0 && eval(sig_s, undef, cell)) {
eval_ret = CellTypes::eval(cell, sig_a.as_const(), sig_b.as_const(), sig_s.as_const(), &eval_err);
} else
eval_ret = CellTypes::eval(cell, sig_a.as_const(), sig_b.as_const(), sig_c.as_const(), sig_d.as_const(), &eval_err);
if (eval_err)
return false;

View file

@ -4242,9 +4242,9 @@ void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed)
type.begins_with("$verific$") || type.begins_with("$array:") || type.begins_with("$extern:"))
return;
if (type == ID($buf) || type == ID($mux) || type == ID($pmux) || type == ID($bmux)) {
if (type == ID($buf) || type == ID($mux) || type == ID($pmux) || type == ID($bmux) || type == ID($bwmux) || type == ID($bweqx)) {
parameters[ID::WIDTH] = GetSize(connections_[ID::Y]);
if (type != ID($buf) && type != ID($mux))
if (type.in(ID($pmux), ID($bmux)))
parameters[ID::S_WIDTH] = GetSize(connections_[ID::S]);
check();
return;
@ -4299,7 +4299,7 @@ void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed)
parameters[ID::B_WIDTH] = GetSize(connections_[ID::B]);
}
if (connections_.count(ID::Y))
if (connections_.count(ID::Y) && type != ID($concat))
parameters[ID::Y_WIDTH] = GetSize(connections_[ID::Y]);
if (connections_.count(ID::Q))

View file

@ -71,6 +71,29 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
cell->setPort(ID::Y, wire);
}
if (cell_type.in(ID($_MUX_), ID($_NMUX_)))
{
wire = module->addWire(ID::A);
wire->width = 1;
wire->port_input = true;
cell->setPort(ID::A, wire);
wire = module->addWire(ID::B);
wire->width = 1;
wire->port_input = true;
cell->setPort(ID::B, wire);
wire = module->addWire(ID::S);
wire->width = 1;
wire->port_input = true;
cell->setPort(ID::S, wire);
wire = module->addWire(ID::Y);
wire->width = 1;
wire->port_output = true;
cell->setPort(ID::Y, wire);
}
if (cell_type == ID($bmux))
{
int width = 1 + xorshift32(8 * bloat_factor);
@ -167,7 +190,7 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
cell->setPort(ID::CO, wire);
}
if (cell_type == ID($macc))
if (cell_type == ID($macc_v2))
{
Macc macc;
int width = 1 + xorshift32(8 * bloat_factor);
@ -201,6 +224,7 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
this_term.do_subtract = xorshift32(2) == 1;
macc.terms.push_back(this_term);
}
// Macc::to_cell sets the input ports
macc.to_cell(cell);
@ -208,12 +232,6 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
wire->width = width;
wire->port_output = true;
cell->setPort(ID::Y, wire);
// override the B input (macc helpers always sets an empty vector)
wire = module->addWire(ID::B);
wire->width = xorshift32(mulbits_a ? xorshift32(4)+1 : xorshift32(16)+1);
wire->port_input = true;
cell->setPort(ID::B, wire);
}
if (cell_type == ID($lut))
@ -273,14 +291,19 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
if (cell_type_flags.find('A') != std::string::npos) {
wire = module->addWire(ID::A);
wire->width = 1 + xorshift32(8 * bloat_factor);
if (cell_type_flags.find('b') != std::string::npos)
wire->width = 1;
else
wire->width = 1 + xorshift32(8 * bloat_factor);
wire->port_input = true;
cell->setPort(ID::A, wire);
}
if (cell_type_flags.find('B') != std::string::npos) {
wire = module->addWire(ID::B);
if (cell_type_flags.find('h') != std::string::npos)
if (cell_type_flags.find('b') != std::string::npos)
wire->width = 1;
else if (cell_type_flags.find('h') != std::string::npos)
wire->width = 1 + xorshift32(6 * bloat_factor);
else
wire->width = 1 + xorshift32(8 * bloat_factor);
@ -288,6 +311,26 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
cell->setPort(ID::B, wire);
}
if (cell_type_flags.find('C') != std::string::npos) {
wire = module->addWire(ID::C);
if (cell_type_flags.find('b') != std::string::npos)
wire->width = 1;
else
wire->width = 1 + xorshift32(8 * bloat_factor);
wire->port_input = true;
cell->setPort(ID::C, wire);
}
if (cell_type_flags.find('D') != std::string::npos) {
wire = module->addWire(ID::D);
if (cell_type_flags.find('b') != std::string::npos)
wire->width = 1;
else
wire->width = 1 + xorshift32(8 * bloat_factor);
wire->port_input = true;
cell->setPort(ID::D, wire);
}
if (cell_type_flags.find('S') != std::string::npos && xorshift32(2)) {
if (cell_type_flags.find('A') != std::string::npos)
cell->parameters[ID::A_SIGNED] = true;
@ -304,7 +347,10 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
if (cell_type_flags.find('Y') != std::string::npos) {
wire = module->addWire(ID::Y);
wire->width = 1 + xorshift32(8 * bloat_factor);
if (cell_type_flags.find('b') != std::string::npos)
wire->width = 1;
else
wire->width = 1 + xorshift32(8 * bloat_factor);
wire->port_output = true;
cell->setPort(ID::Y, wire);
}
@ -345,6 +391,58 @@ static RTLIL::Cell* create_gold_module(RTLIL::Design *design, RTLIL::IdString ce
cell->setPort(ID::CO, wire);
}
if (cell_type == ID($slice))
{
int a_size = GetSize(cell->getPort(ID::A));
int y_size = 1;
if (a_size > 1)
y_size += (xorshift32(8 * bloat_factor) % (a_size - 1));
wire = module->addWire(ID::Y);
wire->width = y_size;
wire->port_output = true;
cell->setPort(ID::Y, wire);
if (a_size > y_size)
cell->setParam(ID::OFFSET, (xorshift32(8 * bloat_factor) % (a_size - y_size)));
else
cell->setParam(ID::OFFSET, 0);
}
if (cell_type == ID($concat))
{
wire = module->addWire(ID::Y);
wire->width = GetSize(cell->getPort(ID::A)) + GetSize(cell->getPort(ID::B));
wire->port_output = true;
cell->setPort(ID::Y, wire);
}
if (cell_type == ID($buf))
{
wire = module->addWire(ID::Y);
wire->width = GetSize(cell->getPort(ID::A));
wire->port_output = true;
cell->setPort(ID::Y, wire);
}
if (cell_type.in(ID($bwmux), ID($bweqx)))
{
int a_size = GetSize(cell->getPort(ID::A));
wire = module->addWire(ID::B);
wire->width = a_size;
wire->port_input = true;
cell->setPort(ID::B, wire);
if (cell_type == ID($bwmux))
{
wire = module->addWire(ID::S);
wire->width = a_size;
wire->port_input = true;
cell->setPort(ID::S, wire);
}
wire = module->addWire(ID::Y);
wire->width = a_size;
wire->port_output = true;
cell->setPort(ID::Y, wire);
}
if (constmode)
{
auto conn_list = cell->connections();
@ -882,6 +980,9 @@ struct TestCellPass : public Pass {
cell_types[ID($not)] = "ASY";
cell_types[ID($pos)] = "ASY";
cell_types[ID($neg)] = "ASY";
// $buf is unsupported with techmap -assert
if (techmap_cmd.compare("techmap -assert") != 0)
cell_types[ID($buf)] = "A";
cell_types[ID($and)] = "ABSY";
cell_types[ID($or)] = "ABSY";
@ -905,8 +1006,14 @@ struct TestCellPass : public Pass {
cell_types[ID($le)] = "ABSY";
cell_types[ID($eq)] = "ABSY";
cell_types[ID($ne)] = "ABSY";
// cell_types[ID($eqx)] = "ABSY";
// cell_types[ID($nex)] = "ABSY";
// $eqx, $nex, and $bweqx don't work in sat, and are unsupported with
// 'techmap -assert'
if (nosat && techmap_cmd.compare("techmap -assert") != 0)
{
cell_types[ID($eqx)] = "ABSY";
cell_types[ID($nex)] = "ABSY";
cell_types[ID($bweqx)] = "A";
}
cell_types[ID($ge)] = "ABSY";
cell_types[ID($gt)] = "ABSY";
@ -917,7 +1024,10 @@ struct TestCellPass : public Pass {
cell_types[ID($mod)] = "ABSY";
cell_types[ID($divfloor)] = "ABSY";
cell_types[ID($modfloor)] = "ABSY";
// cell_types[ID($pow)] = "ABsY";
// $pow doesnt work in sat, not supported with 'techmap -assert', and only
// only partially supported with '-simlib'
if (nosat && techmap_cmd.compare("aigmap") == 0)
cell_types[ID($pow)] = "ABsY";
cell_types[ID($logic_not)] = "ASY";
cell_types[ID($logic_and)] = "ABSY";
@ -926,20 +1036,43 @@ struct TestCellPass : public Pass {
cell_types[ID($mux)] = "*";
cell_types[ID($bmux)] = "*";
cell_types[ID($demux)] = "*";
if (edges) {
// $pmux doesn't work in sat, and is not supported with 'techmap -assert' or
// '-simlib'
if (nosat && techmap_cmd.compare("aigmap") == 0)
cell_types[ID($pmux)] = "*";
}
cell_types[ID($bwmux)] = "A";
// cell_types[ID($slice)] = "A";
// cell_types[ID($concat)] = "A";
cell_types[ID($slice)] = "A";
cell_types[ID($concat)] = "AB";
cell_types[ID($lut)] = "*";
cell_types[ID($sop)] = "*";
cell_types[ID($alu)] = "ABSY";
cell_types[ID($lcu)] = "*";
cell_types[ID($macc)] = "*";
cell_types[ID($macc_v2)] = "*";
cell_types[ID($fa)] = "*";
cell_types[ID($_BUF_)] = "AYb";
cell_types[ID($_NOT_)] = "AYb";
cell_types[ID($_AND_)] = "ABYb";
cell_types[ID($_NAND_)] = "ABYb";
cell_types[ID($_OR_)] = "ABYb";
cell_types[ID($_NOR_)] = "ABYb";
cell_types[ID($_XOR_)] = "ABYb";
cell_types[ID($_XNOR_)] = "ABYb";
cell_types[ID($_ANDNOT_)] = "ABYb";
cell_types[ID($_ORNOT_)] = "ABYb";
cell_types[ID($_MUX_)] = "*";
cell_types[ID($_NMUX_)] = "*";
// wide $_MUX_ cells are not yet implemented
// cell_types[ID($_MUX4_)] = "*";
// cell_types[ID($_MUX8_)] = "*";
// cell_types[ID($_MUX16_)] = "*";
cell_types[ID($_AOI3_)] = "ABCYb";
cell_types[ID($_OAI3_)] = "ABCYb";
cell_types[ID($_AOI4_)] = "ABCDYb";
cell_types[ID($_OAI4_)] = "ABCDYb";
for (; argidx < GetSize(args); argidx++)
{
if (args[argidx].rfind("-", 0) == 0)