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-rw-r--r--backends/btor/btor.cc40
-rwxr-xr-x[-rw-r--r--]backends/btor/test_cells.sh0
-rw-r--r--frontends/ast/simplify.cc5
-rw-r--r--frontends/verific/verific.cc258
-rw-r--r--frontends/verific/verific.h1
-rw-r--r--passes/memory/memory_dff.cc2
-rw-r--r--techlibs/anlogic/drams.txt2
7 files changed, 205 insertions, 103 deletions
diff --git a/backends/btor/btor.cc b/backends/btor/btor.cc
index ab2702807..d3fb9b858 100644
--- a/backends/btor/btor.cc
+++ b/backends/btor/btor.cc
@@ -133,12 +133,13 @@ struct BtorWorker
cell_recursion_guard.insert(cell);
btorf_push(log_id(cell));
- if (cell->type.in("$add", "$sub", "$and", "$or", "$xor", "$xnor", "$shl", "$sshl", "$shr", "$sshr", "$shift", "$shiftx",
- "$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_"))
+ if (cell->type.in("$add", "$sub", "$mul", "$and", "$or", "$xor", "$xnor", "$shl", "$sshl", "$shr", "$sshr", "$shift", "$shiftx",
+ "$concat", "$_AND_", "$_NAND_", "$_OR_", "$_NOR_", "$_XOR_", "$_XNOR_"))
{
string btor_op;
if (cell->type == "$add") btor_op = "add";
if (cell->type == "$sub") btor_op = "sub";
+ if (cell->type == "$mul") btor_op = "mul";
if (cell->type.in("$shl", "$sshl")) btor_op = "sll";
if (cell->type == "$shr") btor_op = "srl";
if (cell->type == "$sshr") btor_op = "sra";
@@ -146,6 +147,7 @@ struct BtorWorker
if (cell->type.in("$and", "$_AND_")) btor_op = "and";
if (cell->type.in("$or", "$_OR_")) btor_op = "or";
if (cell->type.in("$xor", "$_XOR_")) btor_op = "xor";
+ if (cell->type == "$concat") btor_op = "concat";
if (cell->type == "$_NAND_") btor_op = "nand";
if (cell->type == "$_NOR_") btor_op = "nor";
if (cell->type.in("$xnor", "$_XNOR_")) btor_op = "xnor";
@@ -214,6 +216,40 @@ struct BtorWorker
goto okay;
}
+ if (cell->type.in("$div", "$mod"))
+ {
+ string btor_op;
+ if (cell->type == "$div") btor_op = "div";
+ if (cell->type == "$mod") btor_op = "rem";
+ log_assert(!btor_op.empty());
+
+ int width = GetSize(cell->getPort("\\Y"));
+ width = std::max(width, GetSize(cell->getPort("\\A")));
+ width = std::max(width, GetSize(cell->getPort("\\B")));
+
+ bool a_signed = cell->hasParam("\\A_SIGNED") ? cell->getParam("\\A_SIGNED").as_bool() : false;
+ bool b_signed = cell->hasParam("\\B_SIGNED") ? cell->getParam("\\B_SIGNED").as_bool() : false;
+
+ int nid_a = get_sig_nid(cell->getPort("\\A"), width, a_signed);
+ int nid_b = get_sig_nid(cell->getPort("\\B"), width, b_signed);
+
+ int sid = get_bv_sid(width);
+ int nid = next_nid++;
+ btorf("%d %c%s %d %d %d\n", nid, a_signed || b_signed ? 's' : 'u', btor_op.c_str(), sid, nid_a, nid_b);
+
+ SigSpec sig = sigmap(cell->getPort("\\Y"));
+
+ if (GetSize(sig) < width) {
+ int sid = get_bv_sid(GetSize(sig));
+ int nid2 = next_nid++;
+ btorf("%d slice %d %d %d 0\n", nid2, sid, nid, GetSize(sig)-1);
+ nid = nid2;
+ }
+
+ add_nid_sig(nid, sig);
+ goto okay;
+ }
+
if (cell->type.in("$_ANDNOT_", "$_ORNOT_"))
{
int sid = get_bv_sid(1);
diff --git a/backends/btor/test_cells.sh b/backends/btor/test_cells.sh
index e0f1a0514..e0f1a0514 100644..100755
--- a/backends/btor/test_cells.sh
+++ b/backends/btor/test_cells.sh
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index 55abe165f..83714f897 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -1810,6 +1810,11 @@ skip_dynamic_range_lvalue_expansion:;
log_assert(block != nullptr);
+ if (num_steps == 0) {
+ newNode = children[0]->clone();
+ goto apply_newNode;
+ }
+
int myidx = autoidx++;
AstNode *outreg = nullptr;
diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc
index bc035c31a..61d9d593c 100644
--- a/frontends/verific/verific.cc
+++ b/frontends/verific/verific.cc
@@ -130,6 +130,15 @@ bool is_blackbox(Netlist *nl)
return false;
}
+RTLIL::IdString VerificImporter::new_verific_id(Verific::DesignObj *obj)
+{
+ std::string s = stringf("$verific$%s", obj->Name());
+ if (obj->Linefile())
+ s += stringf("$%s:%d", Verific::LineFile::GetFileName(obj->Linefile()), Verific::LineFile::GetLineNo(obj->Linefile()));
+ s += stringf("$%d", autoidx++);
+ return s;
+}
+
void VerificImporter::import_attributes(dict<RTLIL::IdString, RTLIL::Const> &attributes, DesignObj *obj)
{
MapIter mi;
@@ -215,7 +224,7 @@ RTLIL::SigSpec VerificImporter::operatorOutput(Instance *inst, const pool<Net*,
dummy_wire = NULL;
} else {
if (dummy_wire == NULL)
- dummy_wire = module->addWire(NEW_ID);
+ dummy_wire = module->addWire(new_verific_id(inst));
else
dummy_wire->width++;
sig.append(RTLIL::SigSpec(dummy_wire, dummy_wire->width - 1));
@@ -231,8 +240,8 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr
}
if (inst->Type() == PRIM_NAND) {
- RTLIL::SigSpec tmp = module->addWire(NEW_ID);
- module->addAndGate(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
+ RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst));
+ module->addAndGate(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
module->addNotGate(inst_name, tmp, net_map_at(inst->GetOutput()));
return true;
}
@@ -243,8 +252,8 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr
}
if (inst->Type() == PRIM_NOR) {
- RTLIL::SigSpec tmp = module->addWire(NEW_ID);
- module->addOrGate(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
+ RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst));
+ module->addOrGate(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
module->addNotGate(inst_name, tmp, net_map_at(inst->GetOutput()));
return true;
}
@@ -284,16 +293,16 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr
if (inst->Type() == PRIM_FADD)
{
RTLIL::SigSpec a = net_map_at(inst->GetInput1()), b = net_map_at(inst->GetInput2()), c = net_map_at(inst->GetCin());
- RTLIL::SigSpec x = inst->GetCout() ? net_map_at(inst->GetCout()) : module->addWire(NEW_ID);
- RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(NEW_ID);
- RTLIL::SigSpec tmp1 = module->addWire(NEW_ID);
- RTLIL::SigSpec tmp2 = module->addWire(NEW_ID);
- RTLIL::SigSpec tmp3 = module->addWire(NEW_ID);
- module->addXorGate(NEW_ID, a, b, tmp1);
+ RTLIL::SigSpec x = inst->GetCout() ? net_map_at(inst->GetCout()) : module->addWire(new_verific_id(inst));
+ RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(new_verific_id(inst));
+ RTLIL::SigSpec tmp1 = module->addWire(new_verific_id(inst));
+ RTLIL::SigSpec tmp2 = module->addWire(new_verific_id(inst));
+ RTLIL::SigSpec tmp3 = module->addWire(new_verific_id(inst));
+ module->addXorGate(new_verific_id(inst), a, b, tmp1);
module->addXorGate(inst_name, tmp1, c, y);
- module->addAndGate(NEW_ID, tmp1, c, tmp2);
- module->addAndGate(NEW_ID, a, b, tmp3);
- module->addOrGate(NEW_ID, tmp2, tmp3, x);
+ module->addAndGate(new_verific_id(inst), tmp1, c, tmp2);
+ module->addAndGate(new_verific_id(inst), a, b, tmp3);
+ module->addOrGate(new_verific_id(inst), tmp2, tmp3, x);
return true;
}
@@ -320,63 +329,78 @@ bool VerificImporter::import_netlist_instance_gates(Instance *inst, RTLIL::IdStr
bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdString inst_name)
{
+ RTLIL::Cell *cell = nullptr;
+
if (inst->Type() == PRIM_AND) {
- module->addAnd(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ cell = module->addAnd(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_NAND) {
- RTLIL::SigSpec tmp = module->addWire(NEW_ID);
- module->addAnd(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
- module->addNot(inst_name, tmp, net_map_at(inst->GetOutput()));
+ RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst));
+ cell = module->addAnd(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
+ import_attributes(cell->attributes, inst);
+ cell = module->addNot(inst_name, tmp, net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_OR) {
- module->addOr(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ cell = module->addOr(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_NOR) {
- RTLIL::SigSpec tmp = module->addWire(NEW_ID);
- module->addOr(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
- module->addNot(inst_name, tmp, net_map_at(inst->GetOutput()));
+ RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst));
+ cell = module->addOr(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), tmp);
+ import_attributes(cell->attributes, inst);
+ cell = module->addNot(inst_name, tmp, net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_XOR) {
- module->addXor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ cell = module->addXor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_XNOR) {
- module->addXnor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ cell = module->addXnor(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_INV) {
- module->addNot(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
+ cell = module->addNot(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_MUX) {
- module->addMux(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput()));
+ cell = module->addMux(inst_name, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_TRI) {
- module->addMux(inst_name, RTLIL::State::Sz, net_map_at(inst->GetInput()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput()));
+ cell = module->addMux(inst_name, RTLIL::State::Sz, net_map_at(inst->GetInput()), net_map_at(inst->GetControl()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_FADD)
{
- RTLIL::SigSpec a_plus_b = module->addWire(NEW_ID, 2);
- RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(NEW_ID);
+ RTLIL::SigSpec a_plus_b = module->addWire(new_verific_id(inst), 2);
+ RTLIL::SigSpec y = inst->GetOutput() ? net_map_at(inst->GetOutput()) : module->addWire(new_verific_id(inst));
if (inst->GetCout())
y.append(net_map_at(inst->GetCout()));
- module->addAdd(NEW_ID, net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), a_plus_b);
- module->addAdd(inst_name, a_plus_b, net_map_at(inst->GetCin()), y);
+ cell = module->addAdd(new_verific_id(inst), net_map_at(inst->GetInput1()), net_map_at(inst->GetInput2()), a_plus_b);
+ import_attributes(cell->attributes, inst);
+ cell = module->addAdd(inst_name, a_plus_b, net_map_at(inst->GetCin()), y);
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -387,24 +411,26 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
log_assert(clocking.body_net == nullptr);
if (inst->GetSet()->IsGnd() && inst->GetReset()->IsGnd())
- clocking.addDff(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
+ cell = clocking.addDff(inst_name, net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
else if (inst->GetSet()->IsGnd())
- clocking.addAdff(inst_name, net_map_at(inst->GetReset()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S0);
+ cell = clocking.addAdff(inst_name, net_map_at(inst->GetReset()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S0);
else if (inst->GetReset()->IsGnd())
- clocking.addAdff(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S1);
+ cell = clocking.addAdff(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()), RTLIL::State::S1);
else
- clocking.addDffsr(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetReset()),
+ cell = clocking.addDffsr(inst_name, net_map_at(inst->GetSet()), net_map_at(inst->GetReset()),
net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == PRIM_DLATCHRS)
{
if (inst->GetSet()->IsGnd() && inst->GetReset()->IsGnd())
- module->addDlatch(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
+ cell = module->addDlatch(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
else
- module->addDlatchsr(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetSet()), net_map_at(inst->GetReset()),
+ cell = module->addDlatchsr(inst_name, net_map_at(inst->GetControl()), net_map_at(inst->GetSet()), net_map_at(inst->GetReset()),
net_map_at(inst->GetInput()), net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -420,37 +446,45 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
if (inst->GetCout() != NULL)
out.append(net_map_at(inst->GetCout()));
if (inst->GetCin()->IsGnd()) {
- module->addAdd(inst_name, IN1, IN2, out, SIGNED);
+ cell = module->addAdd(inst_name, IN1, IN2, out, SIGNED);
+ import_attributes(cell->attributes, inst);
} else {
- RTLIL::SigSpec tmp = module->addWire(NEW_ID, GetSize(out));
- module->addAdd(NEW_ID, IN1, IN2, tmp, SIGNED);
- module->addAdd(inst_name, tmp, net_map_at(inst->GetCin()), out, false);
+ RTLIL::SigSpec tmp = module->addWire(new_verific_id(inst), GetSize(out));
+ cell = module->addAdd(new_verific_id(inst), IN1, IN2, tmp, SIGNED);
+ import_attributes(cell->attributes, inst);
+ cell = module->addAdd(inst_name, tmp, net_map_at(inst->GetCin()), out, false);
+ import_attributes(cell->attributes, inst);
}
return true;
}
if (inst->Type() == OPER_MULTIPLIER) {
- module->addMul(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addMul(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_DIVIDER) {
- module->addDiv(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addDiv(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_MODULO) {
- module->addMod(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addMod(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_REMAINDER) {
- module->addMod(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addMod(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_SHIFT_LEFT) {
- module->addShl(inst_name, IN1, IN2, OUT, false);
+ cell = module->addShl(inst_name, IN1, IN2, OUT, false);
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -460,7 +494,8 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
for (unsigned i = 1; i < inst->OutputSize(); i++) {
vec.append(RTLIL::State::S0);
}
- module->addShl(inst_name, vec, IN, OUT, false);
+ cell = module->addShl(inst_name, vec, IN, OUT, false);
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -470,7 +505,8 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
for (unsigned i = 1; i < inst->OutputSize(); i++) {
vec.append(RTLIL::State::S0);
}
- module->addShl(inst_name, vec, IN, OUT, false);
+ cell = module->addShl(inst_name, vec, IN, OUT, false);
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -478,108 +514,127 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
Net *net_cin = inst->GetCin();
Net *net_a_msb = inst->GetInput1Bit(0);
if (net_cin->IsGnd())
- module->addShr(inst_name, IN1, IN2, OUT, false);
+ cell = module->addShr(inst_name, IN1, IN2, OUT, false);
else if (net_cin == net_a_msb)
- module->addSshr(inst_name, IN1, IN2, OUT, true);
+ cell = module->addSshr(inst_name, IN1, IN2, OUT, true);
else
log_error("Can't import Verific OPER_SHIFT_RIGHT instance %s: carry_in is neither 0 nor msb of left input\n", inst->Name());
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_REDUCE_AND) {
- module->addReduceAnd(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addReduceAnd(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_REDUCE_OR) {
- module->addReduceOr(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addReduceOr(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_REDUCE_XOR) {
- module->addReduceXor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addReduceXor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_REDUCE_XNOR) {
- module->addReduceXnor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addReduceXnor(inst_name, IN, net_map_at(inst->GetOutput()), SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_REDUCE_NOR) {
- SigSpec t = module->ReduceOr(NEW_ID, IN, SIGNED);
- module->addNot(inst_name, t, net_map_at(inst->GetOutput()));
+ SigSpec t = module->ReduceOr(new_verific_id(inst), IN, SIGNED);
+ cell = module->addNot(inst_name, t, net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_LESSTHAN) {
Net *net_cin = inst->GetCin();
if (net_cin->IsGnd())
- module->addLt(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addLt(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
else if (net_cin->IsPwr())
- module->addLe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addLe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
else
log_error("Can't import Verific OPER_LESSTHAN instance %s: carry_in is neither 0 nor 1\n", inst->Name());
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_AND) {
- module->addAnd(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addAnd(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_OR) {
- module->addOr(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addOr(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_XOR) {
- module->addXor(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addXor(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_XNOR) {
- module->addXnor(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addXnor(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_BUF) {
- module->addPos(inst_name, IN, FILTERED_OUT, SIGNED);
+ cell = module->addPos(inst_name, IN, FILTERED_OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_INV) {
- module->addNot(inst_name, IN, OUT, SIGNED);
+ cell = module->addNot(inst_name, IN, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_MINUS) {
- module->addSub(inst_name, IN1, IN2, OUT, SIGNED);
+ cell = module->addSub(inst_name, IN1, IN2, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_UMINUS) {
- module->addNeg(inst_name, IN, OUT, SIGNED);
+ cell = module->addNeg(inst_name, IN, OUT, SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_EQUAL) {
- module->addEq(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addEq(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_NEQUAL) {
- module->addNe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
+ cell = module->addNe(inst_name, IN1, IN2, net_map_at(inst->GetOutput()), SIGNED);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_MUX) {
- module->addMux(inst_name, IN1, IN2, net_map_at(inst->GetControl()), OUT);
+ cell = module->addMux(inst_name, IN1, IN2, net_map_at(inst->GetControl()), OUT);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_NTO1MUX) {
- module->addShr(inst_name, IN2, IN1, net_map_at(inst->GetOutput()));
+ cell = module->addShr(inst_name, IN2, IN1, net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -599,25 +654,29 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
padded_data.append(d);
}
- module->addShr(inst_name, padded_data, sel, out);
+ cell = module->addShr(inst_name, padded_data, sel, out);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_SELECTOR)
{
- module->addPmux(inst_name, State::S0, IN2, IN1, net_map_at(inst->GetOutput()));
+ cell = module->addPmux(inst_name, State::S0, IN2, IN1, net_map_at(inst->GetOutput()));
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_SELECTOR)
{
SigSpec out = OUT;
- module->addPmux(inst_name, SigSpec(State::S0, GetSize(out)), IN2, IN1, out);
+ cell = module->addPmux(inst_name, SigSpec(State::S0, GetSize(out)), IN2, IN1, out);
+ import_attributes(cell->attributes, inst);
return true;
}
if (inst->Type() == OPER_WIDE_TRI) {
- module->addMux(inst_name, RTLIL::SigSpec(RTLIL::State::Sz, inst->OutputSize()), IN, net_map_at(inst->GetControl()), OUT);
+ cell = module->addMux(inst_name, RTLIL::SigSpec(RTLIL::State::Sz, inst->OutputSize()), IN, net_map_at(inst->GetControl()), OUT);
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -631,9 +690,10 @@ bool VerificImporter::import_netlist_instance_cells(Instance *inst, RTLIL::IdStr
RTLIL::SigSpec sig_reset = operatorInport(inst, "reset");
if (sig_set.is_fully_const() && !sig_set.as_bool() && sig_reset.is_fully_const() && !sig_reset.as_bool())
- clocking.addDff(inst_name, IN, OUT);
+ cell = clocking.addDff(inst_name, IN, OUT);
else
- clocking.addDffsr(inst_name, sig_set, sig_reset, IN, OUT);
+ cell = clocking.addDffsr(inst_name, sig_set, sig_reset, IN, OUT);
+ import_attributes(cell->attributes, inst);
return true;
}
@@ -862,7 +922,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
ascii_initdata++;
}
if (initval_valid) {
- RTLIL::Cell *cell = module->addCell(NEW_ID, "$meminit");
+ RTLIL::Cell *cell = module->addCell(new_verific_id(net), "$meminit");
cell->parameters["\\WORDS"] = 1;
if (net->GetOrigTypeRange()->LeftRangeBound() < net->GetOrigTypeRange()->RightRangeBound())
cell->setPort("\\ADDR", word_idx);
@@ -925,7 +985,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
if (net->Bus())
continue;
- RTLIL::IdString wire_name = module->uniquify(mode_names || net->IsUserDeclared() ? RTLIL::escape_id(net->Name()) : NEW_ID);
+ RTLIL::IdString wire_name = module->uniquify(mode_names || net->IsUserDeclared() ? RTLIL::escape_id(net->Name()) : new_verific_id(net));
if (verific_verbose)
log(" importing net %s as %s.\n", net->Name(), log_id(wire_name));
@@ -949,7 +1009,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
if (found_new_net)
{
- RTLIL::IdString wire_name = module->uniquify(mode_names || netbus->IsUserDeclared() ? RTLIL::escape_id(netbus->Name()) : NEW_ID);
+ RTLIL::IdString wire_name = module->uniquify(mode_names || netbus->IsUserDeclared() ? RTLIL::escape_id(netbus->Name()) : new_verific_id(netbus));
if (verific_verbose)
log(" importing netbus %s as %s.\n", netbus->Name(), log_id(wire_name));
@@ -1025,16 +1085,16 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
}
if (GetSize(anyconst_sig))
- module->connect(anyconst_sig, module->Anyconst(NEW_ID, GetSize(anyconst_sig)));
+ module->connect(anyconst_sig, module->Anyconst(new_verific_id(netbus), GetSize(anyconst_sig)));
if (GetSize(anyseq_sig))
- module->connect(anyseq_sig, module->Anyseq(NEW_ID, GetSize(anyseq_sig)));
+ module->connect(anyseq_sig, module->Anyseq(new_verific_id(netbus), GetSize(anyseq_sig)));
if (GetSize(allconst_sig))
- module->connect(allconst_sig, module->Allconst(NEW_ID, GetSize(allconst_sig)));
+ module->connect(allconst_sig, module->Allconst(new_verific_id(netbus), GetSize(allconst_sig)));
if (GetSize(allseq_sig))
- module->connect(allseq_sig, module->Allseq(NEW_ID, GetSize(allseq_sig)));
+ module->connect(allseq_sig, module->Allseq(new_verific_id(netbus), GetSize(allseq_sig)));
}
for (auto it : init_nets)
@@ -1058,10 +1118,10 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
}
for (auto net : anyconst_nets)
- module->connect(net_map_at(net), module->Anyconst(NEW_ID));
+ module->connect(net_map_at(net), module->Anyconst(new_verific_id(net)));
for (auto net : anyseq_nets)
- module->connect(net_map_at(net), module->Anyseq(NEW_ID));
+ module->connect(net_map_at(net), module->Anyseq(new_verific_id(net)));
pool<Instance*, hash_ptr_ops> sva_asserts;
pool<Instance*, hash_ptr_ops> sva_assumes;
@@ -1072,7 +1132,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
FOREACH_INSTANCE_OF_NETLIST(nl, mi, inst)
{
- RTLIL::IdString inst_name = module->uniquify(mode_names || inst->IsUserDeclared() ? RTLIL::escape_id(inst->Name()) : NEW_ID);
+ RTLIL::IdString inst_name = module->uniquify(mode_names || inst->IsUserDeclared() ? RTLIL::escape_id(inst->Name()) : new_verific_id(inst));
if (verific_verbose)
log(" importing cell %s (%s) as %s.\n", inst->Name(), inst->View()->Owner()->Name(), log_id(inst_name));
@@ -1196,7 +1256,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
log_assert(inst->Input1Size() == inst->OutputSize());
SigSpec sig_d, sig_q, sig_o;
- sig_q = module->addWire(NEW_ID, inst->Input1Size());
+ sig_q = module->addWire(new_verific_id(inst), inst->Input1Size());
for (int i = int(inst->Input1Size())-1; i >= 0; i--){
sig_d.append(net_map_at(inst->GetInput1Bit(i)));
@@ -1210,8 +1270,8 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
log_signal(sig_d), log_signal(sig_q), log_signal(sig_o));
}
- clocking.addDff(NEW_ID, sig_d, sig_q);
- module->addXnor(NEW_ID, sig_d, sig_q, sig_o);
+ clocking.addDff(new_verific_id(inst), sig_d, sig_q);
+ module->addXnor(new_verific_id(inst), sig_d, sig_q, sig_o);
if (!mode_keep)
continue;
@@ -1225,7 +1285,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
SigSpec sig_d = net_map_at(inst->GetInput1());
SigSpec sig_o = net_map_at(inst->GetOutput());
- SigSpec sig_q = module->addWire(NEW_ID);
+ SigSpec sig_q = module->addWire(new_verific_id(inst));
if (verific_verbose) {
log(" %sedge FF with D=%s, Q=%s, C=%s.\n", clocking.posedge ? "pos" : "neg",
@@ -1234,8 +1294,8 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
log_signal(sig_d), log_signal(sig_q), log_signal(sig_o));
}
- clocking.addDff(NEW_ID, sig_d, sig_q);
- module->addXnor(NEW_ID, sig_d, sig_q, sig_o);
+ clocking.addDff(new_verific_id(inst), sig_d, sig_q);
+ module->addXnor(new_verific_id(inst), sig_d, sig_q, sig_o);
if (!mode_keep)
continue;
@@ -1254,7 +1314,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
log(" %sedge FF with D=%s, Q=%s, C=%s.\n", clocking.posedge ? "pos" : "neg",
log_signal(sig_d), log_signal(sig_q), log_signal(clocking.clock_sig));
- past_ffs.insert(clocking.addDff(NEW_ID, sig_d, sig_q));
+ past_ffs.insert(clocking.addDff(new_verific_id(inst), sig_d, sig_q));
if (!mode_keep)
continue;
@@ -1268,14 +1328,14 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
SigBit sig_d = net_map_at(inst->GetInput1());
SigBit sig_o = net_map_at(inst->GetOutput());
- SigBit sig_q = module->addWire(NEW_ID);
+ SigBit sig_q = module->addWire(new_verific_id(inst));
if (verific_verbose)
log(" %sedge FF with D=%s, Q=%s, C=%s.\n", clocking.posedge ? "pos" : "neg",
log_signal(sig_d), log_signal(sig_q), log_signal(clocking.clock_sig));
- clocking.addDff(NEW_ID, sig_d, sig_q);
- module->addEq(NEW_ID, {sig_q, sig_d}, Const(inst->Type() == PRIM_SVA_ROSE ? 1 : 2, 2), sig_o);
+ clocking.addDff(new_verific_id(inst), sig_d, sig_q);
+ module->addEq(new_verific_id(inst), {sig_q, sig_d}, Const(inst->Type() == PRIM_SVA_ROSE ? 1 : 2, 2), sig_o);
if (!mode_keep)
continue;
@@ -1298,9 +1358,9 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
Cell *cell = nullptr;
if (assume_attr != nullptr && !strcmp(assume_attr, "1"))
- cell = module->addAssume(NEW_ID, cond, State::S1);
+ cell = module->addAssume(new_verific_id(inst), cond, State::S1);
else
- cell = module->addAssert(NEW_ID, cond, State::S1);
+ cell = module->addAssert(new_verific_id(inst), cond, State::S1);
import_attributes(cell->attributes, inst);
continue;
@@ -1342,7 +1402,7 @@ void VerificImporter::import_netlist(RTLIL::Design *design, Netlist *nl, std::se
IdString port_name_id = RTLIL::escape_id(port_name);
auto &sigvec = cell_port_conns[port_name_id];
if (GetSize(sigvec) <= port_offset) {
- SigSpec zwires = module->addWire(NEW_ID, port_offset+1-GetSize(sigvec));
+ SigSpec zwires = module->addWire(new_verific_id(inst), port_offset+1-GetSize(sigvec));
for (auto bit : zwires)
sigvec.push_back(bit);
}
diff --git a/frontends/verific/verific.h b/frontends/verific/verific.h
index 334a436af..b331dd4b9 100644
--- a/frontends/verific/verific.h
+++ b/frontends/verific/verific.h
@@ -78,6 +78,7 @@ struct VerificImporter
RTLIL::SigBit net_map_at(Verific::Net *net);
+ RTLIL::IdString new_verific_id(Verific::DesignObj *obj);
void import_attributes(dict<RTLIL::IdString, RTLIL::Const> &attributes, Verific::DesignObj *obj);
RTLIL::SigSpec operatorInput(Verific::Instance *inst);
diff --git a/passes/memory/memory_dff.cc b/passes/memory/memory_dff.cc
index 32df19174..220d29295 100644
--- a/passes/memory/memory_dff.cc
+++ b/passes/memory/memory_dff.cc
@@ -41,7 +41,7 @@ struct MemoryDffWorker
if (wire->attributes.count("\\init") == 0)
continue;
SigSpec sig = sigmap(wire);
- Const initval = wire->attributes.count("\\init");
+ Const initval = wire->attributes.at("\\init");
for (int i = 0; i < GetSize(sig) && i < GetSize(initval); i++)
if (initval[i] == State::S0 || initval[i] == State::S1)
init_bits.insert(sig[i]);
diff --git a/techlibs/anlogic/drams.txt b/techlibs/anlogic/drams.txt
index 2bff14a03..eb94775ae 100644
--- a/techlibs/anlogic/drams.txt
+++ b/techlibs/anlogic/drams.txt
@@ -1,7 +1,7 @@
bram $__ANLOGIC_DRAM16X4
init 0
abits 4
- dbits 2
+ dbits 4
groups 2
ports 1 1
wrmode 0 1
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-06 07:06:24 +0000