static const FDirection FD_INOUT = 0x3;
static const int FIRRTL_MAX_DSH_WIDTH_ERROR = 20; // For historic reasons, this is actually one greater than the maximum allowed shift width
+std::string getFileinfo(const RTLIL::AttrObject *design_entity)
+{
+ std::string src(design_entity->get_src_attribute());
+ std::string fileinfo_str = src.empty() ? "" : "@[" + src + "]";
+ return fileinfo_str;
+}
+
// Get a port direction with respect to a specific module.
FDirection getPortFDirection(IdString id, Module *module)
{
if (this->width == 0) {
log_error("Memory %s has zero width%s\n", this->name.c_str(), this->atLine());
}
- }
+ }
+
// We need a default constructor for the dict insert.
- memory() : pCell(0), read_latency(0), write_latency(1), init_file(""), init_file_srcFileSpec(""){}
+ memory() : pCell(0), read_latency(0), write_latency(1), init_file(""), init_file_srcFileSpec(""){}
const char *atLine() {
if (srcLine == "") {
log_warning("No instance for %s.%s\n", cell_type.c_str(), cell_name.c_str());
return;
}
- wire_exprs.push_back(stringf("%s" "inst %s%s of %s", indent.c_str(), cell_name.c_str(), cell_name_comment.c_str(), instanceOf.c_str()));
+ std::string cellFileinfo = getFileinfo(cell);
+ wire_exprs.push_back(stringf("%s" "inst %s%s of %s %s", indent.c_str(), cell_name.c_str(), cell_name_comment.c_str(), instanceOf.c_str(), cellFileinfo.c_str()));
for (auto it = cell->connections().begin(); it != cell->connections().end(); ++it) {
if (it->second.size() > 0) {
// as part of the coalesced subfield assignments for this wire.
register_reverse_wire_map(sourceExpr, *sinkSig);
} else {
- wire_exprs.push_back(stringf("\n%s%s <= %s", indent.c_str(), sinkExpr.c_str(), sourceExpr.c_str()));
+ wire_exprs.push_back(stringf("\n%s%s <= %s %s", indent.c_str(), sinkExpr.c_str(), sourceExpr.c_str(), cellFileinfo.c_str()));
}
}
}
void run()
{
- f << stringf(" module %s:\n", make_id(module->name));
+ std::string moduleFileinfo = getFileinfo(module);
+ f << stringf(" module %s: %s\n", make_id(module->name), moduleFileinfo.c_str());
vector<string> port_decls, wire_decls, cell_exprs, wire_exprs;
for (auto wire : module->wires())
{
const auto wireName = make_id(wire->name);
+ std::string wireFileinfo = getFileinfo(wire);
+
// If a wire has initial data, issue a warning since FIRRTL doesn't currently support it.
if (wire->attributes.count(ID::init)) {
log_warning("Initial value (%s) for (%s.%s) not supported\n",
{
if (wire->port_input && wire->port_output)
log_error("Module port %s.%s is inout!\n", log_id(module), log_id(wire));
- port_decls.push_back(stringf(" %s %s: UInt<%d>\n", wire->port_input ? "input" : "output",
- wireName, wire->width));
+ port_decls.push_back(stringf(" %s %s: UInt<%d> %s\n", wire->port_input ? "input" : "output",
+ wireName, wire->width, wireFileinfo.c_str()));
}
else
{
- wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", wireName, wire->width));
+ wire_decls.push_back(stringf(" wire %s: UInt<%d> %s\n", wireName, wire->width, wireFileinfo.c_str()));
}
}
{
static Const ndef(0, 0);
- // Is this cell is a module instance?
+ // Is this cell is a module instance?
if (cell->type[0] != '$')
{
process_instance(cell, wire_exprs);
string primop;
bool always_uint = false;
string y_id = make_id(cell->name);
+ std::string cellFileinfo = getFileinfo(cell);
if (cell->type.in(ID($not), ID($logic_not), ID($neg), ID($reduce_and), ID($reduce_or), ID($reduce_xor), ID($reduce_bool), ID($reduce_xnor)))
{
string a_expr = make_expr(cell->getPort(ID::A));
- wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), y_width));
+ wire_decls.push_back(stringf(" wire %s: UInt<%d> %s\n", y_id.c_str(), y_width, cellFileinfo.c_str()));
if (a_signed) {
a_expr = "asSInt(" + a_expr + ")";
firrtl_is_signed = true; // Result of "neg" is signed (an SInt).
firrtl_width = a_width;
} else if (cell->type == ID($logic_not)) {
- primop = "eq";
- a_expr = stringf("%s, UInt(0)", a_expr.c_str());
- }
+ primop = "eq";
+ a_expr = stringf("%s, UInt(0)", a_expr.c_str());
+ }
else if (cell->type == ID($reduce_and)) primop = "andr";
else if (cell->type == ID($reduce_or)) primop = "orr";
else if (cell->type == ID($reduce_xor)) primop = "xorr";
else if (cell->type == ID($reduce_xnor)) {
- primop = "not";
- a_expr = stringf("xorr(%s)", a_expr.c_str());
- }
+ primop = "not";
+ a_expr = stringf("xorr(%s)", a_expr.c_str());
+ }
else if (cell->type == ID($reduce_bool)) {
primop = "neq";
// Use the sign of the a_expr and its width as the type (UInt/SInt) and width of the comparand.
if ((firrtl_is_signed && !always_uint))
expr = stringf("asUInt(%s)", expr.c_str());
- cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str()));
+ cell_exprs.push_back(stringf(" %s <= %s %s\n", y_id.c_str(), expr.c_str(), cellFileinfo.c_str()));
register_reverse_wire_map(y_id, cell->getPort(ID::Y));
continue;
}
if (cell->type.in(ID($add), ID($sub), ID($mul), ID($div), ID($mod), ID($xor), ID($xnor), ID($and), ID($or), ID($eq), ID($eqx),
- ID($gt), ID($ge), ID($lt), ID($le), ID($ne), ID($nex), ID($shr), ID($sshr), ID($sshl), ID($shl),
- ID($logic_and), ID($logic_or), ID($pow)))
+ ID($gt), ID($ge), ID($lt), ID($le), ID($ne), ID($nex), ID($shr), ID($sshr), ID($sshl), ID($shl),
+ ID($logic_and), ID($logic_or), ID($pow)))
{
string a_expr = make_expr(cell->getPort(ID::A));
string b_expr = make_expr(cell->getPort(ID::B));
- wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), y_width));
+ std::string cellFileinfo = getFileinfo(cell);
+ wire_decls.push_back(stringf(" wire %s: UInt<%d> %s\n", y_id.c_str(), y_width, cellFileinfo.c_str()));
if (a_signed) {
a_expr = "asSInt(" + a_expr + ")";
if ((firrtl_is_signed && !always_uint))
expr = stringf("asUInt(%s)", expr.c_str());
- cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str()));
+ cell_exprs.push_back(stringf(" %s <= %s %s\n", y_id.c_str(), expr.c_str(), cellFileinfo.c_str()));
register_reverse_wire_map(y_id, cell->getPort(ID::Y));
continue;
string a_expr = make_expr(cell->getPort(ID::A));
string b_expr = make_expr(cell->getPort(ID::B));
string s_expr = make_expr(cell->getPort(ID::S));
- wire_decls.push_back(stringf(" wire %s: UInt<%d>\n", y_id.c_str(), width));
+ wire_decls.push_back(stringf(" wire %s: UInt<%d> %s\n", y_id.c_str(), width, cellFileinfo.c_str()));
string expr = stringf("mux(%s, %s, %s)", s_expr.c_str(), b_expr.c_str(), a_expr.c_str());
- cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str()));
+ cell_exprs.push_back(stringf(" %s <= %s %s\n", y_id.c_str(), expr.c_str(), cellFileinfo.c_str()));
register_reverse_wire_map(y_id, cell->getPort(ID::Y));
continue;
string expr = make_expr(cell->getPort(ID::D));
string clk_expr = "asClock(" + make_expr(cell->getPort(ID::CLK)) + ")";
- wire_decls.push_back(stringf(" reg %s: UInt<%d>, %s\n", y_id.c_str(), width, clk_expr.c_str()));
+ wire_decls.push_back(stringf(" reg %s: UInt<%d>, %s %s\n", y_id.c_str(), width, clk_expr.c_str(), cellFileinfo.c_str()));
- cell_exprs.push_back(stringf(" %s <= %s\n", y_id.c_str(), expr.c_str()));
+ cell_exprs.push_back(stringf(" %s <= %s %s\n", y_id.c_str(), expr.c_str(), cellFileinfo.c_str()));
register_reverse_wire_map(y_id, cell->getPort(ID::Q));
continue;
for (auto wire : module->wires())
{
string expr;
+ std::string wireFileinfo = getFileinfo(wire);
if (wire->port_input)
continue;
if (is_valid) {
if (make_unconn_id) {
- wire_decls.push_back(stringf(" wire %s: UInt<1>\n", unconn_id.c_str()));
+ wire_decls.push_back(stringf(" wire %s: UInt<1> %s\n", unconn_id.c_str(), wireFileinfo.c_str()));
+ // `invalid` is a firrtl construction for simulation so we will not
+ // tag it with a @[fileinfo] tag as it doesn't directly correspond to
+ // a specific line of verilog code.
wire_decls.push_back(stringf(" %s is invalid\n", unconn_id.c_str()));
}
- wire_exprs.push_back(stringf(" %s <= %s\n", make_id(wire->name), expr.c_str()));
+ wire_exprs.push_back(stringf(" %s <= %s %s\n", make_id(wire->name), expr.c_str(), wireFileinfo.c_str()));
} else {
if (make_unconn_id) {
unconn_id.clear();
}
+ // `invalid` is a firrtl construction for simulation so we will not
+ // tag it with a @[fileinfo] tag as it doesn't directly correspond to
+ // a specific line of verilog code.
wire_decls.push_back(stringf(" %s is invalid\n", make_id(wire->name)));
}
}
if (top == nullptr)
top = last;
- *f << stringf("circuit %s:\n", make_id(top->name));
+ std::string circuitFileinfo = getFileinfo(top);
+ *f << stringf("circuit %s: %s\n", make_id(top->name), circuitFileinfo.c_str());
for (auto module : design->modules())
{
projects / yosys.git / blobdiff