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Merge branch 'YosysHQ:main' into main

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This commit is contained in:
Akash Levy 2024-12-02 19:39:14 -05:00 • committed by GitHub
commit e0cef06b52
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4 changed files with 15 additions and 11 deletions
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8
passes/techmap/clockgate.cc
View file

@ -106,28 +106,28 @@ static std::pair<std::optional<ClockGateCell>, std::optional<ClockGateCell>>
if (pin->id != "pin" || pin->args.size() != 1)
continue;
if (auto clk = pin->find("clock_gate_clock_pin")) {
if (pin->find("clock_gate_clock_pin")) {
if (!icg_interface.clk_in_pin.empty()) {
log_warning("Malformed liberty file - multiple clock_gate_clock_pin in cell %s\n",
cell_name.c_str());
continue;
} else
icg_interface.clk_in_pin = RTLIL::escape_id(pin->args[0]);
} else if (auto gclk = pin->find("clock_gate_out_pin")) {
} else if (pin->find("clock_gate_out_pin")) {
if (!icg_interface.clk_out_pin.empty()) {
log_warning("Malformed liberty file - multiple clock_gate_out_pin in cell %s\n",
cell_name.c_str());
continue;
} else
icg_interface.clk_out_pin = RTLIL::escape_id(pin->args[0]);
} else if (auto en = pin->find("clock_gate_enable_pin")) {
} else if (pin->find("clock_gate_enable_pin")) {
if (!icg_interface.ce_pin.empty()) {
log_warning("Malformed liberty file - multiple clock_gate_enable_pin in cell %s\n",
cell_name.c_str());
continue;
} else
icg_interface.ce_pin = RTLIL::escape_id(pin->args[0]);
} else if (auto se = pin->find("clock_gate_test_pin")) {
} else if (pin->find("clock_gate_test_pin")) {
icg_interface.tie_lo_pins.push_back(RTLIL::escape_id(pin->args[0]));
} else {
const LibertyAst *dir = pin->find("direction");

10
passes/techmap/dfflibmap.cc
View file

@ -116,7 +116,7 @@ static bool parse_next_state(const LibertyAst *cell, const LibertyAst *attr, std
if (tree.kind == LibertyExpression::Kind::EMPTY) {
if (!warned_cells.count(cell_name)) {
log_warning("Invalid expression '%s' in next_state attribute of cell '%s' - skipping.\n", expr.c_str(), cell_name.c_str());
log_debug("Invalid expression '%s' in next_state attribute of cell '%s' - skipping.\n", expr.c_str(), cell_name.c_str());
warned_cells.insert(cell_name);
}
return false;
@ -135,7 +135,7 @@ static bool parse_next_state(const LibertyAst *cell, const LibertyAst *attr, std
// position that gives better diagnostics here.
if (!pin_names.count(ff_output)) {
if (!warned_cells.count(cell_name)) {
log_warning("Inference failed on expression '%s' in next_state attribute of cell '%s' because it does not contain ff output '%s' - skipping.\n", expr.c_str(), cell_name.c_str(), ff_output.c_str());
log_debug("Inference failed on expression '%s' in next_state attribute of cell '%s' because it does not contain ff output '%s' - skipping.\n", expr.c_str(), cell_name.c_str(), ff_output.c_str());
warned_cells.insert(cell_name);
}
return false;
@ -184,7 +184,7 @@ static bool parse_next_state(const LibertyAst *cell, const LibertyAst *attr, std
}
if (!warned_cells.count(cell_name)) {
log_warning("Inference failed on expression '%s' in next_state attribute of cell '%s' because it does not evaluate to an enable flop - skipping.\n", expr.c_str(), cell_name.c_str());
log_debug("Inference failed on expression '%s' in next_state attribute of cell '%s' because it does not evaluate to an enable flop - skipping.\n", expr.c_str(), cell_name.c_str());
warned_cells.insert(cell_name);
}
return false;
@ -220,10 +220,10 @@ static bool parse_pin(const LibertyAst *cell, const LibertyAst *attr, std::strin
For now, we'll simply produce a warning to let the user know something is up.
*/
if (pin_name.find_first_of("^*|&") == std::string::npos) {
log_warning("Malformed liberty file - cannot find pin '%s' in cell '%s' - skipping.\n", pin_name.c_str(), cell->args[0].c_str());
log_debug("Malformed liberty file - cannot find pin '%s' in cell '%s' - skipping.\n", pin_name.c_str(), cell->args[0].c_str());
}
else {
log_warning("Found unsupported expression '%s' in pin attribute of cell '%s' - skipping.\n", pin_name.c_str(), cell->args[0].c_str());
log_debug("Found unsupported expression '%s' in pin attribute of cell '%s' - skipping.\n", pin_name.c_str(), cell->args[0].c_str());
}
return false;