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Merge pull request #5221 from rocallahan/typed-stringf

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Introduce variadic template implementation of `stringf` that supports `std::string` parameters
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Miodrag Milanović 2025-07-29 15:12:49 +02:00 • committed by GitHub
commit 1d229ae254
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4 changed files with 551 additions and 19 deletions
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20
backends/verilog/verilog_backend.cc
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@ -1163,9 +1163,9 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell)
dump_sigspec(f, cell->getPort(ID::Y));
f << stringf(" = ~((");
dump_cell_expr_port(f, cell, "A", false);
f << stringf(cell->type == ID($_AOI3_) ? " & " : " | ");
f << (cell->type == ID($_AOI3_) ? " & " : " | ");
dump_cell_expr_port(f, cell, "B", false);
f << stringf(cell->type == ID($_AOI3_) ? ") |" : ") &");
f << (cell->type == ID($_AOI3_) ? ") |" : ") &");
dump_attributes(f, "", cell->attributes, " ");
f << stringf(" ");
dump_cell_expr_port(f, cell, "C", false);
@ -1178,13 +1178,13 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell)
dump_sigspec(f, cell->getPort(ID::Y));
f << stringf(" = ~((");
dump_cell_expr_port(f, cell, "A", false);
f << stringf(cell->type == ID($_AOI4_) ? " & " : " | ");
f << (cell->type == ID($_AOI4_) ? " & " : " | ");
dump_cell_expr_port(f, cell, "B", false);
f << stringf(cell->type == ID($_AOI4_) ? ") |" : ") &");
f << (cell->type == ID($_AOI4_) ? ") |" : ") &");
dump_attributes(f, "", cell->attributes, " ");
f << stringf(" (");
dump_cell_expr_port(f, cell, "C", false);
f << stringf(cell->type == ID($_AOI4_) ? " & " : " | ");
f << (cell->type == ID($_AOI4_) ? " & " : " | ");
dump_cell_expr_port(f, cell, "D", false);
f << stringf("));\n");
return true;
@ -1395,10 +1395,10 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell)
int s_width = cell->getPort(ID::S).size();
std::string func_name = cellname(cell);
f << stringf("%s" "function [%d:0] %s;\n", indent.c_str(), width-1, func_name.c_str());
f << stringf("%s" " input [%d:0] a;\n", indent.c_str(), width-1);
f << stringf("%s" " input [%d:0] b;\n", indent.c_str(), s_width*width-1);
f << stringf("%s" " input [%d:0] s;\n", indent.c_str(), s_width-1);
f << stringf("%s" "function [%d:0] %s;\n", indent, width-1, func_name);
f << stringf("%s" " input [%d:0] a;\n", indent, width-1);
f << stringf("%s" " input [%d:0] b;\n", indent, s_width*width-1);
f << stringf("%s" " input [%d:0] s;\n", indent, s_width-1);
dump_attributes(f, indent + " ", cell->attributes);
if (noparallelcase)
@ -1407,7 +1407,7 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell)
if (!noattr)
f << stringf("%s" " (* parallel_case *)\n", indent.c_str());
f << stringf("%s" " casez (s)", indent.c_str());
f << stringf(noattr ? " // synopsys parallel_case\n" : "\n");
f << (noattr ? " // synopsys parallel_case\n" : "\n");
}
for (int i = 0; i < s_width; i++)