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Changed backend-api from FILE to std::ostream

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This commit is contained in:
Clifford Wolf 2014-08-23 13:54:21 +02:00
parent fff12c719f
commit 5dce303a2a
16 changed files with 710 additions and 725 deletions
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132
backends/edif/edif.cc
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@ -103,7 +103,7 @@ struct EdifBackend : public Backend {
log("is targeted.\n");
log("\n");
}
virtual void execute(FILE *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
virtual void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
{
log_header("Executing EDIF backend.\n");
@ -160,38 +160,38 @@ struct EdifBackend : public Backend {
if (top_module_name.empty())
log_error("No module found in design!\n");
fprintf(f, "(edif %s\n", EDIF_DEF(top_module_name));
fprintf(f, " (edifVersion 2 0 0)\n");
fprintf(f, " (edifLevel 0)\n");
fprintf(f, " (keywordMap (keywordLevel 0))\n");
fprintf(f, " (comment \"Generated by %s\")\n", yosys_version_str);
*f << stringf("(edif %s\n", EDIF_DEF(top_module_name));
*f << stringf(" (edifVersion 2 0 0)\n");
*f << stringf(" (edifLevel 0)\n");
*f << stringf(" (keywordMap (keywordLevel 0))\n");
*f << stringf(" (comment \"Generated by %s\")\n", yosys_version_str);
fprintf(f, " (external LIB\n");
fprintf(f, " (edifLevel 0)\n");
fprintf(f, " (technology (numberDefinition))\n");
*f << stringf(" (external LIB\n");
*f << stringf(" (edifLevel 0)\n");
*f << stringf(" (technology (numberDefinition))\n");
fprintf(f, " (cell GND\n");
fprintf(f, " (cellType GENERIC)\n");
fprintf(f, " (view VIEW_NETLIST\n");
fprintf(f, " (viewType NETLIST)\n");
fprintf(f, " (interface (port G (direction OUTPUT)))\n");
fprintf(f, " )\n");
fprintf(f, " )\n");
*f << stringf(" (cell GND\n");
*f << stringf(" (cellType GENERIC)\n");
*f << stringf(" (view VIEW_NETLIST\n");
*f << stringf(" (viewType NETLIST)\n");
*f << stringf(" (interface (port G (direction OUTPUT)))\n");
*f << stringf(" )\n");
*f << stringf(" )\n");
fprintf(f, " (cell VCC\n");
fprintf(f, " (cellType GENERIC)\n");
fprintf(f, " (view VIEW_NETLIST\n");
fprintf(f, " (viewType NETLIST)\n");
fprintf(f, " (interface (port P (direction OUTPUT)))\n");
fprintf(f, " )\n");
fprintf(f, " )\n");
*f << stringf(" (cell VCC\n");
*f << stringf(" (cellType GENERIC)\n");
*f << stringf(" (view VIEW_NETLIST\n");
*f << stringf(" (viewType NETLIST)\n");
*f << stringf(" (interface (port P (direction OUTPUT)))\n");
*f << stringf(" )\n");
*f << stringf(" )\n");
for (auto &cell_it : lib_cell_ports) {
fprintf(f, " (cell %s\n", EDIF_DEF(cell_it.first));
fprintf(f, " (cellType GENERIC)\n");
fprintf(f, " (view VIEW_NETLIST\n");
fprintf(f, " (viewType NETLIST)\n");
fprintf(f, " (interface\n");
*f << stringf(" (cell %s\n", EDIF_DEF(cell_it.first));
*f << stringf(" (cellType GENERIC)\n");
*f << stringf(" (view VIEW_NETLIST\n");
*f << stringf(" (viewType NETLIST)\n");
*f << stringf(" (interface\n");
for (auto &port_it : cell_it.second) {
const char *dir = "INOUT";
if (ct.cell_known(cell_it.first)) {
@ -200,13 +200,13 @@ struct EdifBackend : public Backend {
else if (!ct.cell_input(cell_it.first, port_it))
dir = "OUTPUT";
}
fprintf(f, " (port %s (direction %s))\n", EDIF_DEF(port_it), dir);
*f << stringf(" (port %s (direction %s))\n", EDIF_DEF(port_it), dir);
}
fprintf(f, " )\n");
fprintf(f, " )\n");
fprintf(f, " )\n");
*f << stringf(" )\n");
*f << stringf(" )\n");
*f << stringf(" )\n");
}
fprintf(f, " )\n");
*f << stringf(" )\n");
std::vector<RTLIL::Module*> sorted_modules;
@ -238,9 +238,9 @@ struct EdifBackend : public Backend {
}
fprintf(f, " (library DESIGN\n");
fprintf(f, " (edifLevel 0)\n");
fprintf(f, " (technology (numberDefinition))\n");
*f << stringf(" (library DESIGN\n");
*f << stringf(" (edifLevel 0)\n");
*f << stringf(" (technology (numberDefinition))\n");
for (auto module : sorted_modules)
{
if (module->get_bool_attribute("\\blackbox"))
@ -249,11 +249,11 @@ struct EdifBackend : public Backend {
SigMap sigmap(module);
std::map<RTLIL::SigSpec, std::set<std::string>> net_join_db;
fprintf(f, " (cell %s\n", EDIF_DEF(module->name));
fprintf(f, " (cellType GENERIC)\n");
fprintf(f, " (view VIEW_NETLIST\n");
fprintf(f, " (viewType NETLIST)\n");
fprintf(f, " (interface\n");
*f << stringf(" (cell %s\n", EDIF_DEF(module->name));
*f << stringf(" (cellType GENERIC)\n");
*f << stringf(" (view VIEW_NETLIST\n");
*f << stringf(" (viewType NETLIST)\n");
*f << stringf(" (interface\n");
for (auto &wire_it : module->wires_) {
RTLIL::Wire *wire = wire_it.second;
if (wire->port_id == 0)
@ -264,31 +264,31 @@ struct EdifBackend : public Backend {
else if (!wire->port_input)
dir = "OUTPUT";
if (wire->width == 1) {
fprintf(f, " (port %s (direction %s))\n", EDIF_DEF(wire->name), dir);
*f << stringf(" (port %s (direction %s))\n", EDIF_DEF(wire->name), dir);
RTLIL::SigSpec sig = sigmap(RTLIL::SigSpec(wire));
net_join_db[sig].insert(stringf("(portRef %s)", EDIF_REF(wire->name)));
} else {
fprintf(f, " (port (array %s %d) (direction %s))\n", EDIF_DEF(wire->name), wire->width, dir);
*f << stringf(" (port (array %s %d) (direction %s))\n", EDIF_DEF(wire->name), wire->width, dir);
for (int i = 0; i < wire->width; i++) {
RTLIL::SigSpec sig = sigmap(RTLIL::SigSpec(wire, i));
net_join_db[sig].insert(stringf("(portRef (member %s %d))", EDIF_REF(wire->name), i));
}
}
}
fprintf(f, " )\n");
fprintf(f, " (contents\n");
fprintf(f, " (instance GND (viewRef VIEW_NETLIST (cellRef GND (libraryRef LIB))))\n");
fprintf(f, " (instance VCC (viewRef VIEW_NETLIST (cellRef VCC (libraryRef LIB))))\n");
*f << stringf(" )\n");
*f << stringf(" (contents\n");
*f << stringf(" (instance GND (viewRef VIEW_NETLIST (cellRef GND (libraryRef LIB))))\n");
*f << stringf(" (instance VCC (viewRef VIEW_NETLIST (cellRef VCC (libraryRef LIB))))\n");
for (auto &cell_it : module->cells_) {
RTLIL::Cell *cell = cell_it.second;
fprintf(f, " (instance %s\n", EDIF_DEF(cell->name));
fprintf(f, " (viewRef VIEW_NETLIST (cellRef %s%s))", EDIF_REF(cell->type),
*f << stringf(" (instance %s\n", EDIF_DEF(cell->name));
*f << stringf(" (viewRef VIEW_NETLIST (cellRef %s%s))", EDIF_REF(cell->type),
lib_cell_ports.count(cell->type) > 0 ? " (libraryRef LIB)" : "");
for (auto &p : cell->parameters)
if ((p.second.flags & RTLIL::CONST_FLAG_STRING) != 0)
fprintf(f, "\n (property %s (string \"%s\"))", EDIF_DEF(p.first), p.second.decode_string().c_str());
*f << stringf("\n (property %s (string \"%s\"))", EDIF_DEF(p.first), p.second.decode_string().c_str());
else if (p.second.bits.size() <= 32 && RTLIL::SigSpec(p.second).is_fully_def())
fprintf(f, "\n (property %s (integer %u))", EDIF_DEF(p.first), p.second.as_int());
*f << stringf("\n (property %s (integer %u))", EDIF_DEF(p.first), p.second.as_int());
else {
std::string hex_string = "";
for (size_t i = 0; i < p.second.bits.size(); i += 4) {
@ -300,9 +300,9 @@ struct EdifBackend : public Backend {
char digit_str[2] = { "0123456789abcdef"[digit_value], 0 };
hex_string = std::string(digit_str) + hex_string;
}
fprintf(f, "\n (property %s (string \"%s\"))", EDIF_DEF(p.first), hex_string.c_str());
*f << stringf("\n (property %s (string \"%s\"))", EDIF_DEF(p.first), hex_string.c_str());
}
fprintf(f, ")\n");
*f << stringf(")\n");
for (auto &p : cell->connections()) {
RTLIL::SigSpec sig = sigmap(p.second);
for (int i = 0; i < SIZE(sig); i++)
@ -320,28 +320,28 @@ struct EdifBackend : public Backend {
for (size_t i = 0; i < netname.size(); i++)
if (netname[i] == ' ' || netname[i] == '\\')
netname.erase(netname.begin() + i--);
fprintf(f, " (net %s (joined\n", EDIF_DEF(netname));
*f << stringf(" (net %s (joined\n", EDIF_DEF(netname));
for (auto &ref : it.second)
fprintf(f, " %s\n", ref.c_str());
*f << stringf(" %s\n", ref.c_str());
if (sig.wire == NULL) {
if (sig == RTLIL::State::S0)
fprintf(f, " (portRef G (instanceRef GND))\n");
*f << stringf(" (portRef G (instanceRef GND))\n");
if (sig == RTLIL::State::S1)
fprintf(f, " (portRef P (instanceRef VCC))\n");
*f << stringf(" (portRef P (instanceRef VCC))\n");
}
fprintf(f, " ))\n");
*f << stringf(" ))\n");
}
fprintf(f, " )\n");
fprintf(f, " )\n");
fprintf(f, " )\n");
*f << stringf(" )\n");
*f << stringf(" )\n");
*f << stringf(" )\n");
}
fprintf(f, " )\n");
*f << stringf(" )\n");
fprintf(f, " (design %s\n", EDIF_DEF(top_module_name));
fprintf(f, " (cellRef %s (libraryRef DESIGN))\n", EDIF_REF(top_module_name));
fprintf(f, " )\n");
*f << stringf(" (design %s\n", EDIF_DEF(top_module_name));
*f << stringf(" (cellRef %s (libraryRef DESIGN))\n", EDIF_REF(top_module_name));
*f << stringf(" )\n");
fprintf(f, ")\n");
*f << stringf(")\n");
}
} EdifBackend;