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-rw-r--r--ice40/main.cc155
1 files changed, 82 insertions, 73 deletions
diff --git a/ice40/main.cc b/ice40/main.cc
index 32864703..ae988da9 100644
--- a/ice40/main.cc
+++ b/ice40/main.cc
@@ -47,21 +47,22 @@
USING_NEXTPNR_NAMESPACE
-void svg_dump_decal(const Context &ctx, const DecalXY &decal)
+void svg_dump_decal(const Context *ctx, const DecalXY &decal)
{
const float scale = 10.0, offset = 10.0;
const std::string style = "stroke=\"black\" stroke-width=\"0.1\" fill=\"none\"";
- for (auto &el : ctx.getDecalGraphics(decal.decal)) {
+ for (auto &el : ctx->getDecalGraphics(decal.decal)) {
if (el.type == GraphicElement::G_BOX) {
- std::cout << "<rect x=\"" << (offset + scale * (decal.x + el.x1)) << "\" y=\"" << (offset + scale * (decal.y + el.y1)) << "\" height=\""
- << (scale * (el.y2 - el.y1)) << "\" width=\"" << (scale * (el.x2 - el.x1)) << "\" " << style
- << "/>\n";
+ std::cout << "<rect x=\"" << (offset + scale * (decal.x + el.x1)) << "\" y=\""
+ << (offset + scale * (decal.y + el.y1)) << "\" height=\"" << (scale * (el.y2 - el.y1))
+ << "\" width=\"" << (scale * (el.x2 - el.x1)) << "\" " << style << "/>\n";
}
if (el.type == GraphicElement::G_LINE) {
- std::cout << "<line x1=\"" << (offset + scale * (decal.x + el.x1)) << "\" y1=\"" << (offset + scale * (decal.y + el.y1)) << "\" x2=\""
- << (offset + scale * (decal.x + el.x2)) << "\" y2=\"" << (offset + scale * (decal.y + el.y2)) << "\" " << style << "/>\n";
+ std::cout << "<line x1=\"" << (offset + scale * (decal.x + el.x1)) << "\" y1=\""
+ << (offset + scale * (decal.y + el.y1)) << "\" x2=\"" << (offset + scale * (decal.x + el.x2))
+ << "\" y2=\"" << (offset + scale * (decal.y + el.y2)) << "\" " << style << "/>\n";
}
}
}
@@ -130,16 +131,18 @@ int main(int argc, char *argv[])
if (vm.count("help") || argc == 1) {
help:
- std::cout << boost::filesystem::basename(argv[0]) << " -- Next Generation Place and Route (git "
- "sha1 " GIT_COMMIT_HASH_STR ")\n";
+ std::cout << boost::filesystem::basename(argv[0])
+ << " -- Next Generation Place and Route (git "
+ "sha1 " GIT_COMMIT_HASH_STR ")\n";
std::cout << "\n";
std::cout << options << "\n";
return argc != 1;
}
if (vm.count("version")) {
- std::cout << boost::filesystem::basename(argv[0]) << " -- Next Generation Place and Route (git "
- "sha1 " GIT_COMMIT_HASH_STR ")\n";
+ std::cout << boost::filesystem::basename(argv[0])
+ << " -- Next Generation Place and Route (git "
+ "sha1 " GIT_COMMIT_HASH_STR ")\n";
return 1;
}
@@ -269,110 +272,126 @@ int main(int argc, char *argv[])
return 1;
}
- Context ctx(chipArgs);
+ std::unique_ptr<Context> ctx = std::unique_ptr<Context>(new Context(chipArgs));
if (vm.count("verbose")) {
- ctx.verbose = true;
+ ctx->verbose = true;
}
if (vm.count("debug")) {
- ctx.verbose = true;
- ctx.debug = true;
+ ctx->verbose = true;
+ ctx->debug = true;
}
if (vm.count("force")) {
- ctx.force = true;
+ ctx->force = true;
}
if (vm.count("seed")) {
- ctx.rngseed(vm["seed"].as<int>());
+ ctx->rngseed(vm["seed"].as<int>());
}
if (vm.count("svg")) {
std::cout << "<svg xmlns=\"http://www.w3.org/2000/svg\" "
"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n";
- for (auto bel : ctx.getBels()) {
- std::cout << "<!-- " << ctx.getBelName(bel).str(&ctx) << " -->\n";
- svg_dump_decal(ctx, ctx.getBelDecal(bel));
+ for (auto bel : ctx->getBels()) {
+ std::cout << "<!-- " << ctx->getBelName(bel).str(ctx.get()) << " -->\n";
+ svg_dump_decal(ctx.get(), ctx->getBelDecal(bel));
}
std::cout << "<!-- Frame -->\n";
- svg_dump_decal(ctx, ctx.getFrameDecal());
+ svg_dump_decal(ctx.get(), ctx->getFrameDecal());
std::cout << "</svg>\n";
}
if (vm.count("tmfuzz")) {
std::vector<WireId> src_wires, dst_wires;
- /*for (auto w : ctx.getWires())
+ /*for (auto w : ctx->getWires())
src_wires.push_back(w);*/
- for (auto b : ctx.getBels()) {
- if (ctx.getBelType(b) == TYPE_ICESTORM_LC) {
- src_wires.push_back(ctx.getWireBelPin(b, PIN_O));
+ for (auto b : ctx->getBels()) {
+ if (ctx->getBelType(b) == TYPE_ICESTORM_LC) {
+ src_wires.push_back(ctx->getWireBelPin(b, PIN_O));
}
- if (ctx.getBelType(b) == TYPE_SB_IO) {
- src_wires.push_back(ctx.getWireBelPin(b, PIN_D_IN_0));
+ if (ctx->getBelType(b) == TYPE_SB_IO) {
+ src_wires.push_back(ctx->getWireBelPin(b, PIN_D_IN_0));
}
}
- for (auto b : ctx.getBels()) {
- if (ctx.getBelType(b) == TYPE_ICESTORM_LC) {
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_I0));
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_I1));
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_I2));
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_I3));
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_CEN));
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_CIN));
+ for (auto b : ctx->getBels()) {
+ if (ctx->getBelType(b) == TYPE_ICESTORM_LC) {
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_I0));
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_I1));
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_I2));
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_I3));
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_CEN));
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_CIN));
}
- if (ctx.getBelType(b) == TYPE_SB_IO) {
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_D_OUT_0));
- dst_wires.push_back(ctx.getWireBelPin(b, PIN_OUTPUT_ENABLE));
+ if (ctx->getBelType(b) == TYPE_SB_IO) {
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_D_OUT_0));
+ dst_wires.push_back(ctx->getWireBelPin(b, PIN_OUTPUT_ENABLE));
}
}
- ctx.shuffle(src_wires);
- ctx.shuffle(dst_wires);
+ ctx->shuffle(src_wires);
+ ctx->shuffle(dst_wires);
for (int i = 0; i < int(src_wires.size()) && i < int(dst_wires.size()); i++) {
delay_t actual_delay;
WireId src = src_wires[i], dst = dst_wires[i];
- if (!ctx.getActualRouteDelay(src, dst, actual_delay))
+ if (!ctx->getActualRouteDelay(src, dst, actual_delay))
continue;
- printf("%s %s %.3f %.3f %d %d %d %d %d %d\n", ctx.getWireName(src).c_str(&ctx),
- ctx.getWireName(dst).c_str(&ctx), ctx.getDelayNS(actual_delay),
- ctx.getDelayNS(ctx.estimateDelay(src, dst)), ctx.chip_info->wire_data[src.index].x,
- ctx.chip_info->wire_data[src.index].y, ctx.chip_info->wire_data[src.index].type,
- ctx.chip_info->wire_data[dst.index].x, ctx.chip_info->wire_data[dst.index].y,
- ctx.chip_info->wire_data[dst.index].type);
+ printf("%s %s %.3f %.3f %d %d %d %d %d %d\n", ctx->getWireName(src).c_str(ctx.get()),
+ ctx->getWireName(dst).c_str(ctx.get()), ctx->getDelayNS(actual_delay),
+ ctx->getDelayNS(ctx->estimateDelay(src, dst)), ctx->chip_info->wire_data[src.index].x,
+ ctx->chip_info->wire_data[src.index].y, ctx->chip_info->wire_data[src.index].type,
+ ctx->chip_info->wire_data[dst.index].x, ctx->chip_info->wire_data[dst.index].y,
+ ctx->chip_info->wire_data[dst.index].type);
}
}
+ if (vm.count("freq"))
+ ctx->target_freq = vm["freq"].as<double>() * 1e6;
+ ctx->timing_driven = true;
+ if (vm.count("no-tmdriv"))
+ ctx->timing_driven = false;
+#ifndef NO_GUI
+ if (vm.count("gui")) {
+ Application a(argc, argv);
+ MainWindow w(std::move(ctx));
+ if (vm.count("json")) {
+ std::string filename = vm["json"].as<std::string>();
+ std::string pcf = "";
+ if (vm.count("pcf"))
+ pcf = vm["pcf"].as<std::string>();
+ w.load_json(filename, pcf);
+ }
+ w.show();
+
+ return a.exec();
+ }
+#endif
if (vm.count("json")) {
std::string filename = vm["json"].as<std::string>();
std::ifstream f(filename);
- if (!parse_json_file(f, filename, &ctx))
+ if (!parse_json_file(f, filename, ctx.get()))
log_error("Loading design failed.\n");
if (vm.count("pcf")) {
std::ifstream pcf(vm["pcf"].as<std::string>());
- if (!apply_pcf(&ctx, pcf))
+ if (!apply_pcf(ctx.get(), pcf))
log_error("Loading PCF failed.\n");
}
- if (!pack_design(&ctx) && !ctx.force)
+ if (!pack_design(ctx.get()) && !ctx->force)
log_error("Packing design failed.\n");
- if (vm.count("freq"))
- ctx.target_freq = vm["freq"].as<double>() * 1e6;
- assign_budget(&ctx);
- ctx.check();
- print_utilisation(&ctx);
- ctx.timing_driven = true;
- if (vm.count("no-tmdriv"))
- ctx.timing_driven = false;
+ assign_budget(ctx.get());
+ ctx->check();
+ print_utilisation(ctx.get());
if (!vm.count("pack-only")) {
- if (!ctx.place() && !ctx.force)
+ if (!ctx->place() && !ctx->force)
log_error("Placing design failed.\n");
- ctx.check();
- if (!ctx.route() && !ctx.force)
+ ctx->check();
+ if (!ctx->route() && !ctx->force)
log_error("Routing design failed.\n");
}
}
@@ -380,13 +399,13 @@ int main(int argc, char *argv[])
if (vm.count("asc")) {
std::string filename = vm["asc"].as<std::string>();
std::ofstream f(filename);
- write_asc(&ctx, f);
+ write_asc(ctx.get(), f);
}
#ifndef NO_PYTHON
if (vm.count("run")) {
init_python(argv[0], true);
- python_export_global("ctx", ctx);
+ python_export_global("ctx", *ctx.get());
std::vector<std::string> files = vm["run"].as<std::vector<std::string>>();
for (auto filename : files)
@@ -395,16 +414,6 @@ int main(int argc, char *argv[])
deinit_python();
}
#endif
-
-#ifndef NO_GUI
- if (vm.count("gui")) {
- Application a(argc, argv);
- MainWindow w;
- w.show();
-
- rc = a.exec();
- }
-#endif
return rc;
} catch (log_execution_error_exception) {
#if defined(_MSC_VER)
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-27 14:45:06 +0000