caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add simple SVG generator to ice40 main

Browse Source 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-06-06 17:08:31 +02:00
parent 72b4bba0e7
commit 28e2276906
1 changed files with 36 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
ice40/main.cc
View File

@ -24,6 +24,22 @@
#include <boost/program_options.hpp> #include <boost/program_options.hpp>
#include "pybindings.h" #include "pybindings.h"
void svg_dump_el(const GraphicElement &el)
{
float scale = 10.0;
std::string style = "stroke=\"black\" stroke-width=\"0.1\" fill=\"none\"";
if (el.type == GraphicElement::G_BOX) {
std::cout << "<rect x=\"" << (scale*el.x1) << "\" y=\"" << (scale*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=\"" << (scale*el.x1) << "\" y1=\"" << (scale*el.y1) <<
"\" x2=\"" << (scale*el.x2) << "\" y2=\"" << (scale*el.y2) << "\" " << style << "/>\n";
}
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
namespace po = boost::program_options; namespace po = boost::program_options;
@ -34,6 +50,7 @@ int main(int argc, char *argv[])
options.add_options()("help,h","show help"); options.add_options()("help,h","show help");
options.add_options()("test","just a check"); options.add_options()("test","just a check");
options.add_options()("gui","start gui"); options.add_options()("gui","start gui");
options.add_options()("svg","dump SVG file");
options.add_options()("file", po::value<std::string>(), "python file to execute"); options.add_options()("file", po::value<std::string>(), "python file to execute");
options.add_options()("version,v","show version"); options.add_options()("version,v","show version");
@ -71,6 +88,11 @@ int main(int argc, char *argv[])
return 1; return 1;
} }
ChipArgs chipArgs;
chipArgs.type = ChipArgs::LP384;
Design design(chipArgs);
if (vm.count("gui")) if (vm.count("gui"))
{ {
QApplication a(argc, argv); QApplication a(argc, argv);
@ -82,10 +104,6 @@ int main(int argc, char *argv[])
if (vm.count("test")) if (vm.count("test"))
{ {
ChipArgs chipArgs;
chipArgs.type = ChipArgs::LP384;
Design design(chipArgs);
int bel_count = 0, wire_count = 0, pip_count = 0; int bel_count = 0, wire_count = 0, pip_count = 0;
std::cout << "Checking bel names.\n"; std::cout << "Checking bel names.\n";
@ -143,6 +161,20 @@ int main(int argc, char *argv[])
return 0; return 0;
} }
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 : design.chip.getBels()) {
std::cout << "<!-- " << design.chip.getBelName(bel) << " -->\n";
for (auto &el : design.chip.getBelGraphics(bel))
svg_dump_el(el);
}
std::cout << "<!-- Frame -->\n";
for (auto &el : design.chip.getFrameGraphics())
svg_dump_el(el);
std::cout << "</svg>\n";
}
if (vm.count("file")) if (vm.count("file"))
{ {
std::string filename = vm["file"].as<std::string>(); std::string filename = vm["file"].as<std::string>();