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author | Miodrag Milanovic <mmicko@gmail.com> | 2018-06-21 15:41:40 +0200 |
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committer | Miodrag Milanovic <mmicko@gmail.com> | 2018-06-21 15:42:19 +0200 |
commit | 097df1869d654b1214b925fe991aa09d2ef5b3cd (patch) | |
tree | e14442d2e98d53a4c4c8985d64cd963e48fba085 /gui/ice40/worker.cc | |
parent | 2d405f966b4e69b95cd4ea9acbb5438e1fa91e69 (diff) | |
download | nextpnr-097df1869d654b1214b925fe991aa09d2ef5b3cd.tar.gz nextpnr-097df1869d654b1214b925fe991aa09d2ef5b3cd.tar.bz2 nextpnr-097df1869d654b1214b925fe991aa09d2ef5b3cd.zip |
Added task manager and worker thread for ice40
Diffstat (limited to 'gui/ice40/worker.cc')
-rw-r--r-- | gui/ice40/worker.cc | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gui/ice40/worker.cc b/gui/ice40/worker.cc new file mode 100644 index 00000000..5a8ff0e9 --- /dev/null +++ b/gui/ice40/worker.cc @@ -0,0 +1,58 @@ +#include "worker.h" +#include <fstream> +#include "jsonparse.h" +#include "log.h" +#include "pack.h" +#include "pcf.h" +#include "place_sa.h" +#include "route.h" +#include "bitstream.h" +#include "design_utils.h" +#include "timing.h" + +Worker::Worker(Context *_ctx) : ctx(_ctx) +{ + log_write_function = [this](std::string text) { Q_EMIT log(text); }; +} + +void Worker::parsejson(const std::string &filename) +{ + std::string fn = filename; + std::istream *f = new std::ifstream(fn); + + parse_json_file(f, fn, ctx); + if (!pack_design(ctx)) + log_error("Packing design failed.\n"); + double freq = 50e6; + assign_budget(ctx, freq); + print_utilisation(ctx); + + if (!place_design_sa(ctx)) + log_error("Placing design failed.\n"); + if (!route_design(ctx)) + log_error("Routing design failed.\n"); + print_utilisation(ctx); + Q_EMIT log("done"); +} + + +TaskManager::TaskManager(Context *ctx) +{ + Worker *worker = new Worker(ctx); + worker->moveToThread(&workerThread); + connect(&workerThread, &QThread::finished, worker, &QObject::deleteLater); + connect(this, &TaskManager::parsejson, worker, &Worker::parsejson); + connect(worker, &Worker::log, this, &TaskManager::info); + workerThread.start(); +} + +TaskManager::~TaskManager() +{ + workerThread.quit(); + workerThread.wait(); +} + +void TaskManager::info(const std::string &result) +{ + Q_EMIT log(result); +}
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