Pass design to gui, display chip name

dummy/chip.cc

@@ -21,6 +21,7 @@
 
 Chip::Chip(ChipArgs) {}
 
+std::string Chip::getChipName() { return "Dummy"; }
 // ---------------------------------------------------------------
 
 BelId Chip::getBelByName(IdString name) const { return BelId(); }

dummy/chip.h

@@ -61,10 +61,14 @@ struct ChipArgs
 {
 };
 
+std::string getChipName(ChipArgs id);
+
 struct Chip
 {
     Chip(ChipArgs args);
 
+    std::string getChipName();
+
     BelId getBelByName(IdString name) const;
     IdString getBelName(BelId bel) const;
     void bindBel(BelId bel, IdString cell);

dummy/main.cc

@@ -28,7 +28,7 @@ int main(int argc, char *argv[])
     Design design(ChipArgs{});
 
     QApplication a(argc, argv);
-    MainWindow w;
+    MainWindow w(&design);
     w.show();
 
     return a.exec();

gui/mainwindow.cc

@@ -6,8 +6,8 @@
 #include "pybindings.h"
 #include "ui_mainwindow.h"
 
-MainWindow::MainWindow(QWidget *parent)
+MainWindow::MainWindow(Design *_design, QWidget *parent)
-        : QMainWindow(parent), ui(new Ui::MainWindow)
+        : QMainWindow(parent), ui(new Ui::MainWindow), design(_design)
 {
     ui->setupUi(this);
     PyImport_ImportModule("emb");
@@ -19,6 +19,8 @@ MainWindow::MainWindow(QWidget *parent)
         ui->plainTextEdit->appendPlainText(s.c_str());
     };
     emb::set_stdout(write);
+    std::string title = "nextpnr-ice40 - " + design->chip.getChipName();
+    setWindowTitle(title.c_str());
 }
 
 MainWindow::~MainWindow() { delete ui; }

gui/mainwindow.h

@@ -1,5 +1,6 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
+#include "design.h"
 #include "emb.h"
 
 #include <QMainWindow>
@@ -13,7 +14,7 @@ class MainWindow : public QMainWindow
     Q_OBJECT
 
   public:
-    explicit MainWindow(QWidget *parent = 0);
+    explicit MainWindow(Design *design, QWidget *parent = 0);
     ~MainWindow();
 
   private:
@@ -25,6 +26,7 @@ class MainWindow : public QMainWindow
   private:
     Ui::MainWindow *ui;
     emb::stdout_write_type write;
+    Design *design;
 };
 
 #endif // MAINWINDOW_H

ice40/chip.cc

@@ -106,6 +106,35 @@ Chip::Chip(ChipArgs args) : args(args)
 
 // -----------------------------------------------------------------------
 
+std::string Chip::getChipName()
+{
+#ifdef ICE40_HX1K_ONLY
+    if (args.type == ChipArgs::HX1K) {
+        return "Lattice LP1K";
+    } else {
+        log_error("Unsupported iCE40 chip type.\n");
+    }
+#else
+    if (args.type == ChipArgs::LP384) {
+        return "Lattice LP384";
+    } else if (args.type == ChipArgs::LP1K) {
+        return "Lattice LP1K";
+    } else if (args.type == ChipArgs::HX1K) {
+        return "Lattice HX1K";
+    } else if (args.type == ChipArgs::UP5K) {
+        return "Lattice UP5K";
+    } else if (args.type == ChipArgs::LP8K) {
+        return "Lattice LP8K";
+    } else if (args.type == ChipArgs::HX8K) {
+        return "Lattice HX8K";
+    } else {
+        log_error("Unknown chip\n");
+    }
+#endif
+}
+
+// -----------------------------------------------------------------------
+
 BelId Chip::getBelByName(IdString name) const
 {
     BelId ret;

ice40/chip.h

@@ -419,6 +419,8 @@ struct Chip
     ChipArgs args;
     // -------------------------------------------------
 
+    std::string getChipName();
+
     BelId getBelByName(IdString name) const;
 
     IdString getBelName(BelId bel) const

ice40/main.cc

@@ -269,7 +269,7 @@ int main(int argc, char *argv[])
 
     if (vm.count("gui")) {
         QApplication a(argc, argv);
-        MainWindow w;
+        MainWindow w(&design);
         w.show();
 
         rc = a.exec();