--- /dev/null
+package edu.berkeley.slipway.gui;
+
+import com.atmel.fpslic.*;
+import edu.berkeley.slipway.*;
+import static com.atmel.fpslic.FpslicConstants.*;
+import static com.atmel.fpslic.FpslicUtil.*;
+import edu.berkeley.slipway.*;
+import java.awt.*;
+import java.awt.geom.*;
+import java.awt.event.*;
+import java.awt.color.*;
+import org.ibex.util.*;
+import java.io.*;
+import java.util.*;
+import javax.swing.*;
+import static edu.berkeley.slipway.gui.GuiConstants.*;
+
+public class Gui2 extends ZoomingPanel2 implements KeyListener, MouseMotionListener {
+
+ Graphics2D g;
+ G gg;
+
+ Fpslic at40k;
+ FtdiBoard drone;
+
+ private Cell[][] ca = new Cell[128][];
+
+ //public static final Color nonselectedcell = new Color(0x44, 0x44, 0x44);
+ public static final Color nonselectedcell = new Color(0xee, 0xee, 0xee);
+ public static final Color selectedcell = new Color(0x00, 0x00, 0x00);
+
+ private FtdiBoard ftdiboard;
+ public Gui2(Fpslic at40k, FtdiBoard drone) {
+ this(at40k, drone, 24, 24);
+ }
+ public Gui2(Fpslic at40k, FtdiBoard drone, int width, int height) {
+ this.at40k = at40k;
+ this.drone = drone;
+ for(int i=0; i<ca.length; i++)
+ ca[i] = new Cell[128];
+ for(int x=0; x<width; x++)
+ for(int y=0; y<height; y++)
+ new Cell(x,y, at40k.cell(x, y));
+ }
+
+ public class Cell {
+ Fpslic.Cell cell;
+ boolean in = false;
+ public boolean scanme = false;
+ public boolean xon = false;
+ public boolean yon = false;
+ public boolean xknown = false;
+ public boolean yknown = false;
+ int _x, _y;
+ public Cell(int x, int y, Fpslic.Cell cell) {
+ _x = x;
+ _y = y;
+ ca[_x][_y] = this;
+ this.cell = cell;
+ cells.add(this);
+ }
+ public boolean scanme() {
+ return cell.relevant();
+ }
+ public void clear() {
+ gg.color(0xffffff);
+ //gg.color(in ? selectedcell : (scanme() ? new Color(0xbb, 0xbb, 0xbb) : nonselectedcell));
+ g.fillRect(0, 0, SIZE, SIZE);
+ }
+ public void draw() {
+
+ if (cell.relevant() || scanme()) {
+ drawWires();
+ drawLocal();
+
+ AffineTransform t = g.getTransform();
+
+ drawBuffer();
+ g.transform(rotateInnerTransform());
+ drawMux();
+ drawRegister();
+ drawInternalRouting();
+ g.setTransform(t);
+
+ drawGates();
+ }
+ drawBorder();
+ }
+ public void drawBuffer() {
+ /*
+ if (!cell.out_relevant()) return;
+
+ GeneralPath p = new GeneralPath();
+ p.moveTo(24, 61);
+ p.lineTo(22, 68);
+ p.lineTo(29, 66);
+ p.lineTo(24, 61);
+ gg.color(cell.oe() == NONE ? Color.white : Color.green);
+ g.fill(p);
+ gg.color(Color.green);
+ g.draw(p);
+
+ gg.color(Color.magenta);
+ if (cell.oe() == V4) {
+ gg.line(24, 62, 16, 63);
+ } else if (cell.oe() == H4) {
+ gg.line(24, 67, 24, 76);
+ }
+ */
+ }
+ public void drawWires() {
+ gg.color(MAGENTA);
+ for(int i=0; i<5; i++)
+ if (i!=3)
+ if (cell.hwire(i).isDriven()) {
+ gg.color(cell.out(i) ? ORANGE : MAGENTA);
+ gg.line(0, SIZE-(2*(1+RINGS)+2*i), SIZE, SIZE-(2*(1+RINGS)+2*i));
+ }
+ for(int i=0; i<5; i++)
+ if (i!=3)
+ if (cell.vwire(i).isDriven()) {
+ gg.color(cell.out(i) ? ORANGE : MAGENTA);
+ gg.line(2*(1+RINGS)+2*i, 0, 2*(1+RINGS)+2*i, SIZE);
+ }
+ if (cell.zi_to_xlut_relevant()) wire(cell.zi(), true);
+ if (cell.zi_to_ylut_relevant()) wire(cell.zi(), false);
+ if (cell.zi_to_xlut_relevant()) wire(cell.wi(), true);
+ if (cell.zi_to_ylut_relevant()) wire(cell.wi(), false);
+ }
+
+ public void wire(int plane, boolean xlut) {
+ if (!(plane >= L0 && plane <= L4 && cell.vx(plane))) return;
+ if (xlut ? xlut_relevant(cell) : cell.ylut_relevant())
+ route(new P(17 - 2*(plane-L0), 8),
+ rotateInner(xlut ? new P(38, 18) : new P(64, 18)),
+ 3);
+ }
+
+ public P corner(int corner, int size, int ring) {
+ switch(corner) {
+ case NW: return new P(0 +2*ring, size -2*ring);
+ case SW: return new P(0 +2*ring, 0 +2*ring);
+ case NE: return new P(size -2*ring, size -2*ring);
+ case SE: return new P(size -2*ring, 0 +2*ring);
+ default: return null;
+ }
+ }
+
+ public void drawInternalRouting() {
+ gg.color(ORANGE);
+ /*
+ if (cell.fb_relevant()) {
+ if (cell.f()) {
+ gg.line(51, 74, 37, 74);
+ gg.line(37, 74, 51, 12);
+ } else if (cell.c() == XLUT) {
+ gg.color(LIGHTRED);
+ gg.line(33, 52, 51, 52);
+ gg.line(51, 52, 51, 12);
+ } else if (cell.c() == YLUT) {
+ gg.color(LIGHTBLUE);
+ gg.line(67, 52, 51, 52);
+ gg.line(51, 52, 51, 12);
+ } else {
+ gg.line(51, 56, 41, 56);
+ gg.line(41, 56, 51, 12);
+ }
+ if (xlut_relevant(cell)) {
+ gg.line(52, 12, XLUT_OUTPUT_POINT.getX(), 12);
+ gg.line(XLUT_OUTPUT_POINT.getX(), 12, XLUT_OUTPUT_POINT.getX(), 32);
+ }
+ if (cell.ylut_relevant()) {
+ gg.line(52, 12, YLUT_OUTPUT_POINT.getX(), 12);
+ gg.line(YLUT_OUTPUT_POINT.getX(), 12, YLUT_OUTPUT_POINT.getX(), 32);
+ }
+ }
+ */
+ }
+
+ public void drawLocal() {
+ if (!cell.ylut_relevant() && !xlut_relevant(cell)) return;
+
+ P in = rotateOuter(new P(HOFF, 0));
+ P join = rotateInner(new P(HOFF, CORE_OFFSET));
+ int rot = rot();
+ switch(rot) {
+ case 0: case 2:
+ join = new P(in.getX(), join.getY());
+ break;
+ case 1: case 3:
+ join = new P(join.getX(), in.getY());
+ break;
+ }
+
+ // x-input to cell
+ gg.color(RED);
+ P xi = corner(cell.xi(), SIZE, 4);
+ if (((cell.xlut_relevant() && cell.xi_to_xlut_relevant()) ||
+ (cell.ylut_relevant() && cell.xi_to_ylut_relevant()))
+ && (cell.xi() != NONE) && (cell.xi() < L0 || cell.xi() > L4)
+ ) {
+ P xi2 = corner(cell.xi(), SIZE + 2*BEVEL, -1).translate(-BEVEL, -BEVEL);
+ switch(cell.xi()) {
+ case NW: case NE:
+ xi = translate(xi, 0, -3);
+ xi2 = translate(xi2, 0, -3);
+ break;
+ case SW: case SE:
+ xi = translate(xi, 0, 3);
+ xi2 = translate(xi2, 0, 3);
+ break;
+ }
+ gg.line(xi2, xi);
+ }
+
+ if (xlut_relevant(cell)) {
+
+ if (cell.xi_to_xlut_relevant() && xi != null)
+ route(xi, rotateInner(new P(SIZE - CORE_OFFSET - CORE_SIZE/2 - CORE_SIZE / 3, 20)), 4);
+
+ // xlut y-input
+ gg.color(BLUE);
+ if (cell.yi_to_xlut_relevant())
+ route(in, rotateInner(new P(SIZE - CORE_OFFSET - CORE_SIZE/2 - CORE_SIZE / 6, 20)), 5);
+ /*
+ // xlut output
+ int xring = 4;
+ gg.color(cell.xo() ? ORANGE : LIGHTRED);
+ P xout = rotateInner(new P(SIZE-CORE_OFFSET-CORE_SIZE+17 - 2, CORE_OFFSET + CORE_SIZE - 3));
+ if (cell.xo()) {
+ xout = rotateInner(new P(51, 74));
+ gg.line(rotateInner(new P(51, 62)), xout);
+ } else if (cell.xo_relevant()) {
+ gg.line(rotateInner(XLUT_OUTPUT_POINT), xout);
+ }
+ if (cell.xo_relevant(NE)) {
+ gg.line(corner(NE, SIZE, xring).translate(0, 3), corner(NE, SIZE, 0).translate(0, 3));
+ route(xout, corner(NE, SIZE, xring).translate(0, 3), xring);
+ }
+ if (cell.xo_relevant(NW)) {
+ gg.line(corner(NW, SIZE, xring).translate(0, 3), corner(NW, SIZE, 0).translate(0, 3));
+ route(xout, corner(NW, SIZE, xring).translate(0, 3), xring);
+ }
+ if (cell.xo_relevant(SE)) {
+ gg.line(corner(SE, SIZE, xring).translate(0, -3), corner(SE, SIZE, 0).translate(0, -3));
+ route(xout, corner(SE, SIZE, xring).translate(0, -3), xring);
+ }
+ if (cell.xo_relevant(SW)) {
+ gg.line(corner(SW, SIZE, xring).translate(0, -3), corner(SW, SIZE, 0).translate(0, -3));
+ route(xout, corner(SW, SIZE, xring).translate(0, -3), xring);
+ }
+ */
+ }
+
+ if (cell.ylut_relevant()) {
+
+ // ylut y-input
+ gg.color(BLUE);
+
+ if (cell.yi_to_ylut_relevant())
+ route(in, rotateInner(new P(SIZE - CORE_OFFSET - CORE_SIZE/2 + CORE_SIZE / 6, 20)), 5);
+
+ // ylut x-input
+ gg.color(RED);
+ if (xi != null && cell.xi_to_ylut_relevant())
+ route(xi, rotateInner(new P(SIZE - CORE_OFFSET - CORE_SIZE/2 + CORE_SIZE / 3, 20)), 4);
+
+ /*
+ // lines directly from the ylut output to the four neighbors
+ gg.color(cell.yo() ? ORANGE : LIGHTBLUE);
+ P yout = rotateInner(new P(SIZE-CORE_OFFSET-CORE_SIZE+51 - 2, CORE_OFFSET + CORE_SIZE - 3));
+ if (cell.yo()) {
+ yout = rotateInner(new P(51, 74));
+ gg.line(rotateInner(new P(51, 62)), yout);
+ } else if (cell.yo_relevant()) {
+ gg.line(rotateInner(YLUT_OUTPUT_POINT), yout);
+ }
+ if (cell.yo_relevant(NORTH)) route(yout, new P(SIZE-40, SIZE+ 0), 2);
+ if (cell.yo_relevant(EAST)) route(yout, new P(SIZE+ 0, 40), 2);
+ if (cell.yo_relevant(SOUTH)) route(yout, new P( 40, 0), 2);
+ if (cell.yo_relevant(WEST)) route(yout, new P( 0, SIZE-40), 2);
+ */
+ }
+
+ }
+
+ private AffineTransform rotateOuterTransform() {
+ int rot = rot();
+ AffineTransform a = new AffineTransform();
+ a.rotate((Math.PI/2) * rot);
+ switch(rot) {
+ case 0: break;
+ case 1: a.translate(0, -SIZE); break;
+ case 2: a.translate(-SIZE, -SIZE); break;
+ case 3: a.translate(-SIZE, 0); break;
+ }
+ return a;
+ }
+
+ private P rotateOuter(P p) { return p.transform(rotateOuterTransform()); }
+ private P rotateInner(P p) { return p.transform(rotateInnerTransform()); }
+ private P unRotateInner(P p) { return p.inverseTransform(rotateInnerTransform()); }
+
+ private AffineTransform rotateInnerTransform() {
+ int rot = rot();
+ AffineTransform a = new AffineTransform();
+ a.translate(SIZE-CORE_SIZE-CORE_OFFSET, CORE_OFFSET);
+ a.rotate((Math.PI/2) * rot);
+ switch(rot) {
+ case 0: break;
+ case 1: a.translate(0, -CORE_SIZE); break;
+ case 2: a.translate(-CORE_SIZE, -CORE_SIZE); break;
+ case 3: a.translate(-CORE_SIZE, 0); break;
+ }
+ a.translate(-1 * (SIZE-CORE_SIZE-CORE_OFFSET), -CORE_OFFSET);
+ return a;
+ }
+
+
+ private P project(P p1, int ring) {
+ double north = Math.abs( (SIZE-(ring*2)) - p1.getY() );
+ double south = Math.abs( ( (ring*2)) - p1.getY() );
+ double east = Math.abs( (SIZE-(ring*2)) - p1.getX() );
+ double west = Math.abs( ( (ring*2)) - p1.getX() );
+ if (north < south && north < east && north < west) return new P(p1.x, SIZE-ring*2);
+ else if (south < east && south < west) return new P(p1.x, ring*2);
+ else if (east < west) return new P(SIZE-ring*2, p1.y);
+ else return new P(ring*2, p1.y);
+
+ }
+
+ private void route(P p1, P p2, int ring) {
+ int ringpos = ring * 2;
+ P projected = project(p1, ring);
+ gg.line(p1, projected);
+ p1 = projected;
+
+ projected = project(p2, ring);
+ gg.line(p2, projected);
+ p2 = projected;
+
+ if (p1.x==p2.x || p1.y==p2.y) {
+ gg.line(p1, p2);
+ return;
+ }
+
+ if ((p1.x==SIZE-ring*2 || p1.x==ring*2) && !(p1.y==SIZE-ring*2 || p1.y==ring*2)) {
+ P p3 = new P(p1.x, p2.y > SIZE/2 ? SIZE-ring*2 : ring*2);
+ gg.line(p1, p3);
+ route(p3, p2, ring);
+ } else if ((p1.y==SIZE-ring*2 || p1.y==ring*2) && !(p1.x==SIZE-ring*2 || p1.x==ring*2)) {
+ P p3 = new P(p2.x > SIZE/2 ? SIZE-ring*2 : ring*2, p1.y);
+ gg.line(p1, p3);
+ route(p3, p2, ring);
+ } else
+ route(p2, p1, ring);
+ }
+
+ private int rot() {
+ int rot = 0;
+ switch(cell.yi()) {
+ case SOUTH: rot = 0; break;
+ case NORTH: rot = 2; break;
+ case EAST: rot = 1; break;
+ case WEST: rot = 3; break;
+ default: {
+ // FIXME: choose based on xin
+ if (cell.north() != null && cell.north().yi()==SOUTH) { rot = 0; break; }
+ if (cell.south() != null && cell.south().yi()==NORTH) { rot = 2; break; }
+ if (cell.east() != null && cell.east().yi()==WEST) { rot = 3; break; }
+ if (cell.west() != null && cell.west().yi()==EAST) { rot = 1; break; }
+ }
+ }
+ return rot;
+ }
+
+ public void drawGates() {
+ AffineTransform t = g.getTransform();
+ try {
+ g.translate(SIZE-CORE_SIZE-CORE_OFFSET, CORE_OFFSET);
+
+ int rot = rot();
+ g.rotate((Math.PI/2) * rot);
+ switch(rot) {
+ case 0: break;
+ case 1: g.translate(0, -CORE_SIZE); break;
+ case 2: g.translate(-CORE_SIZE, -CORE_SIZE); break;
+ case 3: g.translate(-CORE_SIZE, 0); break;
+ }
+
+ //gg.color(Color.gray);
+ //g.drawRect(0, 0, CORE_SIZE, CORE_SIZE);
+ //g.scale(1, -1);
+
+
+ g.translate(2, 5f);
+ if (xlut_relevant(cell) || scanme()) {
+ Gate gate = getGate(cell.xlut(), true);
+ gate.draw(g,
+ !xknown ? Color.gray : xon ? Color.red : Color.white,
+ (xon && xknown) ? Color.white : Color.red,
+ xon ? Color.white : Color.red
+ );
+ }
+
+ g.translate(34f, 0f);
+ if (cell.ylut_relevant() || scanme()) {
+ Gate gate = getGate(cell.ylut(), false);
+ gate.draw(g,
+ !yknown ? Color.gray : yon ? Color.blue : Color.white,
+ (yon && yknown) ? Color.white : Color.blue,
+ yon ? Color.white : Color.blue
+ );
+ }
+
+ } finally {
+ g.setTransform(t);
+ }
+ }
+ public void drawMux() {
+ if (!cell.c_relevant()) return;
+ gg.color(Color.black);
+ if (xlut_relevant(cell) && (cell.c() == ZMUX || cell.c() == XLUT)) {
+ gg.color(LIGHTRED);
+ gg.line(XLUT_OUTPUT_POINT, new P(XLUT_OUTPUT_POINT.getX(), 52));
+ gg.line(new P(XLUT_OUTPUT_POINT.getX(), 52), new P(51, 52));
+ }
+ if (cell.ylut_relevant() && (cell.c() == ZMUX || cell.c() == YLUT)) {
+ gg.color(LIGHTBLUE);
+ gg.line(YLUT_OUTPUT_POINT, new P(YLUT_OUTPUT_POINT.getX(), 52));
+ gg.line(new P(YLUT_OUTPUT_POINT.getX(), 52), new P(51, 52));
+ }
+ if (cell.c() == ZMUX)
+ gg.color(ORANGE);
+
+ gg.line(51, 52, 51, 51+23);
+
+ if (cell.register_relevant() && cell.f() && !cell.b()) {
+ gg.line(51, 56, 60, 56);
+ gg.line(60, 56, 60, 51+25);
+ } else {
+ gg.line(51, 51+23, 51, 51+25);
+ }
+
+ if (cell.c() == ZMUX) {
+
+ gg.color(GREEN);
+ int plane = cell.zi()+1;
+ route(unRotateInner(new P(8 + 2*(plane-L0), 76 + 2*(plane-L0))),
+ new P(51, 20),
+ 3);
+ gg.line(new P(51, 20), new P(51, 50));
+
+ GeneralPath p = new GeneralPath();
+ p.moveTo(45, 50);
+ p.lineTo(47, 54);
+ p.lineTo(56, 54);
+ p.lineTo(58, 50);
+ p.lineTo(45, 50);
+ gg.color(WHITE);
+ gg.g.fill(p);
+
+ gg.color(ORANGE);
+ gg.g.draw(p);
+
+ }
+ }
+ public int ccolor() {
+ switch(cell.c()) {
+ case XLUT: return LIGHTRED;
+ case YLUT: return LIGHTBLUE;
+ case ZMUX: return ORANGE;
+ }
+ return BLACK;
+ }
+ public void drawRegister() {
+ if (!cell.register_relevant()) return;
+
+ int dark = ccolor();
+ gg.color(Color.white);
+ g.fillRect(47, 58, 9, 14);
+ gg.color(dark);
+ g.drawRect(47, 58, 9, 14);
+
+ GeneralPath p = new GeneralPath();
+ p.moveTo(56, 70);
+ p.lineTo(53, 68);
+ p.lineTo(56, 66);
+ p.lineTo(56, 70);
+ gg.color(cell.ff_reset_value() ? WHITE : dark);
+ g.fill(p);
+ gg.color(dark);
+ g.draw(p);
+ }
+ public void drawBorder() {
+ gg.color(Color.gray);
+ gg.line(BEVEL, 0, SIZE-BEVEL, 0);
+ gg.line(SIZE, BEVEL, SIZE, SIZE-BEVEL);
+ gg.line(SIZE-BEVEL, SIZE, BEVEL, SIZE);
+ gg.line(0, SIZE-BEVEL, 0, BEVEL);
+ /*
+ gg.color(0xdddddd);
+ gg.line(0, BEVEL, BEVEL, 0);
+ gg.line(SIZE-BEVEL, 0, SIZE, BEVEL);
+ gg.line(SIZE, SIZE-BEVEL, SIZE-BEVEL, SIZE);
+ gg.line(BEVEL, SIZE, 0, SIZE-BEVEL);
+ */
+ }
+ }
+
+ public void pressed() {
+ dragFrom = oldcell;
+ }
+
+ public void released() {
+ if (dragFrom == null || oldcell == null) return;
+ if (Math.abs(dragFrom._y - oldcell._y) > 1) return;
+ if (Math.abs(dragFrom._x - oldcell._x) > 1) return;
+ if (dragFrom._x == oldcell._x && dragFrom._y == oldcell._y+1) oldcell.cell.yi(NORTH);
+ if (dragFrom._x == oldcell._x && dragFrom._y == oldcell._y-1) oldcell.cell.yi(SOUTH);
+ if (dragFrom._x == oldcell._x+1 && dragFrom._y == oldcell._y) oldcell.cell.yi(EAST);
+ if (dragFrom._x == oldcell._x-1 && dragFrom._y == oldcell._y) oldcell.cell.yi(WEST);
+ if (dragFrom._x == oldcell._x+1 && dragFrom._y == oldcell._y+1) oldcell.cell.xi(NE);
+ if (dragFrom._x == oldcell._x+1 && dragFrom._y == oldcell._y-1) oldcell.cell.xi(SE);
+ if (dragFrom._x == oldcell._x-1 && dragFrom._y == oldcell._y+1) oldcell.cell.xi(NW);
+ if (dragFrom._x == oldcell._x-1 && dragFrom._y == oldcell._y-1) oldcell.cell.xi(SW);
+ repaint();
+ }
+
+ public void drawKeyboard(Image keyboardImage, Graphics2D g) {
+ int width = 300;
+ int height = (keyboardImage.getHeight(null) * width) / keyboardImage.getWidth(null);
+ g.drawImage(keyboardImage,
+ 0, getHeight() - height,
+ width, getHeight(),
+ 0, 0,
+ keyboardImage.getWidth(null), keyboardImage.getHeight(null),
+ null);
+ }
+
+ public void _paint(Graphics2D g) {
+
+ this.g = g;
+ this.gg = new G(g);
+ g.setStroke(new BasicStroke((float)0.5));
+
+ g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+ g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+
+ AffineTransform t = g.getTransform();
+ for(Cell c : cells) {
+ g.setTransform(t);
+ g.translate( c._x * SIZE /*+ (10 * (c._x/4))*/, c._y * SIZE /*+ (10 * (c._y/4))*/);
+ c.clear();
+ }
+ for(Cell c : cells) {
+ g.setTransform(t);
+ g.translate( c._x * SIZE /*+ (10 * (c._x/4))*/, c._y * SIZE /*+ (10 * (c._y/4))*/);
+ c.draw();
+ }
+ g.setTransform(t);
+
+ g.setTransform(new AffineTransform());
+
+ gg.color(selectedcell);
+ g.fillRect(getWidth() - 200, 0, 200, 600);
+ gg.color(Color.white);
+ g.drawRect(getWidth() - 200, 0, 200, 600);
+
+ Cell newcell = whichCell(mousex, mousey);
+ int line = 10;
+ g.setFont(new Font("monospaced", 0, 14));
+ if (newcell != null && newcell.cell != null) {
+ g.drawString("selected: " + newcell._x + "," + newcell._y, getWidth() - 200 + 10, (line += 15));
+ g.drawString(" xlut: " + XLUT_EQUATIONS[newcell.cell.xlut() & 0xff], getWidth() - 200 + 10, (line += 15));
+ g.drawString(" ylut: " + YLUT_EQUATIONS[newcell.cell.ylut() & 0xff], getWidth() - 200 + 10, (line += 15));
+ String xi = "??";
+ switch(newcell.cell.xi()) {
+ case NW : xi = "NW"; break;
+ case NE : xi = "NE"; break;
+ case SW : xi = "SW"; break;
+ case SE : xi = "SE"; break;
+ case NONE : xi = "."; break;
+ default: xi = "L"+(newcell.cell.xi()-L0); break;
+ }
+ g.drawString("x-in mux: " + xi, getWidth() - 200 + 10, (line += 15));
+
+ String yi = "??";
+ switch(newcell.cell.yi()) {
+ case NORTH : yi = "NORTH"; break;
+ case SOUTH : yi = "SOUTH"; break;
+ case EAST : yi = "EAST"; break;
+ case WEST : yi = "WEST"; break;
+ case NONE : yi = "."; break;
+ default: yi = "L"+(newcell.cell.yi()-L0); break;
+ }
+ g.drawString("y-in mux: " + yi, getWidth() - 200 + 10, (line += 15));
+
+ g.drawString("w-in mux: " + (newcell.cell.wi()==NONE ? "." : ("L"+(newcell.cell.wi()-L0))),
+ getWidth() - 200 + 10, (line += 15));
+ g.drawString("z-in mux: " + (newcell.cell.zi()==NONE ? "." : ("L"+(newcell.cell.zi()-L0))),
+ getWidth() - 200 + 10, (line += 15));
+
+ String tm = "??";
+ switch(newcell.cell.t()) {
+ case TMUX_FB: tm = "fb"; break;
+ case TMUX_W_AND_FB: tm = "w&fb"; break;
+ case TMUX_Z: tm = "z"; break;
+ case TMUX_W_AND_Z: tm = "w&z"; break;
+ case TMUX_W: tm = "w"; break;
+ }
+ g.drawString("t-in mux: " + tm, getWidth() - 200 + 10, (line += 15));
+
+ g.drawString(" set/rst: " + (newcell.cell.ff_reset_value() ? "reset=SET" : "."),
+ getWidth() - 200 + 10, (line += 15));
+
+ String outs = "";
+ for(int i=0; i<5; i++) outs += (newcell.cell.out(L0+i) ? (i+" ") : ". ");
+ g.drawString(" out: " + outs,
+ getWidth() - 200 + 10, (line += 15));
+ String hs = "";
+ for(int i=0; i<5; i++) hs += (newcell.cell.hx(L0+i) ? (i+" ") : ". ");
+ g.drawString(" h conn: " + hs,
+ getWidth() - 200 + 10, (line += 15));
+ String vs = "";
+ for(int i=0; i<5; i++) vs += (newcell.cell.vx(L0+i) ? (i+" ") : ". ");
+ g.drawString(" v conn: " + vs,
+ getWidth() - 200 + 10, (line += 15));
+ g.drawString("out enab: " + (newcell.cell.oe()==H4 ? "H4" : newcell.cell.oe()==V4 ? "V4" : "."),
+ getWidth() - 200 + 10, (line += 15));
+ g.drawString(" c-mux: " + (newcell.cell.c()==ZMUX ? "zmux" : newcell.cell.c()==XLUT ? "x-lut" : "y-lut"),
+ getWidth() - 200 + 10, (line += 15));
+ g.drawString(" fb src: " + (newcell.cell.f() ? "clocked" : "."),
+ getWidth() - 200 + 10, (line += 15));
+ g.drawString(" bypass: " + (newcell.cell.b() ? "clocked" : "."),
+ getWidth() - 200 + 10, (line += 15));
+ g.drawString(" x out: " + (newcell.cell.xo() ? (newcell.cell.b() ? "register" : "center") : "."),
+ getWidth() - 200 + 10, (line += 15));
+ g.drawString(" y out: " + (newcell.cell.yo() ? (newcell.cell.b() ? "register" : "center") : "."),
+ getWidth() - 200 + 10, (line += 15));
+
+ }
+ if (shiftkey) {
+ drawKeyboard(keyboard2, g);
+ } else switch(lastChar) {
+ case 'x':
+ case 'y':
+ case 'z':
+ case 'w':
+ case 'o':
+ case 'h':
+ case 'v':
+ drawKeyboard(keyboard3, g);
+ break;
+ default:
+ drawKeyboard(keyboard1, g);
+ break;
+ }
+
+ while (mousebutton) {
+
+ if (dragFrom == null || oldcell == null) break;
+ if (Math.abs(dragFrom._y - oldcell._y) > 1) break;
+ if (Math.abs(dragFrom._x - oldcell._x) > 1) break;
+ g.setTransform(t);
+ if (dragFrom._x == oldcell._x || dragFrom._y == oldcell._y)
+ gg.color(BLUE);
+ else
+ gg.color(RED);
+
+ gg.line( oldcell._x * SIZE + SIZE/2,
+ oldcell._y * SIZE + SIZE/2,
+ dragFrom._x * SIZE + SIZE/2,
+ dragFrom._y * SIZE + SIZE/2, 5);
+ break;
+ }
+
+ this.g = null;
+ this.gg = null;
+ }
+ Cell dragFrom = null;
+
+ public void clear() {
+ Graphics2D g = (Graphics2D)getGraphics();
+ //gg.color(Color.black);
+ //gg.color(Color.lightGray);
+ g.clearRect(0, 0, getWidth(), getHeight());
+ }
+
+ public static final P translate(P p, int dx, int dy) {
+ return new P(p.getX()+dx, p.getY()+dy);
+ }
+
+ public Cell whichCell(int x, int y) {
+ P p = new P(x,y);
+ try {
+ p = p.inverseTransform(transform);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ int col = ((int)p.getX()+0) / SIZE;
+ int row = ((int)p.getY()+0) / SIZE;
+ for(Cell c : cells)
+ if (c._x == col && c._y == row)
+ return c;
+ return null;
+ }
+
+ public static boolean xlut_relevant(Fpslic.Cell c) {
+ return c.xlut_relevant();
+ }
+
+ public void mouseClicked(MouseEvent e) {
+ final Cell c = whichCell(e.getX(), e.getY());
+ if (c==null) return;
+ }
+
+
+ int made = 0;
+ private class BCB extends FtdiBoard.ByteCallback {
+ Gui2.Cell c;
+ int who;
+ public BCB(Gui2.Cell c, int who) {
+ this.who = who; this.c = c;
+ made++;
+ }
+ public void call(byte b) throws Exception {
+ boolean on = (b & 0x80) != 0;
+ switch(who) {
+ case YLUT:
+ c.yknown = true;
+ c.yon = on;
+ repaint();
+ break;
+ case XLUT:
+ c.xknown = true;
+ c.xon = on;
+ repaint();
+ break;
+ }
+ made--;
+ }
+ }
+
+ public Gate getGate(byte lut, boolean xlut) {
+ for(Gate g : knownGates)
+ if (g.setLut(lut, xlut))
+ return g;
+ return unknownGate;
+ }
+
+ public Gate unknownGate = new Circle("?");
+ public Gate[] knownGates =
+ new Gate[] {
+ new And(),
+ new Or(),
+ new Circle("0") { public boolean result(boolean x, boolean y, boolean z) { return false; } },
+ new Circle("1") { public boolean result(boolean x, boolean y, boolean z) { return true; } },
+ new Circle("x") { public boolean result(boolean x, boolean y, boolean z) { return x; } },
+ new Circle("y") { public boolean result(boolean x, boolean y, boolean z) { return y; } },
+ new Circle("z") { public boolean result(boolean x, boolean y, boolean z) { return z; } },
+ new Circle("~x") { public boolean result(boolean x, boolean y, boolean z) { return !x; } },
+ new Circle("~y") { public boolean result(boolean x, boolean y, boolean z) { return !y; } },
+ new Circle("~z") { public boolean result(boolean x, boolean y, boolean z) { return !z; } }
+ };
+
+ // FIXME: 2-input gates?
+ public abstract class Gate {
+ public boolean invert_x;
+ public boolean invert_y;
+ public boolean invert_z;
+ public boolean invert_out;
+ public abstract boolean result(boolean x, boolean y, boolean z);
+ public void draw(Graphics2D g, Color fill, Color stroke, Color text) {
+ GeneralPath p = new GeneralPath();
+ makePath(p);
+ g.setColor(fill);
+ g.fill(p);
+ g.setColor(stroke);
+ g.draw(p);
+
+ AffineTransform a = g.getTransform();
+ g.scale(1, -1);
+ if (label() != null) {
+ g.setColor(text);
+ g.drawString(label(), 7, -14);
+ }
+ g.setTransform(a);
+ }
+ public String label() { return null; }
+ public boolean setLut(int lut, boolean xlut) {
+ /*
+ for(int inverts = 0; inverts < 16; inverts++) {
+ invert_x = (inverts & 0x1) != 0;
+ invert_y = (inverts & 0x2) != 0;
+ invert_z = (inverts & 0x4) != 0;
+ invert_out = (inverts & 0x8) != 0;
+ */
+ boolean good = true;
+ for(int bit=0; bit<8; bit++) {
+ boolean x = xlut ? ((bit & 0x1) != 0) : ((bit & 0x2) != 0);
+ boolean y = xlut ? ((bit & 0x2) != 0) : ((bit & 0x1) != 0);
+ boolean z = (bit & 0x4) != 0;
+ boolean expect = (lut & (1<<bit)) != 0;
+
+ // FIXME symmetry issues here....
+ boolean result = result(x ^ invert_x, y ^ invert_y, z ^ invert_z) ^ invert_out;
+ if (result != expect) { good = false; break; }
+ }
+ if (good) return true;
+ /*
+ }
+ */
+ return false;
+ }
+ public abstract void makePath(GeneralPath gp);
+ }
+
+ public class Or extends Gate {
+ public boolean result(boolean x, boolean y, boolean z) { return x || y || z; }
+ public String label() { return "+"; }
+ public void draw(Graphics2D g, Color fill, Color stroke, Color text) {
+ AffineTransform at = g.getTransform();
+ g.scale(1, -1);
+ g.translate(0, -40);
+ super.draw(g, fill, stroke, text);
+ g.setTransform(at);
+ }
+ public void makePath(GeneralPath gp) {
+ gp.moveTo(29.141f, 36.301f);
+ gp.lineTo(29.141f, 36.301f-7.161f);
+ gp.curveTo(27.71f, 11.24f, 23.413f, 9.45f, 14.82f, 0.5f);
+ gp.curveTo(6.229f, 9.45f, 1.932f, 11.24f, 0.5f, 29.141f);
+ gp.lineTo(0.5f, 29.141f+7.161f);
+ float x = 0.5f;
+ float y = 29.141f+7.161f;
+ gp.curveTo(5.729f+x, -1.789f+y,
+ 6.444f+x, -2.686f+y,
+ 14.32f+x, -3.58f+y);
+ gp.curveTo(22.697f, 33.616f, 23.413f, 34.512f, 29.141f, 36.301f);
+ }
+ }
+
+ public class Circle extends Gate {
+ String label;
+ public Circle(String label) { this.label = label; }
+ public boolean result(boolean x, boolean y, boolean z) { return false; }
+ public String label() { return label; }
+ public void makePath(GeneralPath gp) {
+ int S = 30;
+ gp.moveTo(0, S/2);
+ gp.lineTo(S/2, S);
+ gp.lineTo(S, S/2);
+ gp.lineTo(S/2, 0);
+ gp.lineTo(0, S/2);
+ gp.closePath();
+ }
+ }
+
+ public class And extends Gate {
+ public boolean result(boolean x, boolean y, boolean z) { return x && y && z; }
+ public String label() { return "&"; }
+ public void makePath(GeneralPath gp) {
+ gp.moveTo(0, 2);
+ gp.lineTo(0, 19);
+ gp.curveTo(0, 27, 3, 35, 13, 35);
+ gp.curveTo(20, 35, 23, 27, 23, 19);
+ gp.lineTo(23, 2);
+ gp.closePath();
+ }
+ }
+
+ public class Muller extends And {
+ public String label() { return "C"; }
+ public void draw(Graphics2D g, Color fill, Color stroke, Color text) {
+ super.draw(g, fill, stroke, text);
+ g.setColor(stroke);
+ g.drawLine(0, 0, 23, 0);
+ }
+ }
+
+ public class Xor extends Or {
+ public boolean result(boolean x, boolean y, boolean z) { return x ^ y ^ z; }
+ public String label() { return "^"; }
+ public void draw(Graphics2D g, Color fill, Color stroke, Color text) {
+ super.draw(g, fill, stroke, text);
+ g.setColor(stroke);
+ AffineTransform at = g.getTransform();
+ g.scale(1, -1);
+ g.translate(0, -40);
+
+ g.translate(0, 4);
+ GeneralPath gp = new GeneralPath();
+ float x = 0.5f;
+ float y = 29.141f+7.161f;
+ gp.moveTo(x,y);
+ gp.curveTo(5.729f+x, -1.789f+y,
+ 6.444f+x, -2.686f+y,
+ 14.32f+x, -3.58f+y);
+ gp.curveTo(22.697f, 33.616f, 23.413f, 34.512f, 29.141f, 36.301f);
+ g.draw(gp);
+
+ g.setTransform(at);
+ }
+ }
+
+ public abstract class Mux extends Gate {
+ public String label() { return "?"; }
+ public void makePath(GeneralPath gp) {
+ gp.moveTo(0, 15);
+ gp.lineTo(2, 23);
+ gp.lineTo(23, 23);
+ gp.lineTo(25, 15);
+ gp.lineTo(0, 15);
+ }
+ }
+
+ public class X_Mux extends Mux {
+ public boolean result(boolean x, boolean y, boolean z) { return x ? y : z; }
+ }
+ public class Y_Mux extends Mux {
+ public boolean result(boolean x, boolean y, boolean z) { return y ? x : z; }
+ }
+ public class Z_Mux extends Mux {
+ public boolean result(boolean x, boolean y, boolean z) { return z ? x : y; }
+ }
+
+ public abstract class Buf extends Gate {
+ public void makePath(GeneralPath gp) {
+ gp.moveTo(0, 15);
+ gp.lineTo(13, 35);
+ gp.lineTo(25, 15);
+ gp.lineTo(0, 15);
+ }
+ }
+
+ public class X extends Buf {
+ public boolean result(boolean x, boolean y, boolean z) { return x; }
+ }
+ public class Y extends Buf {
+ public boolean result(boolean x, boolean y, boolean z) { return y; }
+ }
+ public class Z extends Buf {
+ public boolean result(boolean x, boolean y, boolean z) { return z; }
+ }
+
+ private static Image keyboard1 =
+ Toolkit.getDefaultToolkit().createImage("images/keyboard1.png");
+ private static Image keyboard2 =
+ Toolkit.getDefaultToolkit().createImage("images/keyboard2.png");
+ private static Image keyboard3 =
+ Toolkit.getDefaultToolkit().createImage("images/keyboard3.png");
+
+}
projects / slipway.git / blobdiff