1 package edu.berkeley.obits;
3 import static edu.berkeley.obits.device.atmel.AtmelDevice.Constants.*;
4 import static edu.berkeley.obits.device.atmel.AtmelDevice.Util.*;
5 import edu.berkeley.obits.device.atmel.*;
6 import edu.berkeley.obits.gui.*;
8 import java.awt.event.*;
9 import java.awt.color.*;
10 import org.ibex.util.*;
15 public class AtmelSerial {
17 //public static boolean mullers = false;
18 public static boolean mullers = true;
19 public static int masterx = 1;
20 public static SerialPort detectObitsPort() throws Exception {
21 Enumeration e = CommPortIdentifier.getPortIdentifiers();
22 while(e.hasMoreElements()) {
23 CommPortIdentifier cpi = (CommPortIdentifier)e.nextElement();
24 Log.info(AtmelSerial.class, "trying " + cpi.getName());
25 if (cpi.getName().startsWith("/dev/cu.usbserial-")) return new RXTXPort(cpi.getName());
26 if (cpi.getName().startsWith("/dev/ttyS0")) return new RXTXPort(cpi.getName());
28 Log.info(AtmelSerial.class, "returning null...");
31 public static int PIPELEN=20;
32 public static void main(String[] s) throws Exception {
33 //AvrDrone device = new AvrDrone(detectObitsPort());
34 AvrDrone device = new AvrDrone();
35 At40k at40k = new At40k.At40k10(device);
38 long begin = System.currentTimeMillis();
39 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
40 for(String str = br.readLine(); str != null; str = br.readLine()) {
41 long foo = Long.parseLong(str, 16);
42 device.mode4((int)(foo >> 24), (int)(foo >> 16), (int)(foo >> 8), (int)(foo >> 0));
44 if (count % 100 == 0) Log.info(AtmelSerial.class, "wrote " + count + " configuration octets");
47 long end = System.currentTimeMillis();
48 Log.info(AtmelSerial.class, "finished in " + ((end-begin)/1000) + "s");
50 Log.info(AtmelSerial.class, "issuing command");
52 //at40k.iob_top(2, true).oe(false);
53 //at40k.iob_top(2, false).oe(false);
54 //at40k.iob_top(1, true).oe(false);
56 // this command confirmed to turn *on* led0
57 //at40k.iob_top(1, false).output(0);
59 for(int i=0; i<20; i++) {
60 at40k.iob_bot(i, false).output(0);
61 at40k.iob_bot(i, true).output(0);
65 //System.out.println("tick");
67 //System.out.println("tick");
68 //at40k.cell(0x01, 0x17).xlut((byte)0x);
71 System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).xlut(), 16));
72 System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).ylut(), 16));
73 at40k.cell(0x01, 0x17).ylut((byte)0xff);
76 //at40k.cell(0x01, 0x17).wi(L1);
78 System.out.println("a: " + at40k.new SectorWire(true, 0, 4, 0x17).driverRight());
79 System.out.println("b: " + at40k.new SectorWire(true, 1, 4, 0x17).driverRight());
80 At40k.SectorWire h0p0 = at40k.new SectorWire(true, 0, 0, 0x17);
81 At40k.SectorWire h0p1 = at40k.new SectorWire(true, 1, 0, 0x17);
82 At40k.SectorWire h0p2 = at40k.new SectorWire(true, 2, 0, 0x17);
83 At40k.SectorWire h4p0 = at40k.new SectorWire(true, 0, 4, 0x17);
84 At40k.SectorWire h4p1 = at40k.new SectorWire(true, 1, 4, 0x17);
85 At40k.SectorWire h4p2 = at40k.new SectorWire(true, 2, 4, 0x17);
87 //h4p1.drives(h0p1, false);
88 //at40k.cell(0x04, 0x17).out(L1, false);
89 //at40k.cell(0x04, 0x17).h(L0, false);
91 for(int plane=0; plane<5; plane++) {
92 at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), false);
93 at40k.cell(0x04, 0x17).out(plane, false);
94 at40k.cell(0x04, 0x17).h(plane, false);
95 at40k.cell(0x01, 0x17).h(plane, false);
97 try { Thread.sleep(2000); } catch (Exception e) { }
100 at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), true);
101 at40k.cell(0x04, 0x17).out(plane, true);
102 at40k.cell(0x04, 0x17).h(plane, true);
103 at40k.cell(0x01, 0x17).h(plane, true);
104 at40k.cell(0x01, 0x17).wi(plane);
109 System.out.println("xlut is " + hex(at40k.cell(0x04, 0x17).xlut()));
110 System.out.println("ylut is " + hex(at40k.cell(0x04, 0x17).ylut()));
111 At40k.Cell cell = at40k.cell(0x04, 0x17);
114 System.out.println(cell.c());
121 //cell.t(false, false, true);
122 cell.t(false, true, false);
133 for(int i=3; i>=1; i--) {
134 at40k.cell(i, 0x17).yi(EAST);
135 at40k.cell(i, 0x17).ylut(0x55);
136 at40k.cell(i, 0x17).yo(false);
140 //System.out.println("reading port status: " + Integer.toString(device.readBus() & 0xff, 16));
145 at40k.cell(23, 8).ylut(0xff);
146 at40k.cell(23, 11).ylut(0xff);
147 at40k.iob_right(8, true).enableOutput();
148 at40k.iob_right(11, true).enableOutput();
150 //for(int x=4; x<=22; x++) swap(at40k.cell(x, 22), NW, NORTH);
153 // entry cell: just copy X->X Y->Y
154 //at40k.cell(4,23).b(false);
155 //at40k.cell(4,23).yo(false);
156 //at40k.cell(4,23).ylut(at40k.cell(4,23).xlut());
157 //at40k.cell(4,23).xo(false);
159 at40k.cell(4,23).xlut(0x55);
160 at40k.cell(4,23).ylut(0x55);
163 at40k.cell(4,23).xlut(0x71);
164 at40k.cell(4,23).ylut(0x44);
165 at40k.cell(4,23).c(YLUT);
166 at40k.cell(4,23).f(false);
167 at40k.cell(4,23).t(false, false, true);
170 //for(int x=6; x<=23; x++) copy(at40k.cell(x, 23), NW, WEST); // top row copies to the right
172 copy(at40k.cell(5, 22), NW, NORTH);
173 for(int x=6; x<=22; x++) copy(at40k.cell(x, 22), NW, WEST); // second top row copies to the right
174 //for(int y=22; y>=10; y--) copy(at40k.cell(23, y), NW, NORTH); // right edge copies down
175 for(int y=21; y>=9; y--) copy(at40k.cell(22, y), NW, NORTH); // second right edge copies down
176 copy(at40k.cell(23, 9), NW, WEST); // second output
179 handshaker(at40k.cell(4,23));
180 at40k.cell(4,23).xi(NW);
181 at40k.cell(4,23).yi(SOUTH);
183 //handshaker(at40k.cell(5,23));
184 //at40k.cell(5,23).yi(NORTH);
186 at40k.cell(5,23).yi(NORTH);
187 at40k.cell(5,23).xlut(0x55);
188 at40k.cell(5,23).xi(SW);
189 at40k.cell(5,23).ylut(0x55);
190 at40k.cell(5,22).yi(NORTH);
191 at40k.cell(5,22).xlut(0x55);
193 bounce(at40k.cell(4,22));
195 // cell southeast of entry cell
196 at40k.cell(3,22).xi(NE); // NW->xin
197 at40k.cell(3,22).ylut(0x33); // xin->y
198 at40k.cell(3,22).yo(false); // y->yout
199 copy(at40k.cell(3, 21), NW, NORTH); // second top row copies to the right
200 copy(at40k.cell(4, 21), NW, EAST); // second top row copies to the right
201 copy(at40k.cell(5, 21), NW, EAST); // second top row copies to the right
202 copy(at40k.cell(6, 21), NW, EAST); // second top row copies to the right
203 copy(at40k.cell(6, 22), NW, SOUTH); // second top row copies to the right
206 at40k.cell(05,22).xlut(0xff);
207 at40k.cell(05,22).ylut(0xff);
208 at40k.cell(05,22).c(XLUT);
209 at40k.cell(05,22).f(false);
210 at40k.cell(05,22).b(false);
211 at40k.cell(05,22).oe(NONE);
212 at40k.cell(05,22).v(L3, true);
213 at40k.cell(05,22).out(L3, true);
216 at40k.cell(4,23).ylut(~0xCC);
217 at40k.cell(4,23).xlut(~0xAA);
218 at40k.cell(5,23).ylut(~0xAA);
219 at40k.cell(5,23).xlut(~0xAA);
220 for(int i=6; i<PIPELEN+2; i++) {
221 at40k.cell(i, 23).ylut(0xAA);
222 at40k.cell(i, 23).xlut(0xCC);
223 at40k.cell(i, 23).yi(WEST);
228 System.out.println("doit");
229 if (mullers) doitx(at40k, device);
230 //System.out.println("counter");
231 //counter(at40k, device);
233 at40k.cell(21,15).yi(WEST);
234 at40k.cell(21,15).ylut(0xAA);
236 at40k.cell(22,15).yi(WEST);
237 at40k.cell(22,15).ylut(0xAA);
239 at40k.cell(23,15).h(3, true);
240 at40k.cell(23,15).yi(L3);
241 at40k.cell(23,15).ylut(0xAA);
242 at40k.iob_right(15, true).enableOutput(WEST);
245 At40k.Cell c = at40k.cell(10,10);
252 copy(c.west(), EAST, NW);
253 copy(c.west().north().west(), SE, SE);
262 copy(c.east(), WEST, SE);
263 copy(c.east().south().east(), NW, NW);
266 copy(c.north(), SOUTH, SOUTH);
267 c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
281 copy(c.north(), SOUTH, SOUTH);
282 c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
303 c.hwire(L4).west().drives(c.hwire(L4), false);
304 c.hwire(L4).east().drives(c.hwire(L4), false);
315 c.hwire(L4).west().drives(c.hwire(L4), false);
316 c.hwire(L4).east().drives(c.hwire(L4), false);
320 copy(c.south(), NORTH, NORTH);
321 c.xlut(((~LUT_SELF) & (~LUT_OTHER)) | LUT_Z);
335 copy(c.south(), NORTH, NORTH);
336 c.xlut((LUT_SELF & LUT_OTHER) | LUT_Z);
350 // catch a rising transition
361 c.hwire(L2).west().drives(c.hwire(L2), false);
362 c.hwire(L2).east().drives(c.hwire(L2), false);
368 c = at40k.cell(20,20);
378 c = at40k.cell(21,20);
407 //for(int x=5; x<PIPELEN; x++) {
408 //at40k.cell(x,23).hwire(L0).drives(at40k.cell(x,23).hwire(L0).east());
412 at40k.cell(22,11).ylut(0xff);
413 at40k.cell(23,11).yi(L3);
414 //at40k.cell(23,11).yi(WEST);
415 //at40k.cell(23,11).xi(L1);
416 at40k.cell(23,11).ylut(0xAA);
417 at40k.iob_right(11, true).enableOutput(WEST);
418 at40k.cell(23,11).v(L3, true);
419 at40k.cell(23,11).yo(false);
425 System.out.println("correct: " + at40k.cell(19,15).hwire(L3) + " drives " + at40k.cell(20,15).hwire(L3));
426 System.out.println("correct: " + at40k.cell(15,15).hwire(L3) + " drives " + at40k.cell(19,15).hwire(L3));
427 System.out.println("correct: " + at40k.cell(11,15).hwire(L3) + " drives " + at40k.cell(15,15).hwire(L3));
428 System.out.println("correct: " + at40k.cell(07,15).hwire(L3) + " drives " + at40k.cell(11,15).hwire(L3));
430 at40k.cell(19,15).hwire(L3).drives(at40k.cell(20,15).hwire(L3), true);
431 at40k.cell(15,15).hwire(L3).drives(at40k.cell(19,15).hwire(L3), true);
432 at40k.cell(11,15).hwire(L3).drives(at40k.cell(15,15).hwire(L3), true);
433 at40k.cell(07,15).hwire(L3).drives(at40k.cell(11,15).hwire(L3), true);
435 //at40k.cell(05,vv).xlut(0xff);
436 //at40k.cell(05,vv).ylut(0xff);
438 at40k.cell(vx,vv).c(YLUT);
439 at40k.cell(vx,vv).f(false);
440 at40k.cell(vx,vv).b(false);
441 at40k.cell(vx,vv).oe(NONE);
442 at40k.cell(vx,vv).v(L3, true);
443 at40k.cell(vx,vv).out(L3, true);
446 at40k.cell(vx,15).v(L3, true);
447 at40k.cell(vx,15).h(L3, true);
448 at40k.cell(vx,19).vwire(L3).drives(at40k.cell(vx,15).vwire(L3), true);
449 at40k.cell(vx,23).vwire(L3).drives(at40k.cell(vx,19).vwire(L3), true);
452 //at40k.cell(5,23).ylut(0x00);
453 //at40k.cell(6,22).ylut(0xff);
454 //at40k.cell(22,11).ylut(0xff);
456 At40k.Cell cell = at40k.cell(4, 16);
467 //scan(at40k, cell, YLUT, true);
468 //scan(at40k, cell, YLUT, false);
470 //device.scanFPGA(true);
472 at40k.cell(10,10).f(true);
473 at40k.cell(10,10).c(ZMUX);
475 at40k.cell(8,7).xlut(LUT_SELF);
476 at40k.cell(8,7).xi(NW);
478 at40k.cell(7,8).xlut(LUT_SELF & LUT_Z);
479 at40k.cell(7,8).xi(SE);
480 at40k.cell(7,8).c(XLUT);
481 at40k.cell(7,8).f(false);
482 at40k.cell(7,8).b(false);
483 at40k.cell(7,8).t(TMUX_FB);
484 at40k.cell(7,8).xo(false);
485 System.out.println(at40k.cell(7,8).fb_relevant());
487 at40k.cell(6,13).xi(SE);
488 at40k.cell(6,13).c(ZMUX);
489 at40k.cell(6,13).xlut(LUT_SELF);
490 at40k.cell(6,13).ylut(LUT_OTHER);
491 at40k.cell(6,13).xo(false);
492 at40k.cell(6,13).yo(false);
493 at40k.cell(7,12).xi(SE);
495 Gui vis = new Gui(at40k);
496 Frame fr = new Frame();
497 fr.setLayout(new BorderLayout());
498 fr.add(vis, BorderLayout.CENTER);
501 fr.setSize(600, 600);
502 fr.addKeyListener(vis);
503 synchronized(AtmelSerial.class) { AtmelSerial.class.wait(); }
506 Visualizer v = new Visualizer(at40k, device);
508 v.setSize(1380, 1080);
509 At40k.Cell cell = at40k.cell(4, 23);
510 Image img = v.createImage(v.getWidth(), v.getHeight());
514 cell = at40k.cell(x,y);
515 scan(at40k, cell, YLUT, true);
525 //selfTest(device, at40k, v);
526 System.out.println("save: " + AvrDrone.save + " of " + (AvrDrone.saveof*5));
528 at40k.iob_top(0, true).enableInput();
529 copy(at40k.cell(0, 23), NORTH, NORTH);
530 at40k.iob_bot(0, true).enableOutput(NORTH);
532 for(int i=0; i<10000; i++) {
534 try { Thread.sleep(100); } catch (Exception e) { }
538 //at40k.cell(0x01, 0x17).h(0, false);
539 //at40k.cell(0x01, 0x17).xi(NE);
540 //at40k.cell(0x01, 0x17).ylut((byte)0x55);
542 //at40k.cell(0x04, 0x17).xlut((byte)0x10);
543 //at40k.cell(0x04, 0x17).ylut((byte)0x10);
544 //at40k.cell(0x04, 0x17).yo(false);
545 //at40k.cell(0x04, 0x17).xo();
548 at40k.cell(0x01, 0x17).xi(L0);
549 at40k.cell(0x01, 0x17).h(L0, true);
552 at40k.cell(0x03, 0x17).xlut((byte)0x55);
553 at40k.cell(0x03, 0x17).ylut((byte)0x55);
554 at40k.cell(0x03, 0x17).yi(EAST);
555 at40k.cell(0x03, 0x17).ylut((byte)0x55);
556 at40k.cell(0x03, 0x17).yo(true);
558 at40k.cell(0x03, 0x17).f(false);
559 at40k.cell(0x03, 0x17).c(XLUT);
560 at40k.cell(0x03, 0x17).oe(NONE);
561 at40k.cell(0x03, 0x17).out(L0, true);
563 at40k.cell(0x02, 0x17).yi(EAST);
564 at40k.cell(0x02, 0x17).ylut((byte)0x55);
565 at40k.cell(0x02, 0x17).yo(false);
567 at40k.cell(0x01, 0x17).yi(EAST);
568 at40k.cell(0x01, 0x17).ylut((byte)0x55);
569 at40k.cell(0x01, 0x17).yo(false);
571 at40k.cell(0x01, 0x17).h(L0, true);
572 at40k.cell(0x01, 0x17).v(L0, false);
574 //at40k.cell(0x01, 0x17).yi(L0);
575 //at40k.cell(0x01, 0x17).xi(L0);
576 //at40k.cell(0x01, 0x17).ylut((byte)0x33);
579 at40k.cell(0x03, 0x17).h(L0, true);
580 at40k.cell(0x03, 0x17).out(L0, true);
581 at40k.cell(0x03, 0x17).c(XLUT);
582 at40k.cell(0x03, 0x17).f(false);
585 at40k.cell(0x01, 0x17).xin(4);
586 at40k.cell(0x01, 0x17).yin(4);
587 at40k.cell(0x01, 0x16).ylut((byte)0x00);
588 device.mode4(2, 0x17, 0x01, 0);
590 for(int i=0; i<10; i++) {
592 System.out.println("tick");
593 //at40k.cell(0x01, 0x17).xlut((byte)0xFF);
594 at40k.cell(0x00, 0x17).ylut((byte)0x00);
597 System.out.println("tick");
598 //at40k.cell(0x01, 0x17).xlut((byte)0x00);
599 at40k.cell(0x00, 0x17).ylut((byte)0xFF);
606 at40k.iob_top(0, true).output(0);
607 at40k.iob_top(0, true).oe(false);
608 at40k.iob_top(0, true).pullup();
612 Log.info(AtmelSerial.class, "issuing command");
613 at40k.iob_top(1, true).pulldown();
616 Log.info(AtmelSerial.class, "done");
618 } catch (Exception e) { e.printStackTrace(); }
621 public static void scan(At40k dev, At40k.Cell cell, int source, boolean setup) {
623 if (source != NONE) cell.c(source);
624 if (cell.b()) cell.b(false);
625 if (cell.f()) cell.f(false);
626 if (!cell.out(L3)) cell.out(L3, true);
628 if (cell.vx(L3)!=setup) cell.v(L3, setup);
630 At40k.SectorWire sw = cell.vwire(L3);
631 //System.out.println("wire is: " + sw);
633 if (sw.row > (12 & ~0x3) && sw.north()!=null && sw.north().drives(sw))
634 sw.north().drives(sw, false);
635 while(sw.row > (12 & ~0x3) && sw.south() != null) {
636 //System.out.println(sw + " -> " + sw.south());
637 if (sw.drives(sw.south())!=setup) sw.drives(sw.south(), setup);
640 if (sw.row < (12 & ~0x3) && sw.south() != null && sw.south().drives(sw))
641 sw.north().drives(sw, false);
642 while(sw.row < (12 & ~0x3) && sw.north() != null) {
643 //System.out.println(sw + " -> " + sw.north());
644 if (sw.drives(sw.north())!=setup) sw.drives(sw.north(), setup);
648 //cell = dev.cell(19, 15);
649 cell = dev.cell(cell.col, 15);
651 System.out.println("cell is " + cell);
660 if (cell.hx(L3) != setup) cell.h(L3, setup);
661 if (cell.vx(L3) != setup) cell.v(L3, setup);
664 if (sw.west()!=null && sw.west().drives(sw)) { sw.west().drives(sw, false); }
665 while(sw.east() != null) {
666 //System.out.println(sw + " -> " + sw.east());
667 if (sw.drives(sw.east())!=setup) sw.drives(sw.east(), setup);
673 public static void copy(At40k.Cell c, int xdir, int ydir) {
675 case NW: case NE: case SW: case SE: {
680 case NORTH: case SOUTH: case EAST: case WEST: {
686 default: throw new Error();
689 case NW: case NE: case SW: case SE: {
694 case NORTH: case SOUTH: case EAST: case WEST: {
700 default: throw new Error();
705 public static String hex(int x) {
706 return Long.toString(x & 0xffffffffL, 16);
709 public static void handshaker(At40k.Cell cell) {
714 cell.t(false, false, true);
717 public static class Visualizer extends Frame implements KeyListener, MouseMotionListener, MouseListener {
718 public static final int WIDTH = 40;
719 public static final int HEIGHT = 40;
720 public static final int LW = 15;
721 public static final int LH = 15;
722 public static final Color RED = new Color(0xaa, 0x55, 0x55);
723 public static final Color BLUE = new Color(0x55, 0x55, 0xaa);
724 private final At40k dev;
725 private final AvrDrone drone;
728 public Visualizer(final At40k dev, final AvrDrone drone) {
732 addMouseMotionListener(this);
733 addMouseListener(this);
734 addKeyListener(this);
740 if (!enabled) continue;
742 At40k.Cell cell = dev.cell(21, 22);
752 } catch (Exception e) {
758 public boolean enabled = false;
759 public void mouseClicked(MouseEvent e) { }
760 public void mouseEntered(MouseEvent e) { }
761 public void mouseExited(MouseEvent e) { }
762 public void mouseReleased(MouseEvent e) {
764 public void keyTyped(KeyEvent k) {
766 public void keyReleased(KeyEvent k) {
768 public void keyPressed(KeyEvent keyevent) {
769 boolean scan = false;
770 switch(keyevent==null ? '_' : keyevent.getKeyChar()) {
772 if (selx==-1 || sely==-1) break;
773 At40k.Cell cell = dev.cell(selx, sely);
776 drawCell(getGraphics(), selx, sely);
780 System.out.println("interrupt_count: " + drone.readCount());
788 System.out.println("low => " + mx);
789 copy(dev.cell(mx, yofs-2), NORTH, NORTH);
790 copy(dev.cell(mx, yofs-3), NORTH, NORTH);
791 //dev.cell(mx, yofs-3).ylut(~dev.cell(mx, yofs-3).ylut());
792 //dev.cell(mx, yofs-3).xlut(~dev.cell(mx, yofs-3).xlut());
794 int mx = 23-(masterx-23);
795 System.out.println("high => " + mx);
796 copy(dev.cell(mx, yofs), NW, NW);//NORTH, NORTH);
797 copy(dev.cell(mx, yofs-1), NORTH, NORTH);
798 //for(int x=mx-1; x>=1; x--)
799 //copy(dev.cell(x, yofs), EAST, EAST);
800 for(int y=yofs+1; y<=23; y++)
801 copy(dev.cell(1, y), SOUTH, SOUTH);
802 //dev.cell(mx, yofs-1).ylut(~dev.cell(mx, yofs-1).ylut());
803 //dev.cell(mx, yofs-1).xlut(~dev.cell(mx, yofs-1).xlut());
808 System.out.println("low => " + mx);
809 copy(dev.cell(mx, yofs-2), SOUTH, SOUTH);
810 copy(dev.cell(mx, yofs-3), NORTH, NORTH);
811 dev.cell(mx, yofs-3).ylut(~dev.cell(mx, yofs-3).ylut());
812 dev.cell(mx, yofs-3).xlut(~dev.cell(mx, yofs-3).xlut());
814 int mx = 23-(masterx-23);
815 System.out.println("high => " + mx);
816 copy(dev.cell(mx, yofs), SOUTH, SOUTH);
818 copy(dev.cell(mx, yofs-1), NORTH, NORTH);
820 copy(dev.cell(mx, yofs-1), NORTH, SW);
822 At40k.Cell lc = null;
823 for(int k=0; k<10; k++) {
824 int y = yofs-2-(k*2);
825 copy(dev.cell(left?(mx-1):mx, y), SOUTH, left?NE:NW);
826 copy(lc = dev.cell(left?(mx-1):mx, y-1), NORTH, left?SE:SW);
829 copy(lc, NORTH, NORTH);
831 //for(int x=mx-1; x>=1; x--)
832 //copy(dev.cell(x, yofs), EAST, EAST);
833 //for(int y=yofs+1; y<=23; y++)
834 //copy(dev.cell(1, y), SOUTH, SOUTH);
837 dev.cell(mx+2, yofs).ylut(0x00);
838 dev.cell(mx+2, yofs).xlut(0x00);
842 dev.cell(mx, yofs-1).ylut(~LUT_Z);
843 dev.cell(mx, yofs-1).xlut(LUT_Z);
844 loopback(dev.cell(mx, yofs-1), YLUT);
846 dev.cell(mx, yofs).ylut(~LUT_SELF);
847 dev.cell(mx, yofs).xlut(~LUT_OTHER);
853 //enabled = !enabled;
858 //enabled = !enabled;
860 for(int cap=0; cap<15; cap++) {
862 try { Thread.sleep(100); } catch (Exception e) { }
863 //showit(dev, drone, this);
864 fill(dev, drone, cap);
866 long now = System.currentTimeMillis();
867 try { Thread.sleep(4000); } catch (Exception e) { }
868 int count = drone.readCount();
869 long now2 = System.currentTimeMillis();
870 System.out.println(cap + " , " + (((float)count * (2*2*2*2*2*2*2*2*2*1000))/(now2-now)));
872 } catch (Exception e) { e.printStackTrace(); }
876 if (selx==-1 || sely==-1) break;
877 At40k.Cell cell = dev.cell(selx, sely);
879 drawCell(getGraphics(), selx, sely);
883 if (selx==-1 || sely==-1) break;
884 At40k.Cell cell = dev.cell(selx, sely);
887 drawCell(getGraphics(), selx, sely);
892 showit(dev, drone, this);
894 public void mousePressed(MouseEvent e) {
895 final At40k.Cell cell = dev.cell(selx, sely);
896 if (cell==null) return;
897 final int old = cell.c();
898 AvrDrone.ByteCallback bc = new AvrDrone.ByteCallback() {
899 public void call(byte b) throws Exception {
900 boolean y = (b & 0x80) != 0;
902 Graphics g = getGraphics();
903 g.setFont(new Font("sansserif", Font.BOLD, 14));
904 g.setColor(Color.white);
905 //g.drawString("X=0", left(cell) + 10, top(cell) + 20);
906 //g.drawString("X=1", left(cell) + 10, top(cell) + 20);
907 //g.setColor(Color.white);
908 //g.drawString("Y=0", left(cell) + 8, top(cell) + 35);
909 //g.drawString("Y=1", left(cell) + 8, top(cell) + 35);
911 //g.drawString("X="+(x?"1":"0"), left(cell) + 10, top(cell) + 20);
912 String v = (cell.c()==YLUT ? "Y" : cell.c()==XLUT ? "X" : "C");
913 g.drawString(v+"="+(y?"0":"1"), left(cell) + 8, top(cell) + 35);
915 g.drawString(v+"="+(y?"1":"0"), left(cell) + 8, top(cell) + 35);
917 scan(dev, cell, NONE, true);
919 //scan(dev, cell, XLUT, true);
920 //boolean x = (drone.readBus() & 0x80) != 0;
921 scan(dev, cell, NONE, false);
924 public void mouseMoved(MouseEvent e) {
927 if (selx >= 0 && selx < 24 && sely >= 0 && sely < 24) {
930 At40k.Cell cell = dev.cell(cx, cy);
934 drawCell(getGraphics(), cx, cy);
935 drawSector(getGraphics(), dev.cell(cx, cy).sector());
938 selx = (x-20)/(WIDTH+2);
939 sely = (23 - (y-20)/(HEIGHT+2))+1;
941 At40k.Cell cell = dev.cell(selx, sely);
942 if (selx >= 0 && selx < 24 && sely >= 0 && sely < 24) {
943 drawCell(getGraphics(), selx, sely);
944 drawSector(getGraphics(), dev.cell(selx, sely).sector());
948 public void mouseDragged(MouseEvent e) { mousePressed(e); }
949 public void paint(Graphics g) {
950 System.out.println("paintall");
951 g.setColor(Color.white);
952 g.fillRect(0, 0, getWidth(), getHeight());
953 g.setFont(new Font("sansserif", Font.BOLD, 24));
954 for(int x=0; x<24; x++)
955 for(int y=0; y<24; y++)
957 for(int x=0; x<=23; x+=4)
958 for(int y=23; y>=0; y-=4)
959 drawSector(g, dev.cell(x, y).sector());
962 g.drawString("Ready", (5*(WIDTH+2))+20, 40);
964 g.drawString("Send", (3*(WIDTH+2))+20, 40);
969 public void refresh() {
970 Graphics g = getGraphics();
972 int data = drone.readBus() & 0xff;
973 for(int i=0; i<8; i++) {
974 g.setColor((data & (1<<i))==0 ? Color.black : Color.green);
975 g.drawString("D"+i, (24*(WIDTH+2))+20, ((23-(i+7))*(HEIGHT+2))+60-HEIGHT/2);
979 public static int left(At40k.Cell cell) { return (cell.col) *(WIDTH+2)+20; }
980 public static int top(At40k.Cell cell) { return (23-cell.row)*(HEIGHT+2)+60; }
981 public void drawSector(Graphics g, At40k.Sector sector) {
982 g.setColor(Color.gray);
983 ((Graphics2D)g).setStroke(new BasicStroke(1));
984 int px = ((sector.col)*(WIDTH+2))+20-1;
985 int py = ((23-(sector.row+3))*(HEIGHT+2))+60-1;
986 g.drawRect(px, py, (WIDTH+2)*4+2, (HEIGHT+2)*4+2);
988 for(int dir=0; dir<2; dir++) {
990 for(int y=h?sector.row:sector.col; y<(h?sector.row+4:sector.col+4); y++)
991 for(int plane=0; plane<=4; plane++) {
992 At40k.Cell cell = h ? dev.cell(sector.col, y) : dev.cell(y, sector.row);
993 At40k.Cell cell_east = h ? dev.cell(sector.col-1, y) : dev.cell(y, sector.row-1);
994 At40k.Cell cell_west = h ? dev.cell(sector.col+4, y) : dev.cell(y, sector.row+4);
995 boolean draw = false;
997 if (cell_east!=null &&
998 (cell_east.hwire(plane).drives(cell.hwire(plane)) ||
999 cell_east.hwire(plane).drives(cell.hwire(plane))))
1001 if (cell_west!=null &&
1002 (cell_west.hwire(plane).drives(cell.hwire(plane)) ||
1003 cell_west.hwire(plane).drives(cell.hwire(plane))))
1006 if (cell_east!=null &&
1007 (cell_east.vwire(plane).drives(cell.vwire(plane)) ||
1008 cell_east.vwire(plane).drives(cell.vwire(plane))))
1010 if (cell_west!=null &&
1011 (cell_west.vwire(plane).drives(cell.vwire(plane)) ||
1012 cell_west.vwire(plane).drives(cell.vwire(plane))))
1016 for(int x=h?sector.col:sector.row; x<(h?sector.col+4:sector.row+4); x++)
1017 if (((h ? dev.cell(x,y).hx(plane) : dev.cell(y,x).vx(plane))) ||
1018 (h?dev.cell(x,y).out(plane):dev.cell(y,x).out(plane)))
1021 g.setColor(new Color(0xff, 0x00, 0xff));
1023 g.drawLine(left(cell),
1025 left(cell) + 4*(WIDTH+2),
1029 g.drawLine(left(cell)+3,
1030 top(cell) + (HEIGHT+2),
1032 top(cell) - 3*(HEIGHT+2)
1040 public void drawCell(Graphics g, int cx, int cy) {
1041 int x = (cx*(WIDTH+2))+20;
1042 int y = ((23-cy)*(HEIGHT+2))+60;
1043 if (g.getClipBounds() != null && !g.getClipBounds().intersects(new Rectangle(x, y, x+WIDTH, y+HEIGHT))) return;
1044 drawCell(g, cx, cy, Color.white);
1046 public void drawCell(Graphics g, int cx, int cy, Color bg) {
1047 int x = (cx*(WIDTH+2))+20;
1048 int y = ((23-cy)*(HEIGHT+2))+60;
1050 //System.out.println("drawcell " + cx + "," + cy);
1051 At40k.Cell cell = dev.cell(cx, cy);
1053 g.fillRect(x, y, WIDTH, HEIGHT);
1055 g.setColor((selx==cx && sely==cy) ? Color.red : Color.black);
1056 g.drawRect(x, y, WIDTH, HEIGHT);
1058 //g.setColor((selx==cx && sely==cy) ? Color.red : Color.gray);
1059 //g.drawRect(x+(WIDTH-(LW*2))/2-1, y+(HEIGHT-LW)/2-1, LW*2+1, LH+1);
1062 //g.fillRect(x+(WIDTH-(LW*2))/2, y+(HEIGHT-LW)/2, LW, LH);
1063 //g.setColor(Color.white);
1064 //g.drawString("1", x+(WIDTH-(LW*2))/2, y+(HEIGHT-LW)/2);
1067 //g.fillRect(x+(WIDTH-(LW*2))/2+LW, y+(HEIGHT-LW)/2, LW, LH);
1068 //g.setColor(Color.white);
1069 //g.drawString("0", x+(WIDTH-(LW*2))/2+LW, y+(HEIGHT-LW)/2);
1073 ((Graphics2D)g).setStroke(new BasicStroke((float)1));
1075 case NORTH: g.drawLine(x+WIDTH/2+5, y-10, x+WIDTH/2+5, y+HEIGHT/2); break;
1076 case SOUTH: g.drawLine(x+WIDTH/2-5, y+HEIGHT+10, x+WIDTH/2-5, y+HEIGHT/2); break;
1077 case EAST: g.drawLine(x+WIDTH+10, y+HEIGHT/2+5, x+WIDTH/2, y+HEIGHT/2+5); break;
1078 case WEST: g.drawLine(x-10, y+HEIGHT/2-5, x+WIDTH/2, y+HEIGHT/2-5); break;
1082 ((Graphics2D)g).setStroke(new BasicStroke((float)1));
1084 case NW: g.drawLine(x-10+3, y-10, x+WIDTH/2+3, y+HEIGHT/2); break;
1085 case SW: g.drawLine(x-10-3, y+HEIGHT+10, x+WIDTH/2-3, y+HEIGHT/2); break;
1086 case NE: g.drawLine(x+WIDTH+10+3, y-10, x+WIDTH/2+3, y+HEIGHT/2); break;
1087 case SE: g.drawLine(x+WIDTH+10-3, y+HEIGHT+10, x+WIDTH/2-3, y+HEIGHT/2); break;
1090 ((Graphics2D)g).setStroke(new BasicStroke(1));
1093 if (selx==cx && sely==cy) {
1094 int xp = 23 * (WIDTH+2) + 100;
1096 g.setColor(Color.white);
1097 g.fillRect(xp, yp, 300, 1000);
1098 g.setColor(Color.black);
1099 g.drawString("Cell " + cx + "," + cy, xp, (yp+=15));
1100 //g.drawString("X-Lut: " + bin8(cell.xlut()), xp, (yp+=15));
1101 g.drawString("X-Lut: " + cell.printXLut(), xp, (yp+=15));
1102 //g.drawString("Y-Lut: " + bin8(cell.ylut()), xp, (yp+=15));
1103 g.drawString("Y-Lut: " + cell.printYLutX(), xp, (yp+=15));
1106 if ((cell.ylut()&0xff)==0xff && (cell.xlut()&0xff)==0xff) {
1107 g.setColor(new Color(0x00, 0x00, 0xff));
1108 g.drawString("1", left(cell) + 12, top(cell) + 30);
1110 if ((cell.ylut()&0xff)==0x00 && (cell.xlut()&0xff)==0x00) {
1111 g.setColor(new Color(0x00, 0x00, 0xff));
1112 g.drawString("0", left(cell) + 12, top(cell) + 30);
1114 if ((cell.ylut()&0xff)==0xB2) {
1115 //System.out.println("muller @ " + cell);
1117 //g.drawString("X="+(x?"1":"0"), left(cell) + 10, top(cell) + 20);
1118 g.setColor(new Color(0x00, 0xaa, 0x00));
1119 g.drawString("C", left(cell) + 12, top(cell) + 30);
1125 private static String pad(int i, String s) { if (s.length()>i) return s; return "0"+pad((i-1),s); }
1126 public static String bin8(byte b) {
1129 for(int i=7; i>=0; i--)
1130 ret += (n & (1<<i))==0 ? "0" : "1";
1134 public static void selfTest(AvrDrone device, At40k at40k, Visualizer v) {
1137 long now = System.currentTimeMillis();
1138 for(int x=0; x<24; x++)
1139 for(int y=0; y<24; y++) {
1140 At40k.Cell cell = at40k.cell(x,y);
1141 scan(at40k, cell, YLUT, true);
1142 //v.paint(img.getGraphics());
1143 //v.getGraphics().drawImage(img, 0, 0, null);
1145 boolean a = (device.readBus() & 0x80)!=0;
1147 boolean b = (device.readBus() & 0x80)!=0;
1149 //System.out.println("pass " + x+","+y);
1150 Graphics g = v.getGraphics();
1151 g.setColor(Color.green);
1152 g.drawString("pass", v.left(cell) + 10, v.top(cell) + 20);
1154 System.out.println("FAIL!!!! " + x+","+y+" => " + a + " " + b);
1156 Graphics g = v.getGraphics();
1157 g.setColor(Color.red);
1158 g.drawString("FAIL", v.left(cell) + 10, v.top(cell) + 20);
1160 scan(at40k, cell, YLUT, false);
1163 System.out.println("failures: " + fail);
1164 System.out.println("scan time: " + (System.currentTimeMillis()-now) + "ms");
1168 public static void bounce(At40k.Cell cell, int xi, int yi) {
1169 cell.xlut((byte)0xCC);
1170 cell.ylut((byte)0xCC);
1176 public static void muller(At40k.Cell cell, int xi, int yi) {
1180 cell.t(false, false, true);
1187 /** watches for a rising/falling edge on Yin, emits a pulse on Xout */
1188 public static void pulse_detect(At40k.Cell c, int in, boolean falling) {
1192 case NW: case NE: case SW: case SE: {
1195 if (!falling) c.ylut(lutSwap(0x0C)); /* x & !z */
1196 else c.ylut(lutSwap(0x30)); /* !x & z */
1200 case NORTH: case SOUTH: case EAST: case WEST: {
1203 if (!falling) c.xlut(0x0C); /* y & !z */
1204 else c.xlut(0x30); /* !y & z */
1208 default: throw new Error();
1212 /** watches for a pulse on Xin, copies value of Yin */
1213 public static void pulse_copy(At40k.Cell cell, int xi, int yi, boolean invert) {
1214 loopback(cell, YLUT);
1215 if (!invert) cell.ylut(0xB8); /* yo = x ? yi : z => 1011 1000 */
1216 else cell.ylut(0x74); /* yo = x ? !yi : z => 0111 0100 */
1217 if (!invert) cell.xlut(lutSwap(0xB8)); /* yo = x ? yi : z => 1011 1000 */
1218 else cell.xlut(lutSwap(0x74)); /* yo = x ? !yi : z => 0111 0100 */
1223 public static void loopback(At40k.Cell cell, int cin) {
1226 cell.t(false, false, true);
1231 public static void doit(At40k at40k, AvrDrone device) throws Exception {
1233 At40k.Cell led = at40k.cell(1, 23);
1237 led.ylut(~LUT_SELF);
1241 At40k.Cell c = at40k.cell(1, 22);
1249 c.v(L0, /*false*/true);
1256 for(int i=0; i<4; i++) at40k.cell(i, 20).h(L0, false);
1257 At40k.Cell z = at40k.cell(1, 20);
1268 z.hwire(L0).east().drives(z.hwire(L0), false);
1269 z.hwire(L1).east().drives(z.hwire(L1), false);
1270 z.vwire(L0).south().drives(z.vwire(L0), false);
1271 z.vwire(L1).south().drives(z.vwire(L1), false);
1274 z = at40k.cell(0, 20);
1292 for(int y=20; y<=22; y++)
1293 for(int x=2; x<=5; x++) {
1294 c = at40k.cell(x, y);
1298 //c = at40k.cell(2, 22);
1302 c = at40k.cell(1, 21);
1316 c = at40k.cell(13, 22);
1317 c.xlut(LUT_OTHER | 0xF0);
1319 c.t(false, false, true);
1326 // this gate detects a rising edge on its Xin (delayed copy on Yin); when viewed, it inverts its state
1327 c = at40k.cell(14, 22);
1332 c.t(false, false, true);
1337 c.ylut(0xA6); // (x & !z) ? ~y : y
1340 c = at40k.cell(14, 20);
1343 c = at40k.cell(14, 21);
1347 c = at40k.cell(13, 22);
1349 c.xlut(LUT_OTHER);// | 0xF0);
1351 //c = at40k.cell(13, 22);
1352 //copy(c, NW, EAST);
1358 c.t(false, false, true);
1363 c.ylut(0x54); // (x || z) & !y
1367 c = at40k.cell(2, 21);
1372 c.t(false, false, true);
1379 //at40k.cell(2, 21).xlut(0xF0);
1381 at40k.cell(3, 22).ylut(LUT_OTHER);
1382 at40k.cell(3, 22).xi(SW);
1384 //at40k.iob_top(5, true).enableOutput(SOUTH);
1385 //at40k.iob_top(5, false).enableOutput(SE);
1388 public static int yofs = mullers ? 19 : 22;
1389 public static void counter(At40k at40k, AvrDrone device) throws Exception {
1390 // watch for rising edge from south, emit pulse on Xout (to NE)
1391 //copy(at40k.cell(16,23), SW, WEST);
1393 for(int x=22; x>=1; x-=2) {
1394 pulse_detect(at40k.cell(x, yofs), SE, false);
1395 pulse_detect(at40k.cell(x, yofs-1), EAST, true);
1396 pulse_copy(at40k.cell(x-1, yofs), SE, SOUTH, false);
1397 pulse_copy(at40k.cell(x-1, yofs-1), NE, NORTH, true);
1399 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1400 //pulse_detect(at40k.cell(16, 22), NW, true);
1401 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1402 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1404 for(int x=23; x>1; x-=2) {
1405 pulse_detect(at40k.cell(x-1, yofs-2), SW, false);
1406 pulse_detect(at40k.cell(x-1, yofs-3), WEST, true);
1407 pulse_copy(at40k.cell(x, yofs-2), SW, SOUTH, false);
1408 pulse_copy(at40k.cell(x, yofs-3), NW, NORTH, true);
1410 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1411 //pulse_detect(at40k.cell(16, 22), NW, true);
1412 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1413 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1415 copy(at40k.cell(1, yofs-2), SOUTH, SOUTH);
1416 copy(at40k.cell(1, yofs-3), NORTH, NORTH);
1417 at40k.cell(1, yofs-3).ylut(~at40k.cell(1, yofs-3).ylut());
1418 at40k.cell(1, yofs-3).xlut(~at40k.cell(1, yofs-3).xlut());
1420 copy(at40k.cell(23, yofs), SOUTH, SOUTH);
1421 copy(at40k.cell(23, yofs-1), SOUTH, SOUTH);
1423 for(int i=23; i>yofs; i--) copy(at40k.cell(1, i), SOUTH, SOUTH);
1425 //at40k.iob_top(1, true).slew(SLOW);
1426 //at40k.iob_top(1, false).slew(SLOW);
1429 public static void fill(At40k at40k, AvrDrone device, int num) throws Exception {
1430 //muller(at40k.cell(PIPELEN,22), NE, WEST);
1431 At40k.Cell a = at40k.cell(10,22);
1432 At40k.Cell b = at40k.cell(11,22);
1434 for(int i=0; i<num; i++) {
1435 //System.out.println(i);
1438 try { Thread.sleep(1); } catch (Exception e) { }
1441 try { Thread.sleep(1); } catch (Exception e) { }
1446 public static void showit(At40k dev, AvrDrone drone, final Visualizer vis) {
1447 final long then = System.currentTimeMillis();
1448 final Graphics g = vis.getGraphics();
1449 g.setFont(new Font("sansserif", Font.BOLD, 24));
1450 final Color red = new Color(0xff, 0x99, 0x99);
1451 final Color green = new Color(0x99, 0xff, 0x99);
1452 for(int xx=0; xx<=22; xx++) {
1453 for(int yy=23; yy>=0; yy--) {
1454 //for(int xx=5; xx<=PIPELEN-1; xx++) {
1455 //for(int yy=21; yy<=22; yy++) {
1458 final At40k.Cell cell = dev.cell(x, y);
1459 if ((cell.ylut()&0xff)!=0xB2) continue;
1460 AvrDrone.ByteCallback bc = new AvrDrone.ByteCallback() {
1461 public void call(byte b) throws Exception {
1462 boolean v = (b & 0x80) != 0;
1463 vis.drawCell(g, x, y, v?red:green);
1464 //if (x==PIPELEN-1 && y==22) System.out.println("time: " + (System.currentTimeMillis()-then));
1467 scan(dev, cell, NONE, true);
1469 //scan(dev, cell, YLUT, false);
1471 dev.cell(x, 15).h(L3, false);
1472 dev.cell(x, 15).v(L3, false);
1476 public static void drain(At40k at40k, AvrDrone device) throws Exception {
1477 At40k.Cell a = at40k.cell(10,22);
1478 At40k.Cell b = at40k.cell(11,22);
1481 for(int i=0; i<30; i++) {
1482 //System.out.println(i);
1485 try { Thread.sleep(1); } catch (Exception e) { }
1488 try { Thread.sleep(1); } catch (Exception e) { }
1493 public static void doitx(At40k at40k, AvrDrone device) throws Exception {
1494 for(int i=5; i<PIPELEN+1; i++) bounce(at40k.cell(i, 23), SE, SOUTH);
1495 for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 22), x==PIPELEN-1 ? SE : NE, WEST);
1497 bounce(at40k.cell(PIPELEN, 21), NW, WEST);
1499 for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 21), SW, x==PIPELEN-1 ? NORTH : EAST);
1500 for(int x=4; x<PIPELEN+1; x++) bounce(at40k.cell(x, 20), NW, NORTH);
1502 bounce(at40k.cell(4, 22), SE, EAST);
1503 //muller(at40k.cell(4PIPELEN-1,21), SW, NORTH);
1505 //muller(at40k.cell(4,22), NE, WEST);
1506 //at40k.cell(4,22).ylut(0xEE);
1507 muller(at40k.cell(5, 22), NE, SOUTH);
1508 muller(at40k.cell(5, 21), NW, EAST);
1510 for(int x=4; x>=0; x--) {
1511 at40k.cell(x, 21).ylut(0xAA);
1512 at40k.cell(x, 21).yi(EAST);
1513 at40k.cell(x, 21).yo(false);
1516 at40k.cell(0, 22).ylut(0xAA);
1517 at40k.cell(0, 22).yi(SOUTH);
1518 at40k.cell(0, 22).yo(false);
1520 at40k.cell(0, 23).ylut(~0xAA);
1521 at40k.cell(0, 23).xlut(~0xcc);
1522 at40k.cell(0, 23).yi(SOUTH);
1523 at40k.cell(0, 23).yo(false);
1525 for(int x=3; x<=23; x+=2) {
1526 pulse_detect(at40k.cell(x-1, 19), SW, false);
1527 pulse_detect(at40k.cell(x-1, 18), WEST, true);
1528 pulse_copy(at40k.cell(x, 19), SW, SOUTH, false);
1529 pulse_copy(at40k.cell(x, 18), NW, NORTH, true);
1532 pulse_detect(at40k.cell(x-1, 16), SW, false);
1533 pulse_detect(at40k.cell(x-1, 15), WEST, true);
1534 pulse_copy(at40k.cell(x, 16), SW, SOUTH, false);
1535 pulse_copy(at40k.cell(x, 15), NW, NORTH, true);
1537 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1538 //pulse_detect(at40k.cell(16, 22), NW, true);
1539 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1540 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1542 for(int x=14; x>=1; x--)
1543 copy(at40k.cell(x, 17), EAST, EAST);
1544 for(int x=4; x>=0; x--)
1545 copy(at40k.cell(x, 21), EAST, EAST);
1546 copy(at40k.cell(13, 17), SOUTH, SOUTH);
1548 copy(at40k.cell(0, 20), NORTH, NORTH);
1549 copy(at40k.cell(0, 19), NORTH, NORTH);
1550 copy(at40k.cell(0, 18), NORTH, NORTH);
1551 copy(at40k.cell(0, 17), NORTH, NORTH);
1552 copy(at40k.cell(0, 16), NORTH, NORTH);
1553 copy(at40k.cell(1, 16), WEST, WEST);
1554 copy(at40k.cell(1, 15), NORTH, NORTH);
1556 copy(at40k.cell(1, 20), SOUTH, SOUTH);
1557 copy(at40k.cell(1, 19), SOUTH, SOUTH);
1558 copy(at40k.cell(1, 18), SOUTH, SOUTH);
1560 for(int y=20; y<=23; y++)
1561 copy(at40k.cell(23, y), SOUTH, SOUTH);
1564 //for(int x=19; x<=23; x++)
1565 //copy(at40k.cell(x, 0), WEST, WEST);
1566 //copy(at40k.cell(18, 19), NW, NW);
1567 //at40k.iob_top(5, true).enableOutput(SOUTH);
1568 //at40k.iob_top(5, false).enableOutput(SOUTH);