1 package edu.berkeley.slipway;
3 import edu.berkeley.slipway.*;
4 import com.atmel.fpslic.*;
5 import static com.atmel.fpslic.FpslicConstants.*;
6 import static com.atmel.fpslic.FpslicUtil.*;
7 import edu.berkeley.slipway.gui.*;
9 import java.awt.event.*;
10 import java.awt.color.*;
11 import org.ibex.util.*;
18 //public static boolean mullers = false;
19 public static boolean mullers = true;
20 public static int masterx = 1;
21 public static SerialPort detectObitsPort() throws Exception {
22 Enumeration e = CommPortIdentifier.getPortIdentifiers();
23 while(e.hasMoreElements()) {
24 CommPortIdentifier cpi = (CommPortIdentifier)e.nextElement();
25 Log.info(Demo.class, "trying " + cpi.getName());
26 if (cpi.getName().startsWith("/dev/cu.usbserial-"))
27 return new RXTXPort(cpi.getName());
28 if (cpi.getName().startsWith("/dev/ttyS0"))
29 return new RXTXPort(cpi.getName());
31 Log.info(Demo.class, "returning null...");
34 public static int PIPELEN=20;
35 public static void main(String[] s) throws Exception {
36 FtdiBoard device = new FtdiBoard();
37 Fpslic at40k = device;
39 long begin = System.currentTimeMillis();
40 FpslicUtil.readMode4(new ProgressInputStream("configuring fabric", System.in, 111740), device);
41 long end = System.currentTimeMillis();
42 Log.info(Demo.class, "finished in " + ((end-begin)/1000) + "s");
44 Log.info(Demo.class, "issuing command");
46 //at40k.iob_top(2, true).oe(false);
47 //at40k.iob_top(2, false).oe(false);
48 //at40k.iob_top(1, true).oe(false);
50 // this command confirmed to turn *on* led0
51 //at40k.iob_top(1, false).output(0);
53 for(int i=0; i<20; i++) {
54 at40k.iob_bot(i, false).output(0);
55 at40k.iob_bot(i, true).output(0);
59 //System.out.println("tick");
61 //System.out.println("tick");
62 //at40k.cell(0x01, 0x17).xlut((byte)0x);
65 System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).xlut(), 16));
66 System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).ylut(), 16));
67 at40k.cell(0x01, 0x17).ylut((byte)0xff);
70 //at40k.cell(0x01, 0x17).wi(L1);
72 System.out.println("a: " + at40k.new SectorWire(true, 0, 4, 0x17).driverRight());
73 System.out.println("b: " + at40k.new SectorWire(true, 1, 4, 0x17).driverRight());
74 Fpslic.SectorWire h0p0 = at40k.new SectorWire(true, 0, 0, 0x17);
75 Fpslic.SectorWire h0p1 = at40k.new SectorWire(true, 1, 0, 0x17);
76 Fpslic.SectorWire h0p2 = at40k.new SectorWire(true, 2, 0, 0x17);
77 Fpslic.SectorWire h4p0 = at40k.new SectorWire(true, 0, 4, 0x17);
78 Fpslic.SectorWire h4p1 = at40k.new SectorWire(true, 1, 4, 0x17);
79 Fpslic.SectorWire h4p2 = at40k.new SectorWire(true, 2, 4, 0x17);
81 //h4p1.drives(h0p1, false);
82 //at40k.cell(0x04, 0x17).out(L1, false);
83 //at40k.cell(0x04, 0x17).h(L0, false);
85 for(int plane=0; plane<5; plane++) {
86 at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), false);
87 at40k.cell(0x04, 0x17).out(plane, false);
88 at40k.cell(0x04, 0x17).h(plane, false);
89 at40k.cell(0x01, 0x17).h(plane, false);
91 try { Thread.sleep(2000); } catch (Exception e) { }
94 at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), true);
95 at40k.cell(0x04, 0x17).out(plane, true);
96 at40k.cell(0x04, 0x17).h(plane, true);
97 at40k.cell(0x01, 0x17).h(plane, true);
98 at40k.cell(0x01, 0x17).wi(plane);
103 System.out.println("xlut is " + hex(at40k.cell(0x04, 0x17).xlut()));
104 System.out.println("ylut is " + hex(at40k.cell(0x04, 0x17).ylut()));
105 Fpslic.Cell cell = at40k.cell(0x04, 0x17);
108 System.out.println(cell.c());
115 //cell.t(false, false, true);
116 cell.t(false, true, false);
127 for(int i=3; i>=1; i--) {
128 at40k.cell(i, 0x17).yi(EAST);
129 at40k.cell(i, 0x17).ylut(0x55);
130 at40k.cell(i, 0x17).yo(false);
134 //System.out.println("reading port status: " + Integer.toString(device.readBus() & 0xff, 16));
139 at40k.cell(23, 8).ylut(0xff);
140 at40k.cell(23, 11).ylut(0xff);
141 at40k.iob_right(8, true).enableOutput();
142 at40k.iob_right(11, true).enableOutput();
144 //for(int x=4; x<=22; x++) swap(at40k.cell(x, 22), NW, NORTH);
147 // entry cell: just copy X->X Y->Y
148 //at40k.cell(4,23).b(false);
149 //at40k.cell(4,23).yo(false);
150 //at40k.cell(4,23).ylut(at40k.cell(4,23).xlut());
151 //at40k.cell(4,23).xo(false);
153 at40k.cell(4,23).xlut(0x55);
154 at40k.cell(4,23).ylut(0x55);
157 at40k.cell(4,23).xlut(0x71);
158 at40k.cell(4,23).ylut(0x44);
159 at40k.cell(4,23).c(YLUT);
160 at40k.cell(4,23).f(false);
161 at40k.cell(4,23).t(false, false, true);
164 //for(int x=6; x<=23; x++) copy(at40k.cell(x, 23), NW, WEST); // top row copies to the right
166 copy(at40k.cell(5, 22), NW, NORTH);
167 for(int x=6; x<=22; x++) copy(at40k.cell(x, 22), NW, WEST); // second top row copies to the right
168 //for(int y=22; y>=10; y--) copy(at40k.cell(23, y), NW, NORTH); // right edge copies down
169 for(int y=21; y>=9; y--) copy(at40k.cell(22, y), NW, NORTH); // second right edge copies down
170 copy(at40k.cell(23, 9), NW, WEST); // second output
173 handshaker(at40k.cell(4,23));
174 at40k.cell(4,23).xi(NW);
175 at40k.cell(4,23).yi(SOUTH);
177 //handshaker(at40k.cell(5,23));
178 //at40k.cell(5,23).yi(NORTH);
180 at40k.cell(5,23).yi(NORTH);
181 at40k.cell(5,23).xlut(0x55);
182 at40k.cell(5,23).xi(SW);
183 at40k.cell(5,23).ylut(0x55);
184 at40k.cell(5,22).yi(NORTH);
185 at40k.cell(5,22).xlut(0x55);
187 bounce(at40k.cell(4,22));
189 // cell southeast of entry cell
190 at40k.cell(3,22).xi(NE); // NW->xin
191 at40k.cell(3,22).ylut(0x33); // xin->y
192 at40k.cell(3,22).yo(false); // y->yout
193 copy(at40k.cell(3, 21), NW, NORTH); // second top row copies to the right
194 copy(at40k.cell(4, 21), NW, EAST); // second top row copies to the right
195 copy(at40k.cell(5, 21), NW, EAST); // second top row copies to the right
196 copy(at40k.cell(6, 21), NW, EAST); // second top row copies to the right
197 copy(at40k.cell(6, 22), NW, SOUTH); // second top row copies to the right
200 at40k.cell(05,22).xlut(0xff);
201 at40k.cell(05,22).ylut(0xff);
202 at40k.cell(05,22).c(XLUT);
203 at40k.cell(05,22).f(false);
204 at40k.cell(05,22).b(false);
205 at40k.cell(05,22).oe(NONE);
206 at40k.cell(05,22).v(L3, true);
207 at40k.cell(05,22).out(L3, true);
210 at40k.cell(4,23).ylut(~0xCC);
211 at40k.cell(4,23).xlut(~0xAA);
212 at40k.cell(5,23).ylut(~0xAA);
213 at40k.cell(5,23).xlut(~0xAA);
214 for(int i=6; i<PIPELEN+2; i++) {
215 at40k.cell(i, 23).ylut(0xAA);
216 at40k.cell(i, 23).xlut(0xCC);
217 at40k.cell(i, 23).yi(WEST);
222 System.out.println("doit");
223 if (mullers) doitx(at40k, device);
224 //System.out.println("counter");
225 //counter(at40k, device);
227 at40k.cell(21,15).yi(WEST);
228 at40k.cell(21,15).ylut(0xAA);
230 at40k.cell(22,15).yi(WEST);
231 at40k.cell(22,15).ylut(0xAA);
233 at40k.cell(23,15).h(3, true);
234 at40k.cell(23,15).yi(L3);
235 at40k.cell(23,15).ylut(0xAA);
236 at40k.iob_right(15, true).enableOutput(WEST);
239 Fpslic.Cell c = at40k.cell(10,10);
246 copy(c.west(), EAST, NW);
247 copy(c.west().north().west(), SE, SE);
256 copy(c.east(), WEST, SE);
257 copy(c.east().south().east(), NW, NW);
260 copy(c.north(), SOUTH, SOUTH);
261 c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
275 copy(c.north(), SOUTH, SOUTH);
276 c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
297 c.hwire(L4).west().drives(c.hwire(L4), false);
298 c.hwire(L4).east().drives(c.hwire(L4), false);
309 c.hwire(L4).west().drives(c.hwire(L4), false);
310 c.hwire(L4).east().drives(c.hwire(L4), false);
314 copy(c.south(), NORTH, NORTH);
315 c.xlut(((~LUT_SELF) & (~LUT_OTHER)) | LUT_Z);
329 copy(c.south(), NORTH, NORTH);
330 c.xlut((LUT_SELF & LUT_OTHER) | LUT_Z);
344 // catch a rising transition
355 c.hwire(L2).west().drives(c.hwire(L2), false);
356 c.hwire(L2).east().drives(c.hwire(L2), false);
362 c = at40k.cell(20,20);
372 c = at40k.cell(21,20);
403 at40k.cell(9,10).xo(true);
404 at40k.cell(9,10).yo(true);
405 at40k.cell(9,10).c(YLUT);
406 at40k.cell(9,10).b(false);
408 //for(int x=5; x<PIPELEN; x++) {
409 //at40k.cell(x,23).hwire(L0).drives(at40k.cell(x,23).hwire(L0).east());
413 at40k.cell(22,11).ylut(0xff);
414 at40k.cell(23,11).yi(L3);
415 //at40k.cell(23,11).yi(WEST);
416 //at40k.cell(23,11).xi(L1);
417 at40k.cell(23,11).ylut(0xAA);
418 at40k.iob_right(11, true).enableOutput(WEST);
419 at40k.cell(23,11).v(L3, true);
420 at40k.cell(23,11).yo(false);
426 System.out.println("correct: " + at40k.cell(19,15).hwire(L3) + " drives " + at40k.cell(20,15).hwire(L3));
427 System.out.println("correct: " + at40k.cell(15,15).hwire(L3) + " drives " + at40k.cell(19,15).hwire(L3));
428 System.out.println("correct: " + at40k.cell(11,15).hwire(L3) + " drives " + at40k.cell(15,15).hwire(L3));
429 System.out.println("correct: " + at40k.cell(07,15).hwire(L3) + " drives " + at40k.cell(11,15).hwire(L3));
431 at40k.cell(19,15).hwire(L3).drives(at40k.cell(20,15).hwire(L3), true);
432 at40k.cell(15,15).hwire(L3).drives(at40k.cell(19,15).hwire(L3), true);
433 at40k.cell(11,15).hwire(L3).drives(at40k.cell(15,15).hwire(L3), true);
434 at40k.cell(07,15).hwire(L3).drives(at40k.cell(11,15).hwire(L3), true);
436 //at40k.cell(05,vv).xlut(0xff);
437 //at40k.cell(05,vv).ylut(0xff);
439 at40k.cell(vx,vv).c(YLUT);
440 at40k.cell(vx,vv).f(false);
441 at40k.cell(vx,vv).b(false);
442 at40k.cell(vx,vv).oe(NONE);
443 at40k.cell(vx,vv).v(L3, true);
444 at40k.cell(vx,vv).out(L3, true);
447 at40k.cell(vx,15).v(L3, true);
448 at40k.cell(vx,15).h(L3, true);
449 at40k.cell(vx,19).vwire(L3).drives(at40k.cell(vx,15).vwire(L3), true);
450 at40k.cell(vx,23).vwire(L3).drives(at40k.cell(vx,19).vwire(L3), true);
453 //at40k.cell(5,23).ylut(0x00);
454 //at40k.cell(6,22).ylut(0xff);
455 //at40k.cell(22,11).ylut(0xff);
457 Fpslic.Cell cell = at40k.cell(4, 16);
468 //scan(at40k, cell, YLUT, true);
469 //scan(at40k, cell, YLUT, false);
471 //device.scanFPGA(true);
473 at40k.cell(10,10).f(true);
474 at40k.cell(10,10).c(ZMUX);
476 at40k.cell(8,7).xlut(LUT_SELF);
477 at40k.cell(8,7).xi(NW);
479 at40k.cell(7,8).xlut(LUT_SELF & LUT_Z);
480 at40k.cell(7,8).xi(SE);
481 at40k.cell(7,8).c(XLUT);
482 at40k.cell(7,8).f(false);
483 at40k.cell(7,8).b(false);
484 at40k.cell(7,8).t(TMUX_FB);
485 at40k.cell(7,8).xo(false);
486 System.out.println(at40k.cell(7,8).fb_relevant());
488 at40k.cell(6,13).xi(SE);
489 at40k.cell(6,13).c(ZMUX);
490 at40k.cell(6,13).xlut(LUT_SELF);
491 at40k.cell(6,13).ylut(LUT_OTHER);
492 at40k.cell(6,13).xo(false);
493 at40k.cell(6,13).yo(false);
494 at40k.cell(7,12).xi(SE);
496 for(int i=0; i<24; i++) {
497 at40k.iob_bot(i, true).enableOutput(NORTH);
498 at40k.iob_bot(i, false).enableOutput(NW);
499 at40k.cell(i, 0).xlut(0xff);
500 at40k.cell(i, 0).ylut(0xff);
505 Gui vis = new Gui(at40k, device);
506 Frame fr = new Frame();
507 fr.addKeyListener(vis);
508 fr.setLayout(new BorderLayout());
509 fr.add(vis, BorderLayout.CENTER);
511 fr.setSize(900, 900);
515 synchronized(Demo.class) { Demo.class.wait(); }
519 Visualizer v = new Visualizer(at40k, device);
521 v.setSize(1380, 1080);
522 Fpslic.Cell cell = at40k.cell(4, 23);
524 Image img = v.createImage(v.getWidth(), v.getHeight());
528 cell = at40k.cell(x,y);
529 scan(at40k, cell, YLUT, true);
539 //selfTest(device, at40k, v);
540 System.out.println("save: " + FtdiBoard.save + " of " + (FtdiBoard.saveof*5));
542 at40k.iob_top(0, true).enableInput();
543 copy(at40k.cell(0, 23), NORTH, NORTH);
544 at40k.iob_bot(0, true).enableOutput(NORTH);
546 for(int i=0; i<10000; i++) {
548 try { Thread.sleep(100); } catch (Exception e) { }
552 //at40k.cell(0x01, 0x17).h(0, false);
553 //at40k.cell(0x01, 0x17).xi(NE);
554 //at40k.cell(0x01, 0x17).ylut((byte)0x55);
556 //at40k.cell(0x04, 0x17).xlut((byte)0x10);
557 //at40k.cell(0x04, 0x17).ylut((byte)0x10);
558 //at40k.cell(0x04, 0x17).yo(false);
559 //at40k.cell(0x04, 0x17).xo();
562 at40k.cell(0x01, 0x17).xi(L0);
563 at40k.cell(0x01, 0x17).h(L0, true);
566 at40k.cell(0x03, 0x17).xlut((byte)0x55);
567 at40k.cell(0x03, 0x17).ylut((byte)0x55);
568 at40k.cell(0x03, 0x17).yi(EAST);
569 at40k.cell(0x03, 0x17).ylut((byte)0x55);
570 at40k.cell(0x03, 0x17).yo(true);
572 at40k.cell(0x03, 0x17).f(false);
573 at40k.cell(0x03, 0x17).c(XLUT);
574 at40k.cell(0x03, 0x17).oe(NONE);
575 at40k.cell(0x03, 0x17).out(L0, true);
577 at40k.cell(0x02, 0x17).yi(EAST);
578 at40k.cell(0x02, 0x17).ylut((byte)0x55);
579 at40k.cell(0x02, 0x17).yo(false);
581 at40k.cell(0x01, 0x17).yi(EAST);
582 at40k.cell(0x01, 0x17).ylut((byte)0x55);
583 at40k.cell(0x01, 0x17).yo(false);
585 at40k.cell(0x01, 0x17).h(L0, true);
586 at40k.cell(0x01, 0x17).v(L0, false);
588 //at40k.cell(0x01, 0x17).yi(L0);
589 //at40k.cell(0x01, 0x17).xi(L0);
590 //at40k.cell(0x01, 0x17).ylut((byte)0x33);
593 at40k.cell(0x03, 0x17).h(L0, true);
594 at40k.cell(0x03, 0x17).out(L0, true);
595 at40k.cell(0x03, 0x17).c(XLUT);
596 at40k.cell(0x03, 0x17).f(false);
599 at40k.cell(0x01, 0x17).xin(4);
600 at40k.cell(0x01, 0x17).yin(4);
601 at40k.cell(0x01, 0x16).ylut((byte)0x00);
602 device.mode4(2, 0x17, 0x01, 0);
604 for(int i=0; i<10; i++) {
606 System.out.println("tick");
607 //at40k.cell(0x01, 0x17).xlut((byte)0xFF);
608 at40k.cell(0x00, 0x17).ylut((byte)0x00);
611 System.out.println("tick");
612 //at40k.cell(0x01, 0x17).xlut((byte)0x00);
613 at40k.cell(0x00, 0x17).ylut((byte)0xFF);
620 at40k.iob_top(0, true).output(0);
621 at40k.iob_top(0, true).oe(false);
622 at40k.iob_top(0, true).pullup();
626 Log.info(Demo.class, "issuing command");
627 at40k.iob_top(1, true).pulldown();
630 Log.info(Demo.class, "done");
632 } catch (Exception e) { e.printStackTrace(); }
635 public static void scan(Fpslic dev, Fpslic.Cell cell, int source, boolean setup) {
637 if (source != NONE) cell.c(source);
638 if (cell.b()) cell.b(false);
639 if (cell.f()) cell.f(false);
641 if (cell.out(L3)!=setup) cell.out(L3, setup);
642 if (cell.vx(L3)!=setup) cell.v(L3, setup);
644 Fpslic.SectorWire sw = cell.vwire(L3);
645 //System.out.println("wire is: " + sw);
647 if (sw.row > (12 & ~0x3) && sw.north()!=null && sw.north().drives(sw))
648 sw.north().drives(sw, false);
649 while(sw.row > (12 & ~0x3) && sw.south() != null) {
650 //System.out.println(sw + " -> " + sw.south());
651 if (sw.drives(sw.south())!=setup) sw.drives(sw.south(), setup);
654 if (sw.row < (12 & ~0x3) && sw.south() != null && sw.south().drives(sw))
655 sw.north().drives(sw, false);
656 while(sw.row < (12 & ~0x3) && sw.north() != null) {
657 //System.out.println(sw + " -> " + sw.north());
658 if (sw.drives(sw.north())!=setup) sw.drives(sw.north(), setup);
662 //cell = dev.cell(19, 15);
663 cell = dev.cell(cell.col, 15);
665 System.out.println("cell is " + cell);
674 if (cell.hx(L3) != setup) cell.h(L3, setup);
675 if (cell.vx(L3) != setup) cell.v(L3, setup);
678 if (sw.west()!=null && sw.west().drives(sw)) { sw.west().drives(sw, false); }
679 while(sw.east() != null) {
680 //System.out.println(sw + " -> " + sw.east());
681 if (sw.drives(sw.east())!=setup) sw.drives(sw.east(), setup);
687 public static void copy(Fpslic.Cell c, int xdir, int ydir) {
689 case NW: case NE: case SW: case SE: {
694 case NORTH: case SOUTH: case EAST: case WEST: {
700 default: throw new Error();
703 case NW: case NE: case SW: case SE: {
708 case NORTH: case SOUTH: case EAST: case WEST: {
714 default: throw new Error();
719 public static String hex(int x) {
720 return Long.toString(x & 0xffffffffL, 16);
723 public static void handshaker(Fpslic.Cell cell) {
728 cell.t(false, false, true);
731 public static class Visualizer extends Frame implements KeyListener, MouseMotionListener, MouseListener {
732 public static final int WIDTH = 40;
733 public static final int HEIGHT = 40;
734 public static final int LW = 15;
735 public static final int LH = 15;
736 public static final Color RED = new Color(0xaa, 0x55, 0x55);
737 public static final Color BLUE = new Color(0x55, 0x55, 0xaa);
738 private final Fpslic dev;
739 private final FtdiBoard drone;
742 public Visualizer(final Fpslic dev, final FtdiBoard drone) {
746 addMouseMotionListener(this);
747 addMouseListener(this);
748 addKeyListener(this);
754 if (!enabled) continue;
756 Fpslic.Cell cell = dev.cell(21, 22);
766 } catch (Exception e) {
772 public boolean enabled = false;
773 public void mouseClicked(MouseEvent e) { }
774 public void mouseEntered(MouseEvent e) { }
775 public void mouseExited(MouseEvent e) { }
776 public void mouseReleased(MouseEvent e) {
778 public void keyTyped(KeyEvent k) {
780 public void keyReleased(KeyEvent k) {
782 public void keyPressed(KeyEvent keyevent) {
783 boolean scan = false;
784 switch(keyevent==null ? '_' : keyevent.getKeyChar()) {
786 if (selx==-1 || sely==-1) break;
787 Fpslic.Cell cell = dev.cell(selx, sely);
790 drawCell(getGraphics(), selx, sely);
795 System.out.println("interrupt_count: " + drone.readCount());
803 System.out.println("low => " + mx);
804 copy(dev.cell(mx, yofs-2), NORTH, NORTH);
805 copy(dev.cell(mx, yofs-3), NORTH, NORTH);
806 //dev.cell(mx, yofs-3).ylut(~dev.cell(mx, yofs-3).ylut());
807 //dev.cell(mx, yofs-3).xlut(~dev.cell(mx, yofs-3).xlut());
809 int mx = 23-(masterx-23);
810 System.out.println("high => " + mx);
811 copy(dev.cell(mx, yofs), NW, NW);//NORTH, NORTH);
812 copy(dev.cell(mx, yofs-1), NORTH, NORTH);
813 //for(int x=mx-1; x>=1; x--)
814 //copy(dev.cell(x, yofs), EAST, EAST);
815 for(int y=yofs+1; y<=23; y++)
816 copy(dev.cell(1, y), SOUTH, SOUTH);
817 //dev.cell(mx, yofs-1).ylut(~dev.cell(mx, yofs-1).ylut());
818 //dev.cell(mx, yofs-1).xlut(~dev.cell(mx, yofs-1).xlut());
823 System.out.println("low => " + mx);
824 copy(dev.cell(mx, yofs-2), SOUTH, SOUTH);
825 copy(dev.cell(mx, yofs-3), NORTH, NORTH);
826 dev.cell(mx, yofs-3).ylut(~dev.cell(mx, yofs-3).ylut());
827 dev.cell(mx, yofs-3).xlut(~dev.cell(mx, yofs-3).xlut());
829 int mx = 23-(masterx-23);
830 System.out.println("high => " + mx);
831 copy(dev.cell(mx, yofs), SOUTH, SOUTH);
833 copy(dev.cell(mx, yofs-1), NORTH, NORTH);
835 copy(dev.cell(mx, yofs-1), NORTH, SW);
837 Fpslic.Cell lc = null;
838 for(int k=0; k<10; k++) {
839 int y = yofs-2-(k*2);
840 copy(dev.cell(left?(mx-1):mx, y), SOUTH, left?NE:NW);
841 copy(lc = dev.cell(left?(mx-1):mx, y-1), NORTH, left?SE:SW);
844 copy(lc, NORTH, NORTH);
846 //for(int x=mx-1; x>=1; x--)
847 //copy(dev.cell(x, yofs), EAST, EAST);
848 //for(int y=yofs+1; y<=23; y++)
849 //copy(dev.cell(1, y), SOUTH, SOUTH);
852 dev.cell(mx+2, yofs).ylut(0x00);
853 dev.cell(mx+2, yofs).xlut(0x00);
857 dev.cell(mx, yofs-1).ylut(~LUT_Z);
858 dev.cell(mx, yofs-1).xlut(LUT_Z);
859 loopback(dev.cell(mx, yofs-1), YLUT);
861 dev.cell(mx, yofs).ylut(~LUT_SELF);
862 dev.cell(mx, yofs).xlut(~LUT_OTHER);
868 //enabled = !enabled;
873 //enabled = !enabled;
875 for(int cap=0; cap<15; cap++) {
877 try { Thread.sleep(100); } catch (Exception e) { }
878 //showit(dev, drone, this);
879 fill(dev, drone, cap);
881 long now = System.currentTimeMillis();
882 try { Thread.sleep(4000); } catch (Exception e) { }
883 int count = drone.readCount();
884 long now2 = System.currentTimeMillis();
885 System.out.println(cap + " , " + (((float)count * (2*2*2*2*2*2*2*2*2*1000))/(now2-now)));
887 } catch (Exception e) { e.printStackTrace(); }
891 if (selx==-1 || sely==-1) break;
892 Fpslic.Cell cell = dev.cell(selx, sely);
894 drawCell(getGraphics(), selx, sely);
898 if (selx==-1 || sely==-1) break;
899 Fpslic.Cell cell = dev.cell(selx, sely);
902 drawCell(getGraphics(), selx, sely);
908 showit(dev, drone, this);
910 public void mousePressed(MouseEvent e) {
911 final Fpslic.Cell cell = dev.cell(selx, sely);
912 if (cell==null) return;
913 final int old = cell.c();
914 FtdiBoard.ByteCallback bc = new FtdiBoard.ByteCallback() {
915 public void call(byte b) throws Exception {
916 boolean y = (b & 0x80) != 0;
918 Graphics g = getGraphics();
919 g.setFont(new Font("sansserif", Font.BOLD, 14));
920 g.setColor(Color.white);
921 //g.drawString("X=0", left(cell) + 10, top(cell) + 20);
922 //g.drawString("X=1", left(cell) + 10, top(cell) + 20);
923 //g.setColor(Color.white);
924 //g.drawString("Y=0", left(cell) + 8, top(cell) + 35);
925 //g.drawString("Y=1", left(cell) + 8, top(cell) + 35);
927 //g.drawString("X="+(x?"1":"0"), left(cell) + 10, top(cell) + 20);
928 String v = (cell.c()==YLUT ? "Y" : cell.c()==XLUT ? "X" : "C");
929 g.drawString(v+"="+(y?"0":"1"), left(cell) + 8, top(cell) + 35);
931 g.drawString(v+"="+(y?"1":"0"), left(cell) + 8, top(cell) + 35);
934 scan(dev, cell, NONE, true);
936 //scan(dev, cell, XLUT, true);
937 //boolean x = (drone.readBus() & 0x80) != 0;
938 scan(dev, cell, NONE, false);
939 } catch (IOException ex) {
940 throw new RuntimeException(ex);
944 public void mouseMoved(MouseEvent e) {
947 if (selx >= 0 && selx < 24 && sely >= 0 && sely < 24) {
950 Fpslic.Cell cell = dev.cell(cx, cy);
954 drawCell(getGraphics(), cx, cy);
955 drawSector(getGraphics(), dev.cell(cx, cy).sector());
958 selx = (x-20)/(WIDTH+2);
959 sely = (23 - (y-20)/(HEIGHT+2))+1;
961 Fpslic.Cell cell = dev.cell(selx, sely);
962 if (selx >= 0 && selx < 24 && sely >= 0 && sely < 24) {
963 drawCell(getGraphics(), selx, sely);
964 drawSector(getGraphics(), dev.cell(selx, sely).sector());
968 public void mouseDragged(MouseEvent e) { mousePressed(e); }
969 public void paint(Graphics g) {
970 System.out.println("paintall");
971 g.setColor(Color.white);
972 g.fillRect(0, 0, getWidth(), getHeight());
973 g.setFont(new Font("sansserif", Font.BOLD, 24));
974 for(int x=0; x<24; x++)
975 for(int y=0; y<24; y++)
977 for(int x=0; x<=23; x+=4)
978 for(int y=23; y>=0; y-=4)
979 drawSector(g, dev.cell(x, y).sector());
982 g.drawString("Ready", (5*(WIDTH+2))+20, 40);
984 g.drawString("Send", (3*(WIDTH+2))+20, 40);
989 public void refresh() {
990 Graphics g = getGraphics();
992 int data = drone.readBus() & 0xff;
993 for(int i=0; i<8; i++) {
994 g.setColor((data & (1<<i))==0 ? Color.black : Color.green);
995 g.drawString("D"+i, (24*(WIDTH+2))+20, ((23-(i+7))*(HEIGHT+2))+60-HEIGHT/2);
999 public static int left(Fpslic.Cell cell) { return (cell.col) *(WIDTH+2)+20; }
1000 public static int top(Fpslic.Cell cell) { return (23-cell.row)*(HEIGHT+2)+60; }
1001 public void drawSector(Graphics g, Fpslic.Sector sector) {
1002 g.setColor(Color.gray);
1003 ((Graphics2D)g).setStroke(new BasicStroke(1));
1004 int px = ((sector.col)*(WIDTH+2))+20-1;
1005 int py = ((23-(sector.row+3))*(HEIGHT+2))+60-1;
1006 g.drawRect(px, py, (WIDTH+2)*4+2, (HEIGHT+2)*4+2);
1008 for(int dir=0; dir<2; dir++) {
1010 for(int y=h?sector.row:sector.col; y<(h?sector.row+4:sector.col+4); y++)
1011 for(int plane=0; plane<=4; plane++) {
1012 Fpslic.Cell cell = h ? dev.cell(sector.col, y) : dev.cell(y, sector.row);
1013 Fpslic.Cell cell_east = h ? dev.cell(sector.col-1, y) : dev.cell(y, sector.row-1);
1014 Fpslic.Cell cell_west = h ? dev.cell(sector.col+4, y) : dev.cell(y, sector.row+4);
1015 boolean draw = false;
1017 if (cell_east!=null &&
1018 (cell_east.hwire(plane).drives(cell.hwire(plane)) ||
1019 cell_east.hwire(plane).drives(cell.hwire(plane))))
1021 if (cell_west!=null &&
1022 (cell_west.hwire(plane).drives(cell.hwire(plane)) ||
1023 cell_west.hwire(plane).drives(cell.hwire(plane))))
1026 if (cell_east!=null &&
1027 (cell_east.vwire(plane).drives(cell.vwire(plane)) ||
1028 cell_east.vwire(plane).drives(cell.vwire(plane))))
1030 if (cell_west!=null &&
1031 (cell_west.vwire(plane).drives(cell.vwire(plane)) ||
1032 cell_west.vwire(plane).drives(cell.vwire(plane))))
1036 for(int x=h?sector.col:sector.row; x<(h?sector.col+4:sector.row+4); x++)
1037 if (((h ? dev.cell(x,y).hx(plane) : dev.cell(y,x).vx(plane))) ||
1038 (h?dev.cell(x,y).out(plane):dev.cell(y,x).out(plane)))
1041 g.setColor(new Color(0xff, 0x00, 0xff));
1043 g.drawLine(left(cell),
1045 left(cell) + 4*(WIDTH+2),
1049 g.drawLine(left(cell)+3,
1050 top(cell) + (HEIGHT+2),
1052 top(cell) - 3*(HEIGHT+2)
1060 public void drawCell(Graphics g, int cx, int cy) {
1061 int x = (cx*(WIDTH+2))+20;
1062 int y = ((23-cy)*(HEIGHT+2))+60;
1063 if (g.getClipBounds() != null && !g.getClipBounds().intersects(new Rectangle(x, y, x+WIDTH, y+HEIGHT))) return;
1064 drawCell(g, cx, cy, Color.white);
1066 public void drawCell(Graphics g, int cx, int cy, Color bg) {
1067 int x = (cx*(WIDTH+2))+20;
1068 int y = ((23-cy)*(HEIGHT+2))+60;
1070 //System.out.println("drawcell " + cx + "," + cy);
1071 Fpslic.Cell cell = dev.cell(cx, cy);
1073 g.fillRect(x, y, WIDTH, HEIGHT);
1075 g.setColor((selx==cx && sely==cy) ? Color.red : Color.black);
1076 g.drawRect(x, y, WIDTH, HEIGHT);
1078 //g.setColor((selx==cx && sely==cy) ? Color.red : Color.gray);
1079 //g.drawRect(x+(WIDTH-(LW*2))/2-1, y+(HEIGHT-LW)/2-1, LW*2+1, LH+1);
1082 //g.fillRect(x+(WIDTH-(LW*2))/2, y+(HEIGHT-LW)/2, LW, LH);
1083 //g.setColor(Color.white);
1084 //g.drawString("1", x+(WIDTH-(LW*2))/2, y+(HEIGHT-LW)/2);
1087 //g.fillRect(x+(WIDTH-(LW*2))/2+LW, y+(HEIGHT-LW)/2, LW, LH);
1088 //g.setColor(Color.white);
1089 //g.drawString("0", x+(WIDTH-(LW*2))/2+LW, y+(HEIGHT-LW)/2);
1093 ((Graphics2D)g).setStroke(new BasicStroke((float)1));
1095 case NORTH: g.drawLine(x+WIDTH/2+5, y-10, x+WIDTH/2+5, y+HEIGHT/2); break;
1096 case SOUTH: g.drawLine(x+WIDTH/2-5, y+HEIGHT+10, x+WIDTH/2-5, y+HEIGHT/2); break;
1097 case EAST: g.drawLine(x+WIDTH+10, y+HEIGHT/2+5, x+WIDTH/2, y+HEIGHT/2+5); break;
1098 case WEST: g.drawLine(x-10, y+HEIGHT/2-5, x+WIDTH/2, y+HEIGHT/2-5); break;
1102 ((Graphics2D)g).setStroke(new BasicStroke((float)1));
1104 case NW: g.drawLine(x-10+3, y-10, x+WIDTH/2+3, y+HEIGHT/2); break;
1105 case SW: g.drawLine(x-10-3, y+HEIGHT+10, x+WIDTH/2-3, y+HEIGHT/2); break;
1106 case NE: g.drawLine(x+WIDTH+10+3, y-10, x+WIDTH/2+3, y+HEIGHT/2); break;
1107 case SE: g.drawLine(x+WIDTH+10-3, y+HEIGHT+10, x+WIDTH/2-3, y+HEIGHT/2); break;
1110 ((Graphics2D)g).setStroke(new BasicStroke(1));
1113 if (selx==cx && sely==cy) {
1114 int xp = 23 * (WIDTH+2) + 100;
1116 g.setColor(Color.white);
1117 g.fillRect(xp, yp, 300, 1000);
1118 g.setColor(Color.black);
1119 g.drawString("Cell " + cx + "," + cy, xp, (yp+=15));
1120 //g.drawString("X-Lut: " + bin8(cell.xlut()), xp, (yp+=15));
1121 g.drawString("X-Lut: " + cell.printXLut(), xp, (yp+=15));
1122 //g.drawString("Y-Lut: " + bin8(cell.ylut()), xp, (yp+=15));
1123 g.drawString("Y-Lut: " + cell.printYLutX(), xp, (yp+=15));
1126 if ((cell.ylut()&0xff)==0xff && (cell.xlut()&0xff)==0xff) {
1127 g.setColor(new Color(0x00, 0x00, 0xff));
1128 g.drawString("1", left(cell) + 12, top(cell) + 30);
1130 if ((cell.ylut()&0xff)==0x00 && (cell.xlut()&0xff)==0x00) {
1131 g.setColor(new Color(0x00, 0x00, 0xff));
1132 g.drawString("0", left(cell) + 12, top(cell) + 30);
1134 if ((cell.ylut()&0xff)==0xB2) {
1135 //System.out.println("muller @ " + cell);
1137 //g.drawString("X="+(x?"1":"0"), left(cell) + 10, top(cell) + 20);
1138 g.setColor(new Color(0x00, 0xaa, 0x00));
1139 g.drawString("C", left(cell) + 12, top(cell) + 30);
1145 private static String pad(int i, String s) { if (s.length()>i) return s; return "0"+pad((i-1),s); }
1146 public static String bin8(byte b) {
1149 for(int i=7; i>=0; i--)
1150 ret += (n & (1<<i))==0 ? "0" : "1";
1154 public static void selfTest(FtdiBoard device, Fpslic at40k, Visualizer v) {
1157 long now = System.currentTimeMillis();
1158 for(int x=0; x<24; x++)
1159 for(int y=0; y<24; y++) {
1160 Fpslic.Cell cell = at40k.cell(x,y);
1161 scan(at40k, cell, YLUT, true);
1162 //v.paint(img.getGraphics());
1163 //v.getGraphics().drawImage(img, 0, 0, null);
1165 boolean a = (device.readBus() & 0x80)!=0;
1167 boolean b = (device.readBus() & 0x80)!=0;
1169 //System.out.println("pass " + x+","+y);
1170 Graphics g = v.getGraphics();
1171 g.setColor(Color.green);
1172 g.drawString("pass", v.left(cell) + 10, v.top(cell) + 20);
1174 System.out.println("FAIL!!!! " + x+","+y+" => " + a + " " + b);
1176 Graphics g = v.getGraphics();
1177 g.setColor(Color.red);
1178 g.drawString("FAIL", v.left(cell) + 10, v.top(cell) + 20);
1180 scan(at40k, cell, YLUT, false);
1183 System.out.println("failures: " + fail);
1184 System.out.println("scan time: " + (System.currentTimeMillis()-now) + "ms");
1188 public static void bounce(Fpslic.Cell cell, int xi, int yi) {
1189 cell.xlut((byte)0xCC);
1190 cell.ylut((byte)0xCC);
1196 public static void muller(Fpslic.Cell cell, int xi, int yi) {
1200 cell.t(false, false, true);
1207 /** watches for a rising/falling edge on Yin, emits a pulse on Xout */
1208 public static void pulse_detect(Fpslic.Cell c, int in, boolean falling) {
1212 case NW: case NE: case SW: case SE: {
1215 if (!falling) c.ylut(FpslicUtil.lutSwap(0x0C)); /* x & !z */
1216 else c.ylut(FpslicUtil.lutSwap(0x30)); /* !x & z */
1220 case NORTH: case SOUTH: case EAST: case WEST: {
1223 if (!falling) c.xlut(0x0C); /* y & !z */
1224 else c.xlut(0x30); /* !y & z */
1228 default: throw new Error();
1232 /** watches for a pulse on Xin, copies value of Yin */
1233 public static void pulse_copy(Fpslic.Cell cell, int xi, int yi, boolean invert) {
1234 loopback(cell, YLUT);
1235 if (!invert) cell.ylut(0xB8); /* yo = x ? yi : z => 1011 1000 */
1236 else cell.ylut(0x74); /* yo = x ? !yi : z => 0111 0100 */
1237 if (!invert) cell.xlut(FpslicUtil.lutSwap(0xB8)); /* yo = x ? yi : z => 1011 1000 */
1238 else cell.xlut(FpslicUtil.lutSwap(0x74)); /* yo = x ? !yi : z => 0111 0100 */
1243 public static void loopback(Fpslic.Cell cell, int cin) {
1246 cell.t(false, false, true);
1251 public static void doit(Fpslic at40k, FtdiBoard device) throws Exception {
1253 Fpslic.Cell led = at40k.cell(1, 23);
1257 led.ylut(~LUT_SELF);
1261 Fpslic.Cell c = at40k.cell(1, 22);
1269 c.v(L0, /*false*/true);
1276 for(int i=0; i<4; i++) at40k.cell(i, 20).h(L0, false);
1277 Fpslic.Cell z = at40k.cell(1, 20);
1288 z.hwire(L0).east().drives(z.hwire(L0), false);
1289 z.hwire(L1).east().drives(z.hwire(L1), false);
1290 z.vwire(L0).south().drives(z.vwire(L0), false);
1291 z.vwire(L1).south().drives(z.vwire(L1), false);
1294 z = at40k.cell(0, 20);
1312 for(int y=20; y<=22; y++)
1313 for(int x=2; x<=5; x++) {
1314 c = at40k.cell(x, y);
1318 //c = at40k.cell(2, 22);
1322 c = at40k.cell(1, 21);
1336 c = at40k.cell(13, 22);
1337 c.xlut(LUT_OTHER | 0xF0);
1339 c.t(false, false, true);
1346 // this gate detects a rising edge on its Xin (delayed copy on Yin); when viewed, it inverts its state
1347 c = at40k.cell(14, 22);
1352 c.t(false, false, true);
1357 c.ylut(0xA6); // (x & !z) ? ~y : y
1360 c = at40k.cell(14, 20);
1363 c = at40k.cell(14, 21);
1367 c = at40k.cell(13, 22);
1369 c.xlut(LUT_OTHER);// | 0xF0);
1371 //c = at40k.cell(13, 22);
1372 //copy(c, NW, EAST);
1378 c.t(false, false, true);
1383 c.ylut(0x54); // (x || z) & !y
1387 c = at40k.cell(2, 21);
1392 c.t(false, false, true);
1399 //at40k.cell(2, 21).xlut(0xF0);
1401 at40k.cell(3, 22).ylut(LUT_OTHER);
1402 at40k.cell(3, 22).xi(SW);
1404 //at40k.iob_top(5, true).enableOutput(SOUTH);
1405 //at40k.iob_top(5, false).enableOutput(SE);
1408 public static int yofs = mullers ? 19 : 22;
1409 public static void counter(Fpslic at40k, FtdiBoard device) throws Exception {
1410 // watch for rising edge from south, emit pulse on Xout (to NE)
1411 //copy(at40k.cell(16,23), SW, WEST);
1413 for(int x=22; x>=1; x-=2) {
1414 pulse_detect(at40k.cell(x, yofs), SE, false);
1415 pulse_detect(at40k.cell(x, yofs-1), EAST, true);
1416 pulse_copy(at40k.cell(x-1, yofs), SE, SOUTH, false);
1417 pulse_copy(at40k.cell(x-1, yofs-1), NE, NORTH, true);
1419 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1420 //pulse_detect(at40k.cell(16, 22), NW, true);
1421 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1422 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1424 for(int x=23; x>1; x-=2) {
1425 pulse_detect(at40k.cell(x-1, yofs-2), SW, false);
1426 pulse_detect(at40k.cell(x-1, yofs-3), WEST, true);
1427 pulse_copy(at40k.cell(x, yofs-2), SW, SOUTH, false);
1428 pulse_copy(at40k.cell(x, yofs-3), NW, NORTH, true);
1430 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1431 //pulse_detect(at40k.cell(16, 22), NW, true);
1432 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1433 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1435 copy(at40k.cell(1, yofs-2), SOUTH, SOUTH);
1436 copy(at40k.cell(1, yofs-3), NORTH, NORTH);
1437 at40k.cell(1, yofs-3).ylut(~at40k.cell(1, yofs-3).ylut());
1438 at40k.cell(1, yofs-3).xlut(~at40k.cell(1, yofs-3).xlut());
1440 copy(at40k.cell(23, yofs), SOUTH, SOUTH);
1441 copy(at40k.cell(23, yofs-1), SOUTH, SOUTH);
1443 for(int i=23; i>yofs; i--) copy(at40k.cell(1, i), SOUTH, SOUTH);
1445 //at40k.iob_top(1, true).slew(SLOW);
1446 //at40k.iob_top(1, false).slew(SLOW);
1449 public static void fill(Fpslic at40k, FtdiBoard device, int num) throws Exception {
1450 //muller(at40k.cell(PIPELEN,22), NE, WEST);
1451 Fpslic.Cell a = at40k.cell(10,22);
1452 Fpslic.Cell b = at40k.cell(11,22);
1454 for(int i=0; i<num; i++) {
1455 //System.out.println(i);
1458 try { Thread.sleep(1); } catch (Exception e) { }
1461 try { Thread.sleep(1); } catch (Exception e) { }
1466 public static void showit(Fpslic dev, FtdiBoard drone, final Visualizer vis) {
1467 final long then = System.currentTimeMillis();
1468 final Graphics g = vis.getGraphics();
1469 g.setFont(new Font("sansserif", Font.BOLD, 24));
1470 final Color red = new Color(0xff, 0x99, 0x99);
1471 final Color green = new Color(0x99, 0xff, 0x99);
1472 for(int xx=0; xx<=22; xx++) {
1473 for(int yy=23; yy>=0; yy--) {
1474 //for(int xx=5; xx<=PIPELEN-1; xx++) {
1475 //for(int yy=21; yy<=22; yy++) {
1478 final Fpslic.Cell cell = dev.cell(x, y);
1479 if ((cell.ylut()&0xff)!=0xB2) continue;
1480 FtdiBoard.ByteCallback bc = new FtdiBoard.ByteCallback() {
1481 public void call(byte b) throws Exception {
1482 boolean v = (b & 0x80) != 0;
1483 vis.drawCell(g, x, y, v?red:green);
1484 //if (x==PIPELEN-1 && y==22) System.out.println("time: " + (System.currentTimeMillis()-then));
1487 scan(dev, cell, NONE, true);
1490 //scan(dev, cell, YLUT, false);
1492 dev.cell(x, 15).h(L3, false);
1493 dev.cell(x, 15).v(L3, false);
1494 } catch (IOException ex) {
1495 throw new RuntimeException(ex);
1500 public static void drain(Fpslic at40k, FtdiBoard device) throws Exception {
1501 Fpslic.Cell a = at40k.cell(10,22);
1502 Fpslic.Cell b = at40k.cell(11,22);
1505 for(int i=0; i<30; i++) {
1506 //System.out.println(i);
1509 try { Thread.sleep(1); } catch (Exception e) { }
1512 try { Thread.sleep(1); } catch (Exception e) { }
1517 public static void doitx(Fpslic at40k, FtdiBoard device) throws Exception {
1518 for(int i=5; i<PIPELEN+1; i++) bounce(at40k.cell(i, 23), SE, SOUTH);
1519 for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 22), x==PIPELEN-1 ? SE : NE, WEST);
1521 bounce(at40k.cell(PIPELEN, 21), NW, WEST);
1523 for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 21), SW, x==PIPELEN-1 ? NORTH : EAST);
1524 for(int x=4; x<PIPELEN+1; x++) bounce(at40k.cell(x, 20), NW, NORTH);
1526 bounce(at40k.cell(4, 22), SE, EAST);
1527 //muller(at40k.cell(4PIPELEN-1,21), SW, NORTH);
1529 //muller(at40k.cell(4,22), NE, WEST);
1530 //at40k.cell(4,22).ylut(0xEE);
1531 muller(at40k.cell(5, 22), NE, SOUTH);
1532 muller(at40k.cell(5, 21), NW, EAST);
1534 for(int x=4; x>=0; x--) {
1535 at40k.cell(x, 21).ylut(0xAA);
1536 at40k.cell(x, 21).yi(EAST);
1537 at40k.cell(x, 21).yo(false);
1540 at40k.cell(0, 22).ylut(0xAA);
1541 at40k.cell(0, 22).yi(SOUTH);
1542 at40k.cell(0, 22).yo(false);
1544 at40k.cell(0, 23).ylut(~0xAA);
1545 at40k.cell(0, 23).xlut(~0xcc);
1546 at40k.cell(0, 23).yi(SOUTH);
1547 at40k.cell(0, 23).yo(false);
1549 for(int x=3; x<=23; x+=2) {
1550 pulse_detect(at40k.cell(x-1, 19), SW, false);
1551 pulse_detect(at40k.cell(x-1, 18), WEST, true);
1552 pulse_copy(at40k.cell(x, 19), SW, SOUTH, false);
1553 pulse_copy(at40k.cell(x, 18), NW, NORTH, true);
1556 pulse_detect(at40k.cell(x-1, 16), SW, false);
1557 pulse_detect(at40k.cell(x-1, 15), WEST, true);
1558 pulse_copy(at40k.cell(x, 16), SW, SOUTH, false);
1559 pulse_copy(at40k.cell(x, 15), NW, NORTH, true);
1561 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1562 //pulse_detect(at40k.cell(16, 22), NW, true);
1563 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1564 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1566 for(int x=14; x>=1; x--)
1567 copy(at40k.cell(x, 17), EAST, EAST);
1568 for(int x=4; x>=0; x--)
1569 copy(at40k.cell(x, 21), EAST, EAST);
1570 copy(at40k.cell(13, 17), SOUTH, SOUTH);
1572 copy(at40k.cell(0, 20), NORTH, NORTH);
1573 copy(at40k.cell(0, 19), NORTH, NORTH);
1574 copy(at40k.cell(0, 18), NORTH, NORTH);
1575 copy(at40k.cell(0, 17), NORTH, NORTH);
1576 copy(at40k.cell(0, 16), NORTH, NORTH);
1577 copy(at40k.cell(1, 16), WEST, WEST);
1578 copy(at40k.cell(1, 15), NORTH, NORTH);
1580 copy(at40k.cell(1, 20), SOUTH, SOUTH);
1581 copy(at40k.cell(1, 19), SOUTH, SOUTH);
1582 copy(at40k.cell(1, 18), SOUTH, SOUTH);
1584 for(int y=20; y<=23; y++)
1585 copy(at40k.cell(23, y), SOUTH, SOUTH);
1588 //for(int x=19; x<=23; x++)
1589 //copy(at40k.cell(x, 0), WEST, WEST);
1590 //copy(at40k.cell(18, 19), NW, NW);
1591 //at40k.iob_top(5, true).enableOutput(SOUTH);
1592 //at40k.iob_top(5, false).enableOutput(SOUTH);