1 package edu.berkeley.obits;
3 import edu.berkeley.slipway.*;
4 import com.atmel.fpslic.*;
5 import static com.atmel.fpslic.FpslicConstants.*;
6 import static com.atmel.fpslic.Fpslic.Util.*;
7 import edu.berkeley.obits.device.atmel.*;
8 import edu.berkeley.obits.gui.*;
10 import java.awt.event.*;
11 import java.awt.color.*;
12 import org.ibex.util.*;
17 public class AtmelSerial {
19 //public static boolean mullers = false;
20 public static boolean mullers = true;
21 public static int masterx = 1;
22 public static SerialPort detectObitsPort() throws Exception {
23 Enumeration e = CommPortIdentifier.getPortIdentifiers();
24 while(e.hasMoreElements()) {
25 CommPortIdentifier cpi = (CommPortIdentifier)e.nextElement();
26 Log.info(AtmelSerial.class, "trying " + cpi.getName());
27 if (cpi.getName().startsWith("/dev/cu.usbserial-"))
28 return new RXTXPort(cpi.getName());
29 if (cpi.getName().startsWith("/dev/ttyS0"))
30 return new RXTXPort(cpi.getName());
32 Log.info(AtmelSerial.class, "returning null...");
35 public static int PIPELEN=20;
36 public static void main(String[] s) throws Exception {
37 FtdiBoard device = new FtdiBoard();
38 Fpslic at40k = device;
40 long begin = System.currentTimeMillis();
41 device.readMode4(new ProgressInputStream("configuring fabric", System.in, 111740));
42 long end = System.currentTimeMillis();
43 Log.info(AtmelSerial.class, "finished in " + ((end-begin)/1000) + "s");
45 Log.info(AtmelSerial.class, "issuing command");
47 //at40k.iob_top(2, true).oe(false);
48 //at40k.iob_top(2, false).oe(false);
49 //at40k.iob_top(1, true).oe(false);
51 // this command confirmed to turn *on* led0
52 //at40k.iob_top(1, false).output(0);
54 for(int i=0; i<20; i++) {
55 at40k.iob_bot(i, false).output(0);
56 at40k.iob_bot(i, true).output(0);
60 //System.out.println("tick");
62 //System.out.println("tick");
63 //at40k.cell(0x01, 0x17).xlut((byte)0x);
66 System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).xlut(), 16));
67 System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).ylut(), 16));
68 at40k.cell(0x01, 0x17).ylut((byte)0xff);
71 //at40k.cell(0x01, 0x17).wi(L1);
73 System.out.println("a: " + at40k.new SectorWire(true, 0, 4, 0x17).driverRight());
74 System.out.println("b: " + at40k.new SectorWire(true, 1, 4, 0x17).driverRight());
75 Fpslic.SectorWire h0p0 = at40k.new SectorWire(true, 0, 0, 0x17);
76 Fpslic.SectorWire h0p1 = at40k.new SectorWire(true, 1, 0, 0x17);
77 Fpslic.SectorWire h0p2 = at40k.new SectorWire(true, 2, 0, 0x17);
78 Fpslic.SectorWire h4p0 = at40k.new SectorWire(true, 0, 4, 0x17);
79 Fpslic.SectorWire h4p1 = at40k.new SectorWire(true, 1, 4, 0x17);
80 Fpslic.SectorWire h4p2 = at40k.new SectorWire(true, 2, 4, 0x17);
82 //h4p1.drives(h0p1, false);
83 //at40k.cell(0x04, 0x17).out(L1, false);
84 //at40k.cell(0x04, 0x17).h(L0, false);
86 for(int plane=0; plane<5; plane++) {
87 at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), false);
88 at40k.cell(0x04, 0x17).out(plane, false);
89 at40k.cell(0x04, 0x17).h(plane, false);
90 at40k.cell(0x01, 0x17).h(plane, false);
92 try { Thread.sleep(2000); } catch (Exception e) { }
95 at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), true);
96 at40k.cell(0x04, 0x17).out(plane, true);
97 at40k.cell(0x04, 0x17).h(plane, true);
98 at40k.cell(0x01, 0x17).h(plane, true);
99 at40k.cell(0x01, 0x17).wi(plane);
104 System.out.println("xlut is " + hex(at40k.cell(0x04, 0x17).xlut()));
105 System.out.println("ylut is " + hex(at40k.cell(0x04, 0x17).ylut()));
106 Fpslic.Cell cell = at40k.cell(0x04, 0x17);
109 System.out.println(cell.c());
116 //cell.t(false, false, true);
117 cell.t(false, true, false);
128 for(int i=3; i>=1; i--) {
129 at40k.cell(i, 0x17).yi(EAST);
130 at40k.cell(i, 0x17).ylut(0x55);
131 at40k.cell(i, 0x17).yo(false);
135 //System.out.println("reading port status: " + Integer.toString(device.readBus() & 0xff, 16));
140 at40k.cell(23, 8).ylut(0xff);
141 at40k.cell(23, 11).ylut(0xff);
142 at40k.iob_right(8, true).enableOutput();
143 at40k.iob_right(11, true).enableOutput();
145 //for(int x=4; x<=22; x++) swap(at40k.cell(x, 22), NW, NORTH);
148 // entry cell: just copy X->X Y->Y
149 //at40k.cell(4,23).b(false);
150 //at40k.cell(4,23).yo(false);
151 //at40k.cell(4,23).ylut(at40k.cell(4,23).xlut());
152 //at40k.cell(4,23).xo(false);
154 at40k.cell(4,23).xlut(0x55);
155 at40k.cell(4,23).ylut(0x55);
158 at40k.cell(4,23).xlut(0x71);
159 at40k.cell(4,23).ylut(0x44);
160 at40k.cell(4,23).c(YLUT);
161 at40k.cell(4,23).f(false);
162 at40k.cell(4,23).t(false, false, true);
165 //for(int x=6; x<=23; x++) copy(at40k.cell(x, 23), NW, WEST); // top row copies to the right
167 copy(at40k.cell(5, 22), NW, NORTH);
168 for(int x=6; x<=22; x++) copy(at40k.cell(x, 22), NW, WEST); // second top row copies to the right
169 //for(int y=22; y>=10; y--) copy(at40k.cell(23, y), NW, NORTH); // right edge copies down
170 for(int y=21; y>=9; y--) copy(at40k.cell(22, y), NW, NORTH); // second right edge copies down
171 copy(at40k.cell(23, 9), NW, WEST); // second output
174 handshaker(at40k.cell(4,23));
175 at40k.cell(4,23).xi(NW);
176 at40k.cell(4,23).yi(SOUTH);
178 //handshaker(at40k.cell(5,23));
179 //at40k.cell(5,23).yi(NORTH);
181 at40k.cell(5,23).yi(NORTH);
182 at40k.cell(5,23).xlut(0x55);
183 at40k.cell(5,23).xi(SW);
184 at40k.cell(5,23).ylut(0x55);
185 at40k.cell(5,22).yi(NORTH);
186 at40k.cell(5,22).xlut(0x55);
188 bounce(at40k.cell(4,22));
190 // cell southeast of entry cell
191 at40k.cell(3,22).xi(NE); // NW->xin
192 at40k.cell(3,22).ylut(0x33); // xin->y
193 at40k.cell(3,22).yo(false); // y->yout
194 copy(at40k.cell(3, 21), NW, NORTH); // second top row copies to the right
195 copy(at40k.cell(4, 21), NW, EAST); // second top row copies to the right
196 copy(at40k.cell(5, 21), NW, EAST); // second top row copies to the right
197 copy(at40k.cell(6, 21), NW, EAST); // second top row copies to the right
198 copy(at40k.cell(6, 22), NW, SOUTH); // second top row copies to the right
201 at40k.cell(05,22).xlut(0xff);
202 at40k.cell(05,22).ylut(0xff);
203 at40k.cell(05,22).c(XLUT);
204 at40k.cell(05,22).f(false);
205 at40k.cell(05,22).b(false);
206 at40k.cell(05,22).oe(NONE);
207 at40k.cell(05,22).v(L3, true);
208 at40k.cell(05,22).out(L3, true);
211 at40k.cell(4,23).ylut(~0xCC);
212 at40k.cell(4,23).xlut(~0xAA);
213 at40k.cell(5,23).ylut(~0xAA);
214 at40k.cell(5,23).xlut(~0xAA);
215 for(int i=6; i<PIPELEN+2; i++) {
216 at40k.cell(i, 23).ylut(0xAA);
217 at40k.cell(i, 23).xlut(0xCC);
218 at40k.cell(i, 23).yi(WEST);
223 System.out.println("doit");
224 if (mullers) doitx(at40k, device);
225 //System.out.println("counter");
226 //counter(at40k, device);
228 at40k.cell(21,15).yi(WEST);
229 at40k.cell(21,15).ylut(0xAA);
231 at40k.cell(22,15).yi(WEST);
232 at40k.cell(22,15).ylut(0xAA);
234 at40k.cell(23,15).h(3, true);
235 at40k.cell(23,15).yi(L3);
236 at40k.cell(23,15).ylut(0xAA);
237 at40k.iob_right(15, true).enableOutput(WEST);
240 Fpslic.Cell c = at40k.cell(10,10);
247 copy(c.west(), EAST, NW);
248 copy(c.west().north().west(), SE, SE);
257 copy(c.east(), WEST, SE);
258 copy(c.east().south().east(), NW, NW);
261 copy(c.north(), SOUTH, SOUTH);
262 c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
276 copy(c.north(), SOUTH, SOUTH);
277 c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
298 c.hwire(L4).west().drives(c.hwire(L4), false);
299 c.hwire(L4).east().drives(c.hwire(L4), false);
310 c.hwire(L4).west().drives(c.hwire(L4), false);
311 c.hwire(L4).east().drives(c.hwire(L4), false);
315 copy(c.south(), NORTH, NORTH);
316 c.xlut(((~LUT_SELF) & (~LUT_OTHER)) | LUT_Z);
330 copy(c.south(), NORTH, NORTH);
331 c.xlut((LUT_SELF & LUT_OTHER) | LUT_Z);
345 // catch a rising transition
356 c.hwire(L2).west().drives(c.hwire(L2), false);
357 c.hwire(L2).east().drives(c.hwire(L2), false);
363 c = at40k.cell(20,20);
373 c = at40k.cell(21,20);
404 at40k.cell(9,10).xo(true);
405 at40k.cell(9,10).yo(true);
406 at40k.cell(9,10).c(YLUT);
407 at40k.cell(9,10).b(false);
409 //for(int x=5; x<PIPELEN; x++) {
410 //at40k.cell(x,23).hwire(L0).drives(at40k.cell(x,23).hwire(L0).east());
414 at40k.cell(22,11).ylut(0xff);
415 at40k.cell(23,11).yi(L3);
416 //at40k.cell(23,11).yi(WEST);
417 //at40k.cell(23,11).xi(L1);
418 at40k.cell(23,11).ylut(0xAA);
419 at40k.iob_right(11, true).enableOutput(WEST);
420 at40k.cell(23,11).v(L3, true);
421 at40k.cell(23,11).yo(false);
427 System.out.println("correct: " + at40k.cell(19,15).hwire(L3) + " drives " + at40k.cell(20,15).hwire(L3));
428 System.out.println("correct: " + at40k.cell(15,15).hwire(L3) + " drives " + at40k.cell(19,15).hwire(L3));
429 System.out.println("correct: " + at40k.cell(11,15).hwire(L3) + " drives " + at40k.cell(15,15).hwire(L3));
430 System.out.println("correct: " + at40k.cell(07,15).hwire(L3) + " drives " + at40k.cell(11,15).hwire(L3));
432 at40k.cell(19,15).hwire(L3).drives(at40k.cell(20,15).hwire(L3), true);
433 at40k.cell(15,15).hwire(L3).drives(at40k.cell(19,15).hwire(L3), true);
434 at40k.cell(11,15).hwire(L3).drives(at40k.cell(15,15).hwire(L3), true);
435 at40k.cell(07,15).hwire(L3).drives(at40k.cell(11,15).hwire(L3), true);
437 //at40k.cell(05,vv).xlut(0xff);
438 //at40k.cell(05,vv).ylut(0xff);
440 at40k.cell(vx,vv).c(YLUT);
441 at40k.cell(vx,vv).f(false);
442 at40k.cell(vx,vv).b(false);
443 at40k.cell(vx,vv).oe(NONE);
444 at40k.cell(vx,vv).v(L3, true);
445 at40k.cell(vx,vv).out(L3, true);
448 at40k.cell(vx,15).v(L3, true);
449 at40k.cell(vx,15).h(L3, true);
450 at40k.cell(vx,19).vwire(L3).drives(at40k.cell(vx,15).vwire(L3), true);
451 at40k.cell(vx,23).vwire(L3).drives(at40k.cell(vx,19).vwire(L3), true);
454 //at40k.cell(5,23).ylut(0x00);
455 //at40k.cell(6,22).ylut(0xff);
456 //at40k.cell(22,11).ylut(0xff);
458 Fpslic.Cell cell = at40k.cell(4, 16);
469 //scan(at40k, cell, YLUT, true);
470 //scan(at40k, cell, YLUT, false);
472 //device.scanFPGA(true);
474 at40k.cell(10,10).f(true);
475 at40k.cell(10,10).c(ZMUX);
477 at40k.cell(8,7).xlut(LUT_SELF);
478 at40k.cell(8,7).xi(NW);
480 at40k.cell(7,8).xlut(LUT_SELF & LUT_Z);
481 at40k.cell(7,8).xi(SE);
482 at40k.cell(7,8).c(XLUT);
483 at40k.cell(7,8).f(false);
484 at40k.cell(7,8).b(false);
485 at40k.cell(7,8).t(TMUX_FB);
486 at40k.cell(7,8).xo(false);
487 System.out.println(at40k.cell(7,8).fb_relevant());
489 at40k.cell(6,13).xi(SE);
490 at40k.cell(6,13).c(ZMUX);
491 at40k.cell(6,13).xlut(LUT_SELF);
492 at40k.cell(6,13).ylut(LUT_OTHER);
493 at40k.cell(6,13).xo(false);
494 at40k.cell(6,13).yo(false);
495 at40k.cell(7,12).xi(SE);
497 for(int i=0; i<24; i++) {
498 at40k.iob_bot(i, true).enableOutput(NORTH);
499 at40k.iob_bot(i, false).enableOutput(NW);
500 at40k.cell(i, 0).xlut(0xff);
501 at40k.cell(i, 0).ylut(0xff);
506 Gui vis = new Gui(at40k, device);
507 Frame fr = new Frame();
508 fr.addKeyListener(vis);
509 fr.setLayout(new BorderLayout());
510 fr.add(vis, BorderLayout.CENTER);
512 fr.setSize(900, 900);
516 synchronized(AtmelSerial.class) { AtmelSerial.class.wait(); }
520 Visualizer v = new Visualizer(at40k, device);
522 v.setSize(1380, 1080);
523 Fpslic.Cell cell = at40k.cell(4, 23);
525 Image img = v.createImage(v.getWidth(), v.getHeight());
529 cell = at40k.cell(x,y);
530 scan(at40k, cell, YLUT, true);
540 //selfTest(device, at40k, v);
541 System.out.println("save: " + FtdiBoard.save + " of " + (FtdiBoard.saveof*5));
543 at40k.iob_top(0, true).enableInput();
544 copy(at40k.cell(0, 23), NORTH, NORTH);
545 at40k.iob_bot(0, true).enableOutput(NORTH);
547 for(int i=0; i<10000; i++) {
549 try { Thread.sleep(100); } catch (Exception e) { }
553 //at40k.cell(0x01, 0x17).h(0, false);
554 //at40k.cell(0x01, 0x17).xi(NE);
555 //at40k.cell(0x01, 0x17).ylut((byte)0x55);
557 //at40k.cell(0x04, 0x17).xlut((byte)0x10);
558 //at40k.cell(0x04, 0x17).ylut((byte)0x10);
559 //at40k.cell(0x04, 0x17).yo(false);
560 //at40k.cell(0x04, 0x17).xo();
563 at40k.cell(0x01, 0x17).xi(L0);
564 at40k.cell(0x01, 0x17).h(L0, true);
567 at40k.cell(0x03, 0x17).xlut((byte)0x55);
568 at40k.cell(0x03, 0x17).ylut((byte)0x55);
569 at40k.cell(0x03, 0x17).yi(EAST);
570 at40k.cell(0x03, 0x17).ylut((byte)0x55);
571 at40k.cell(0x03, 0x17).yo(true);
573 at40k.cell(0x03, 0x17).f(false);
574 at40k.cell(0x03, 0x17).c(XLUT);
575 at40k.cell(0x03, 0x17).oe(NONE);
576 at40k.cell(0x03, 0x17).out(L0, true);
578 at40k.cell(0x02, 0x17).yi(EAST);
579 at40k.cell(0x02, 0x17).ylut((byte)0x55);
580 at40k.cell(0x02, 0x17).yo(false);
582 at40k.cell(0x01, 0x17).yi(EAST);
583 at40k.cell(0x01, 0x17).ylut((byte)0x55);
584 at40k.cell(0x01, 0x17).yo(false);
586 at40k.cell(0x01, 0x17).h(L0, true);
587 at40k.cell(0x01, 0x17).v(L0, false);
589 //at40k.cell(0x01, 0x17).yi(L0);
590 //at40k.cell(0x01, 0x17).xi(L0);
591 //at40k.cell(0x01, 0x17).ylut((byte)0x33);
594 at40k.cell(0x03, 0x17).h(L0, true);
595 at40k.cell(0x03, 0x17).out(L0, true);
596 at40k.cell(0x03, 0x17).c(XLUT);
597 at40k.cell(0x03, 0x17).f(false);
600 at40k.cell(0x01, 0x17).xin(4);
601 at40k.cell(0x01, 0x17).yin(4);
602 at40k.cell(0x01, 0x16).ylut((byte)0x00);
603 device.mode4(2, 0x17, 0x01, 0);
605 for(int i=0; i<10; i++) {
607 System.out.println("tick");
608 //at40k.cell(0x01, 0x17).xlut((byte)0xFF);
609 at40k.cell(0x00, 0x17).ylut((byte)0x00);
612 System.out.println("tick");
613 //at40k.cell(0x01, 0x17).xlut((byte)0x00);
614 at40k.cell(0x00, 0x17).ylut((byte)0xFF);
621 at40k.iob_top(0, true).output(0);
622 at40k.iob_top(0, true).oe(false);
623 at40k.iob_top(0, true).pullup();
627 Log.info(AtmelSerial.class, "issuing command");
628 at40k.iob_top(1, true).pulldown();
631 Log.info(AtmelSerial.class, "done");
633 } catch (Exception e) { e.printStackTrace(); }
636 public static void scan(Fpslic dev, Fpslic.Cell cell, int source, boolean setup) {
638 if (source != NONE) cell.c(source);
639 if (cell.b()) cell.b(false);
640 if (cell.f()) cell.f(false);
642 if (cell.out(L3)!=setup) cell.out(L3, setup);
643 if (cell.vx(L3)!=setup) cell.v(L3, setup);
645 Fpslic.SectorWire sw = cell.vwire(L3);
646 //System.out.println("wire is: " + sw);
648 if (sw.row > (12 & ~0x3) && sw.north()!=null && sw.north().drives(sw))
649 sw.north().drives(sw, false);
650 while(sw.row > (12 & ~0x3) && sw.south() != null) {
651 //System.out.println(sw + " -> " + sw.south());
652 if (sw.drives(sw.south())!=setup) sw.drives(sw.south(), setup);
655 if (sw.row < (12 & ~0x3) && sw.south() != null && sw.south().drives(sw))
656 sw.north().drives(sw, false);
657 while(sw.row < (12 & ~0x3) && sw.north() != null) {
658 //System.out.println(sw + " -> " + sw.north());
659 if (sw.drives(sw.north())!=setup) sw.drives(sw.north(), setup);
663 //cell = dev.cell(19, 15);
664 cell = dev.cell(cell.col, 15);
666 System.out.println("cell is " + cell);
675 if (cell.hx(L3) != setup) cell.h(L3, setup);
676 if (cell.vx(L3) != setup) cell.v(L3, setup);
679 if (sw.west()!=null && sw.west().drives(sw)) { sw.west().drives(sw, false); }
680 while(sw.east() != null) {
681 //System.out.println(sw + " -> " + sw.east());
682 if (sw.drives(sw.east())!=setup) sw.drives(sw.east(), setup);
688 public static void copy(Fpslic.Cell c, int xdir, int ydir) {
690 case NW: case NE: case SW: case SE: {
695 case NORTH: case SOUTH: case EAST: case WEST: {
701 default: throw new Error();
704 case NW: case NE: case SW: case SE: {
709 case NORTH: case SOUTH: case EAST: case WEST: {
715 default: throw new Error();
720 public static String hex(int x) {
721 return Long.toString(x & 0xffffffffL, 16);
724 public static void handshaker(Fpslic.Cell cell) {
729 cell.t(false, false, true);
732 public static class Visualizer extends Frame implements KeyListener, MouseMotionListener, MouseListener {
733 public static final int WIDTH = 40;
734 public static final int HEIGHT = 40;
735 public static final int LW = 15;
736 public static final int LH = 15;
737 public static final Color RED = new Color(0xaa, 0x55, 0x55);
738 public static final Color BLUE = new Color(0x55, 0x55, 0xaa);
739 private final Fpslic dev;
740 private final FtdiBoard drone;
743 public Visualizer(final Fpslic dev, final FtdiBoard drone) {
747 addMouseMotionListener(this);
748 addMouseListener(this);
749 addKeyListener(this);
755 if (!enabled) continue;
757 Fpslic.Cell cell = dev.cell(21, 22);
767 } catch (Exception e) {
773 public boolean enabled = false;
774 public void mouseClicked(MouseEvent e) { }
775 public void mouseEntered(MouseEvent e) { }
776 public void mouseExited(MouseEvent e) { }
777 public void mouseReleased(MouseEvent e) {
779 public void keyTyped(KeyEvent k) {
781 public void keyReleased(KeyEvent k) {
783 public void keyPressed(KeyEvent keyevent) {
784 boolean scan = false;
785 switch(keyevent==null ? '_' : keyevent.getKeyChar()) {
787 if (selx==-1 || sely==-1) break;
788 Fpslic.Cell cell = dev.cell(selx, sely);
791 drawCell(getGraphics(), selx, sely);
796 System.out.println("interrupt_count: " + drone.readCount());
804 System.out.println("low => " + mx);
805 copy(dev.cell(mx, yofs-2), NORTH, NORTH);
806 copy(dev.cell(mx, yofs-3), NORTH, NORTH);
807 //dev.cell(mx, yofs-3).ylut(~dev.cell(mx, yofs-3).ylut());
808 //dev.cell(mx, yofs-3).xlut(~dev.cell(mx, yofs-3).xlut());
810 int mx = 23-(masterx-23);
811 System.out.println("high => " + mx);
812 copy(dev.cell(mx, yofs), NW, NW);//NORTH, NORTH);
813 copy(dev.cell(mx, yofs-1), NORTH, NORTH);
814 //for(int x=mx-1; x>=1; x--)
815 //copy(dev.cell(x, yofs), EAST, EAST);
816 for(int y=yofs+1; y<=23; y++)
817 copy(dev.cell(1, y), SOUTH, SOUTH);
818 //dev.cell(mx, yofs-1).ylut(~dev.cell(mx, yofs-1).ylut());
819 //dev.cell(mx, yofs-1).xlut(~dev.cell(mx, yofs-1).xlut());
824 System.out.println("low => " + mx);
825 copy(dev.cell(mx, yofs-2), SOUTH, SOUTH);
826 copy(dev.cell(mx, yofs-3), NORTH, NORTH);
827 dev.cell(mx, yofs-3).ylut(~dev.cell(mx, yofs-3).ylut());
828 dev.cell(mx, yofs-3).xlut(~dev.cell(mx, yofs-3).xlut());
830 int mx = 23-(masterx-23);
831 System.out.println("high => " + mx);
832 copy(dev.cell(mx, yofs), SOUTH, SOUTH);
834 copy(dev.cell(mx, yofs-1), NORTH, NORTH);
836 copy(dev.cell(mx, yofs-1), NORTH, SW);
838 Fpslic.Cell lc = null;
839 for(int k=0; k<10; k++) {
840 int y = yofs-2-(k*2);
841 copy(dev.cell(left?(mx-1):mx, y), SOUTH, left?NE:NW);
842 copy(lc = dev.cell(left?(mx-1):mx, y-1), NORTH, left?SE:SW);
845 copy(lc, NORTH, NORTH);
847 //for(int x=mx-1; x>=1; x--)
848 //copy(dev.cell(x, yofs), EAST, EAST);
849 //for(int y=yofs+1; y<=23; y++)
850 //copy(dev.cell(1, y), SOUTH, SOUTH);
853 dev.cell(mx+2, yofs).ylut(0x00);
854 dev.cell(mx+2, yofs).xlut(0x00);
858 dev.cell(mx, yofs-1).ylut(~LUT_Z);
859 dev.cell(mx, yofs-1).xlut(LUT_Z);
860 loopback(dev.cell(mx, yofs-1), YLUT);
862 dev.cell(mx, yofs).ylut(~LUT_SELF);
863 dev.cell(mx, yofs).xlut(~LUT_OTHER);
869 //enabled = !enabled;
874 //enabled = !enabled;
876 for(int cap=0; cap<15; cap++) {
878 try { Thread.sleep(100); } catch (Exception e) { }
879 //showit(dev, drone, this);
880 fill(dev, drone, cap);
882 long now = System.currentTimeMillis();
883 try { Thread.sleep(4000); } catch (Exception e) { }
884 int count = drone.readCount();
885 long now2 = System.currentTimeMillis();
886 System.out.println(cap + " , " + (((float)count * (2*2*2*2*2*2*2*2*2*1000))/(now2-now)));
888 } catch (Exception e) { e.printStackTrace(); }
892 if (selx==-1 || sely==-1) break;
893 Fpslic.Cell cell = dev.cell(selx, sely);
895 drawCell(getGraphics(), selx, sely);
899 if (selx==-1 || sely==-1) break;
900 Fpslic.Cell cell = dev.cell(selx, sely);
903 drawCell(getGraphics(), selx, sely);
909 showit(dev, drone, this);
911 public void mousePressed(MouseEvent e) {
912 final Fpslic.Cell cell = dev.cell(selx, sely);
913 if (cell==null) return;
914 final int old = cell.c();
915 FtdiBoard.ByteCallback bc = new FtdiBoard.ByteCallback() {
916 public void call(byte b) throws Exception {
917 boolean y = (b & 0x80) != 0;
919 Graphics g = getGraphics();
920 g.setFont(new Font("sansserif", Font.BOLD, 14));
921 g.setColor(Color.white);
922 //g.drawString("X=0", left(cell) + 10, top(cell) + 20);
923 //g.drawString("X=1", left(cell) + 10, top(cell) + 20);
924 //g.setColor(Color.white);
925 //g.drawString("Y=0", left(cell) + 8, top(cell) + 35);
926 //g.drawString("Y=1", left(cell) + 8, top(cell) + 35);
928 //g.drawString("X="+(x?"1":"0"), left(cell) + 10, top(cell) + 20);
929 String v = (cell.c()==YLUT ? "Y" : cell.c()==XLUT ? "X" : "C");
930 g.drawString(v+"="+(y?"0":"1"), left(cell) + 8, top(cell) + 35);
932 g.drawString(v+"="+(y?"1":"0"), left(cell) + 8, top(cell) + 35);
935 scan(dev, cell, NONE, true);
937 //scan(dev, cell, XLUT, true);
938 //boolean x = (drone.readBus() & 0x80) != 0;
939 scan(dev, cell, NONE, false);
940 } catch (IOException ex) {
941 throw new RuntimeException(ex);
945 public void mouseMoved(MouseEvent e) {
948 if (selx >= 0 && selx < 24 && sely >= 0 && sely < 24) {
951 Fpslic.Cell cell = dev.cell(cx, cy);
955 drawCell(getGraphics(), cx, cy);
956 drawSector(getGraphics(), dev.cell(cx, cy).sector());
959 selx = (x-20)/(WIDTH+2);
960 sely = (23 - (y-20)/(HEIGHT+2))+1;
962 Fpslic.Cell cell = dev.cell(selx, sely);
963 if (selx >= 0 && selx < 24 && sely >= 0 && sely < 24) {
964 drawCell(getGraphics(), selx, sely);
965 drawSector(getGraphics(), dev.cell(selx, sely).sector());
969 public void mouseDragged(MouseEvent e) { mousePressed(e); }
970 public void paint(Graphics g) {
971 System.out.println("paintall");
972 g.setColor(Color.white);
973 g.fillRect(0, 0, getWidth(), getHeight());
974 g.setFont(new Font("sansserif", Font.BOLD, 24));
975 for(int x=0; x<24; x++)
976 for(int y=0; y<24; y++)
978 for(int x=0; x<=23; x+=4)
979 for(int y=23; y>=0; y-=4)
980 drawSector(g, dev.cell(x, y).sector());
983 g.drawString("Ready", (5*(WIDTH+2))+20, 40);
985 g.drawString("Send", (3*(WIDTH+2))+20, 40);
990 public void refresh() {
991 Graphics g = getGraphics();
993 int data = drone.readBus() & 0xff;
994 for(int i=0; i<8; i++) {
995 g.setColor((data & (1<<i))==0 ? Color.black : Color.green);
996 g.drawString("D"+i, (24*(WIDTH+2))+20, ((23-(i+7))*(HEIGHT+2))+60-HEIGHT/2);
1000 public static int left(Fpslic.Cell cell) { return (cell.col) *(WIDTH+2)+20; }
1001 public static int top(Fpslic.Cell cell) { return (23-cell.row)*(HEIGHT+2)+60; }
1002 public void drawSector(Graphics g, Fpslic.Sector sector) {
1003 g.setColor(Color.gray);
1004 ((Graphics2D)g).setStroke(new BasicStroke(1));
1005 int px = ((sector.col)*(WIDTH+2))+20-1;
1006 int py = ((23-(sector.row+3))*(HEIGHT+2))+60-1;
1007 g.drawRect(px, py, (WIDTH+2)*4+2, (HEIGHT+2)*4+2);
1009 for(int dir=0; dir<2; dir++) {
1011 for(int y=h?sector.row:sector.col; y<(h?sector.row+4:sector.col+4); y++)
1012 for(int plane=0; plane<=4; plane++) {
1013 Fpslic.Cell cell = h ? dev.cell(sector.col, y) : dev.cell(y, sector.row);
1014 Fpslic.Cell cell_east = h ? dev.cell(sector.col-1, y) : dev.cell(y, sector.row-1);
1015 Fpslic.Cell cell_west = h ? dev.cell(sector.col+4, y) : dev.cell(y, sector.row+4);
1016 boolean draw = false;
1018 if (cell_east!=null &&
1019 (cell_east.hwire(plane).drives(cell.hwire(plane)) ||
1020 cell_east.hwire(plane).drives(cell.hwire(plane))))
1022 if (cell_west!=null &&
1023 (cell_west.hwire(plane).drives(cell.hwire(plane)) ||
1024 cell_west.hwire(plane).drives(cell.hwire(plane))))
1027 if (cell_east!=null &&
1028 (cell_east.vwire(plane).drives(cell.vwire(plane)) ||
1029 cell_east.vwire(plane).drives(cell.vwire(plane))))
1031 if (cell_west!=null &&
1032 (cell_west.vwire(plane).drives(cell.vwire(plane)) ||
1033 cell_west.vwire(plane).drives(cell.vwire(plane))))
1037 for(int x=h?sector.col:sector.row; x<(h?sector.col+4:sector.row+4); x++)
1038 if (((h ? dev.cell(x,y).hx(plane) : dev.cell(y,x).vx(plane))) ||
1039 (h?dev.cell(x,y).out(plane):dev.cell(y,x).out(plane)))
1042 g.setColor(new Color(0xff, 0x00, 0xff));
1044 g.drawLine(left(cell),
1046 left(cell) + 4*(WIDTH+2),
1050 g.drawLine(left(cell)+3,
1051 top(cell) + (HEIGHT+2),
1053 top(cell) - 3*(HEIGHT+2)
1061 public void drawCell(Graphics g, int cx, int cy) {
1062 int x = (cx*(WIDTH+2))+20;
1063 int y = ((23-cy)*(HEIGHT+2))+60;
1064 if (g.getClipBounds() != null && !g.getClipBounds().intersects(new Rectangle(x, y, x+WIDTH, y+HEIGHT))) return;
1065 drawCell(g, cx, cy, Color.white);
1067 public void drawCell(Graphics g, int cx, int cy, Color bg) {
1068 int x = (cx*(WIDTH+2))+20;
1069 int y = ((23-cy)*(HEIGHT+2))+60;
1071 //System.out.println("drawcell " + cx + "," + cy);
1072 Fpslic.Cell cell = dev.cell(cx, cy);
1074 g.fillRect(x, y, WIDTH, HEIGHT);
1076 g.setColor((selx==cx && sely==cy) ? Color.red : Color.black);
1077 g.drawRect(x, y, WIDTH, HEIGHT);
1079 //g.setColor((selx==cx && sely==cy) ? Color.red : Color.gray);
1080 //g.drawRect(x+(WIDTH-(LW*2))/2-1, y+(HEIGHT-LW)/2-1, LW*2+1, LH+1);
1083 //g.fillRect(x+(WIDTH-(LW*2))/2, y+(HEIGHT-LW)/2, LW, LH);
1084 //g.setColor(Color.white);
1085 //g.drawString("1", x+(WIDTH-(LW*2))/2, y+(HEIGHT-LW)/2);
1088 //g.fillRect(x+(WIDTH-(LW*2))/2+LW, y+(HEIGHT-LW)/2, LW, LH);
1089 //g.setColor(Color.white);
1090 //g.drawString("0", x+(WIDTH-(LW*2))/2+LW, y+(HEIGHT-LW)/2);
1094 ((Graphics2D)g).setStroke(new BasicStroke((float)1));
1096 case NORTH: g.drawLine(x+WIDTH/2+5, y-10, x+WIDTH/2+5, y+HEIGHT/2); break;
1097 case SOUTH: g.drawLine(x+WIDTH/2-5, y+HEIGHT+10, x+WIDTH/2-5, y+HEIGHT/2); break;
1098 case EAST: g.drawLine(x+WIDTH+10, y+HEIGHT/2+5, x+WIDTH/2, y+HEIGHT/2+5); break;
1099 case WEST: g.drawLine(x-10, y+HEIGHT/2-5, x+WIDTH/2, y+HEIGHT/2-5); break;
1103 ((Graphics2D)g).setStroke(new BasicStroke((float)1));
1105 case NW: g.drawLine(x-10+3, y-10, x+WIDTH/2+3, y+HEIGHT/2); break;
1106 case SW: g.drawLine(x-10-3, y+HEIGHT+10, x+WIDTH/2-3, y+HEIGHT/2); break;
1107 case NE: g.drawLine(x+WIDTH+10+3, y-10, x+WIDTH/2+3, y+HEIGHT/2); break;
1108 case SE: g.drawLine(x+WIDTH+10-3, y+HEIGHT+10, x+WIDTH/2-3, y+HEIGHT/2); break;
1111 ((Graphics2D)g).setStroke(new BasicStroke(1));
1114 if (selx==cx && sely==cy) {
1115 int xp = 23 * (WIDTH+2) + 100;
1117 g.setColor(Color.white);
1118 g.fillRect(xp, yp, 300, 1000);
1119 g.setColor(Color.black);
1120 g.drawString("Cell " + cx + "," + cy, xp, (yp+=15));
1121 //g.drawString("X-Lut: " + bin8(cell.xlut()), xp, (yp+=15));
1122 g.drawString("X-Lut: " + cell.printXLut(), xp, (yp+=15));
1123 //g.drawString("Y-Lut: " + bin8(cell.ylut()), xp, (yp+=15));
1124 g.drawString("Y-Lut: " + cell.printYLutX(), xp, (yp+=15));
1127 if ((cell.ylut()&0xff)==0xff && (cell.xlut()&0xff)==0xff) {
1128 g.setColor(new Color(0x00, 0x00, 0xff));
1129 g.drawString("1", left(cell) + 12, top(cell) + 30);
1131 if ((cell.ylut()&0xff)==0x00 && (cell.xlut()&0xff)==0x00) {
1132 g.setColor(new Color(0x00, 0x00, 0xff));
1133 g.drawString("0", left(cell) + 12, top(cell) + 30);
1135 if ((cell.ylut()&0xff)==0xB2) {
1136 //System.out.println("muller @ " + cell);
1138 //g.drawString("X="+(x?"1":"0"), left(cell) + 10, top(cell) + 20);
1139 g.setColor(new Color(0x00, 0xaa, 0x00));
1140 g.drawString("C", left(cell) + 12, top(cell) + 30);
1146 private static String pad(int i, String s) { if (s.length()>i) return s; return "0"+pad((i-1),s); }
1147 public static String bin8(byte b) {
1150 for(int i=7; i>=0; i--)
1151 ret += (n & (1<<i))==0 ? "0" : "1";
1155 public static void selfTest(FtdiBoard device, Fpslic at40k, Visualizer v) {
1158 long now = System.currentTimeMillis();
1159 for(int x=0; x<24; x++)
1160 for(int y=0; y<24; y++) {
1161 Fpslic.Cell cell = at40k.cell(x,y);
1162 scan(at40k, cell, YLUT, true);
1163 //v.paint(img.getGraphics());
1164 //v.getGraphics().drawImage(img, 0, 0, null);
1166 boolean a = (device.readBus() & 0x80)!=0;
1168 boolean b = (device.readBus() & 0x80)!=0;
1170 //System.out.println("pass " + x+","+y);
1171 Graphics g = v.getGraphics();
1172 g.setColor(Color.green);
1173 g.drawString("pass", v.left(cell) + 10, v.top(cell) + 20);
1175 System.out.println("FAIL!!!! " + x+","+y+" => " + a + " " + b);
1177 Graphics g = v.getGraphics();
1178 g.setColor(Color.red);
1179 g.drawString("FAIL", v.left(cell) + 10, v.top(cell) + 20);
1181 scan(at40k, cell, YLUT, false);
1184 System.out.println("failures: " + fail);
1185 System.out.println("scan time: " + (System.currentTimeMillis()-now) + "ms");
1189 public static void bounce(Fpslic.Cell cell, int xi, int yi) {
1190 cell.xlut((byte)0xCC);
1191 cell.ylut((byte)0xCC);
1197 public static void muller(Fpslic.Cell cell, int xi, int yi) {
1201 cell.t(false, false, true);
1208 /** watches for a rising/falling edge on Yin, emits a pulse on Xout */
1209 public static void pulse_detect(Fpslic.Cell c, int in, boolean falling) {
1213 case NW: case NE: case SW: case SE: {
1216 if (!falling) c.ylut(lutSwap(0x0C)); /* x & !z */
1217 else c.ylut(lutSwap(0x30)); /* !x & z */
1221 case NORTH: case SOUTH: case EAST: case WEST: {
1224 if (!falling) c.xlut(0x0C); /* y & !z */
1225 else c.xlut(0x30); /* !y & z */
1229 default: throw new Error();
1233 /** watches for a pulse on Xin, copies value of Yin */
1234 public static void pulse_copy(Fpslic.Cell cell, int xi, int yi, boolean invert) {
1235 loopback(cell, YLUT);
1236 if (!invert) cell.ylut(0xB8); /* yo = x ? yi : z => 1011 1000 */
1237 else cell.ylut(0x74); /* yo = x ? !yi : z => 0111 0100 */
1238 if (!invert) cell.xlut(lutSwap(0xB8)); /* yo = x ? yi : z => 1011 1000 */
1239 else cell.xlut(lutSwap(0x74)); /* yo = x ? !yi : z => 0111 0100 */
1244 public static void loopback(Fpslic.Cell cell, int cin) {
1247 cell.t(false, false, true);
1252 public static void doit(Fpslic at40k, FtdiBoard device) throws Exception {
1254 Fpslic.Cell led = at40k.cell(1, 23);
1258 led.ylut(~LUT_SELF);
1262 Fpslic.Cell c = at40k.cell(1, 22);
1270 c.v(L0, /*false*/true);
1277 for(int i=0; i<4; i++) at40k.cell(i, 20).h(L0, false);
1278 Fpslic.Cell z = at40k.cell(1, 20);
1289 z.hwire(L0).east().drives(z.hwire(L0), false);
1290 z.hwire(L1).east().drives(z.hwire(L1), false);
1291 z.vwire(L0).south().drives(z.vwire(L0), false);
1292 z.vwire(L1).south().drives(z.vwire(L1), false);
1295 z = at40k.cell(0, 20);
1313 for(int y=20; y<=22; y++)
1314 for(int x=2; x<=5; x++) {
1315 c = at40k.cell(x, y);
1319 //c = at40k.cell(2, 22);
1323 c = at40k.cell(1, 21);
1337 c = at40k.cell(13, 22);
1338 c.xlut(LUT_OTHER | 0xF0);
1340 c.t(false, false, true);
1347 // this gate detects a rising edge on its Xin (delayed copy on Yin); when viewed, it inverts its state
1348 c = at40k.cell(14, 22);
1353 c.t(false, false, true);
1358 c.ylut(0xA6); // (x & !z) ? ~y : y
1361 c = at40k.cell(14, 20);
1364 c = at40k.cell(14, 21);
1368 c = at40k.cell(13, 22);
1370 c.xlut(LUT_OTHER);// | 0xF0);
1372 //c = at40k.cell(13, 22);
1373 //copy(c, NW, EAST);
1379 c.t(false, false, true);
1384 c.ylut(0x54); // (x || z) & !y
1388 c = at40k.cell(2, 21);
1393 c.t(false, false, true);
1400 //at40k.cell(2, 21).xlut(0xF0);
1402 at40k.cell(3, 22).ylut(LUT_OTHER);
1403 at40k.cell(3, 22).xi(SW);
1405 //at40k.iob_top(5, true).enableOutput(SOUTH);
1406 //at40k.iob_top(5, false).enableOutput(SE);
1409 public static int yofs = mullers ? 19 : 22;
1410 public static void counter(Fpslic at40k, FtdiBoard device) throws Exception {
1411 // watch for rising edge from south, emit pulse on Xout (to NE)
1412 //copy(at40k.cell(16,23), SW, WEST);
1414 for(int x=22; x>=1; x-=2) {
1415 pulse_detect(at40k.cell(x, yofs), SE, false);
1416 pulse_detect(at40k.cell(x, yofs-1), EAST, true);
1417 pulse_copy(at40k.cell(x-1, yofs), SE, SOUTH, false);
1418 pulse_copy(at40k.cell(x-1, yofs-1), NE, NORTH, true);
1420 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1421 //pulse_detect(at40k.cell(16, 22), NW, true);
1422 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1423 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1425 for(int x=23; x>1; x-=2) {
1426 pulse_detect(at40k.cell(x-1, yofs-2), SW, false);
1427 pulse_detect(at40k.cell(x-1, yofs-3), WEST, true);
1428 pulse_copy(at40k.cell(x, yofs-2), SW, SOUTH, false);
1429 pulse_copy(at40k.cell(x, yofs-3), NW, NORTH, true);
1431 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1432 //pulse_detect(at40k.cell(16, 22), NW, true);
1433 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1434 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1436 copy(at40k.cell(1, yofs-2), SOUTH, SOUTH);
1437 copy(at40k.cell(1, yofs-3), NORTH, NORTH);
1438 at40k.cell(1, yofs-3).ylut(~at40k.cell(1, yofs-3).ylut());
1439 at40k.cell(1, yofs-3).xlut(~at40k.cell(1, yofs-3).xlut());
1441 copy(at40k.cell(23, yofs), SOUTH, SOUTH);
1442 copy(at40k.cell(23, yofs-1), SOUTH, SOUTH);
1444 for(int i=23; i>yofs; i--) copy(at40k.cell(1, i), SOUTH, SOUTH);
1446 //at40k.iob_top(1, true).slew(SLOW);
1447 //at40k.iob_top(1, false).slew(SLOW);
1450 public static void fill(Fpslic at40k, FtdiBoard device, int num) throws Exception {
1451 //muller(at40k.cell(PIPELEN,22), NE, WEST);
1452 Fpslic.Cell a = at40k.cell(10,22);
1453 Fpslic.Cell b = at40k.cell(11,22);
1455 for(int i=0; i<num; i++) {
1456 //System.out.println(i);
1459 try { Thread.sleep(1); } catch (Exception e) { }
1462 try { Thread.sleep(1); } catch (Exception e) { }
1467 public static void showit(Fpslic dev, FtdiBoard drone, final Visualizer vis) {
1468 final long then = System.currentTimeMillis();
1469 final Graphics g = vis.getGraphics();
1470 g.setFont(new Font("sansserif", Font.BOLD, 24));
1471 final Color red = new Color(0xff, 0x99, 0x99);
1472 final Color green = new Color(0x99, 0xff, 0x99);
1473 for(int xx=0; xx<=22; xx++) {
1474 for(int yy=23; yy>=0; yy--) {
1475 //for(int xx=5; xx<=PIPELEN-1; xx++) {
1476 //for(int yy=21; yy<=22; yy++) {
1479 final Fpslic.Cell cell = dev.cell(x, y);
1480 if ((cell.ylut()&0xff)!=0xB2) continue;
1481 FtdiBoard.ByteCallback bc = new FtdiBoard.ByteCallback() {
1482 public void call(byte b) throws Exception {
1483 boolean v = (b & 0x80) != 0;
1484 vis.drawCell(g, x, y, v?red:green);
1485 //if (x==PIPELEN-1 && y==22) System.out.println("time: " + (System.currentTimeMillis()-then));
1488 scan(dev, cell, NONE, true);
1491 //scan(dev, cell, YLUT, false);
1493 dev.cell(x, 15).h(L3, false);
1494 dev.cell(x, 15).v(L3, false);
1495 } catch (IOException ex) {
1496 throw new RuntimeException(ex);
1501 public static void drain(Fpslic at40k, FtdiBoard device) throws Exception {
1502 Fpslic.Cell a = at40k.cell(10,22);
1503 Fpslic.Cell b = at40k.cell(11,22);
1506 for(int i=0; i<30; i++) {
1507 //System.out.println(i);
1510 try { Thread.sleep(1); } catch (Exception e) { }
1513 try { Thread.sleep(1); } catch (Exception e) { }
1518 public static void doitx(Fpslic at40k, FtdiBoard device) throws Exception {
1519 for(int i=5; i<PIPELEN+1; i++) bounce(at40k.cell(i, 23), SE, SOUTH);
1520 for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 22), x==PIPELEN-1 ? SE : NE, WEST);
1522 bounce(at40k.cell(PIPELEN, 21), NW, WEST);
1524 for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 21), SW, x==PIPELEN-1 ? NORTH : EAST);
1525 for(int x=4; x<PIPELEN+1; x++) bounce(at40k.cell(x, 20), NW, NORTH);
1527 bounce(at40k.cell(4, 22), SE, EAST);
1528 //muller(at40k.cell(4PIPELEN-1,21), SW, NORTH);
1530 //muller(at40k.cell(4,22), NE, WEST);
1531 //at40k.cell(4,22).ylut(0xEE);
1532 muller(at40k.cell(5, 22), NE, SOUTH);
1533 muller(at40k.cell(5, 21), NW, EAST);
1535 for(int x=4; x>=0; x--) {
1536 at40k.cell(x, 21).ylut(0xAA);
1537 at40k.cell(x, 21).yi(EAST);
1538 at40k.cell(x, 21).yo(false);
1541 at40k.cell(0, 22).ylut(0xAA);
1542 at40k.cell(0, 22).yi(SOUTH);
1543 at40k.cell(0, 22).yo(false);
1545 at40k.cell(0, 23).ylut(~0xAA);
1546 at40k.cell(0, 23).xlut(~0xcc);
1547 at40k.cell(0, 23).yi(SOUTH);
1548 at40k.cell(0, 23).yo(false);
1550 for(int x=3; x<=23; x+=2) {
1551 pulse_detect(at40k.cell(x-1, 19), SW, false);
1552 pulse_detect(at40k.cell(x-1, 18), WEST, true);
1553 pulse_copy(at40k.cell(x, 19), SW, SOUTH, false);
1554 pulse_copy(at40k.cell(x, 18), NW, NORTH, true);
1557 pulse_detect(at40k.cell(x-1, 16), SW, false);
1558 pulse_detect(at40k.cell(x-1, 15), WEST, true);
1559 pulse_copy(at40k.cell(x, 16), SW, SOUTH, false);
1560 pulse_copy(at40k.cell(x, 15), NW, NORTH, true);
1562 //pulse_detect(at40k.cell(15, 22), NORTH, false);
1563 //pulse_detect(at40k.cell(16, 22), NW, true);
1564 //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
1565 //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
1567 for(int x=14; x>=1; x--)
1568 copy(at40k.cell(x, 17), EAST, EAST);
1569 for(int x=4; x>=0; x--)
1570 copy(at40k.cell(x, 21), EAST, EAST);
1571 copy(at40k.cell(13, 17), SOUTH, SOUTH);
1573 copy(at40k.cell(0, 20), NORTH, NORTH);
1574 copy(at40k.cell(0, 19), NORTH, NORTH);
1575 copy(at40k.cell(0, 18), NORTH, NORTH);
1576 copy(at40k.cell(0, 17), NORTH, NORTH);
1577 copy(at40k.cell(0, 16), NORTH, NORTH);
1578 copy(at40k.cell(1, 16), WEST, WEST);
1579 copy(at40k.cell(1, 15), NORTH, NORTH);
1581 copy(at40k.cell(1, 20), SOUTH, SOUTH);
1582 copy(at40k.cell(1, 19), SOUTH, SOUTH);
1583 copy(at40k.cell(1, 18), SOUTH, SOUTH);
1585 for(int y=20; y<=23; y++)
1586 copy(at40k.cell(23, y), SOUTH, SOUTH);
1589 //for(int x=19; x<=23; x++)
1590 //copy(at40k.cell(x, 0), WEST, WEST);
1591 //copy(at40k.cell(18, 19), NW, NW);
1592 //at40k.iob_top(5, true).enableOutput(SOUTH);
1593 //at40k.iob_top(5, false).enableOutput(SOUTH);