+++ /dev/null
-package edu.berkeley.slipway.demos;
-
-import edu.berkeley.slipway.*;
-import com.atmel.fpslic.*;
-import static com.atmel.fpslic.FpslicConstants.*;
-import static com.atmel.fpslic.FpslicUtil.*;
-import edu.berkeley.slipway.gui.*;
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.color.*;
-import org.ibex.util.*;
-import java.io.*;
-import java.util.*;
-
-public class Demo3 {
-
- public static boolean mullers = true;
- public static int masterx = 1;
-
- public static int PIPELEN=20;
-
- public static void main(String[] s) throws Exception {
- new AsyncPaperDemo().main(s);
- }
-
- public static void mainw(String[] s) throws Exception {
- SlipwayBoard board = new SlipwayBoard();
- FpslicDevice device = (FpslicDevice)board.getDevice();
- FpslicDevice at40k = device;
- try {
- long begin = System.currentTimeMillis();
- //FpslicUtil.readMode4(new ProgressInputStream("configuring fabric", System.in, 111740), board);
- long end = System.currentTimeMillis();
- Log.info(Demo3.class, "finished in " + ((end-begin)/1000) + "s");
- Thread.sleep(1000);
- Log.info(Demo3.class, "issuing command");
-
- //at40k.iob_top(2, true).oe(false);
- //at40k.iob_top(2, false).oe(false);
- //at40k.iob_top(1, true).oe(false);
-
- // this command confirmed to turn *on* led0
- //at40k.iob_top(1, false).output(0);
- /*
- for(int i=0; i<20; i++) {
- at40k.iob_bot(i, false).output(0);
- at40k.iob_bot(i, true).output(0);
- }
- */
-
- //System.out.println("tick");
- //Thread.sleep(3000);
- //System.out.println("tick");
- //at40k.cell(0x01, 0x17).xlut((byte)0x);
-
- /*
- System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).xlut(), 16));
- System.out.println(Integer.toString(0xff & at40k.cell(0x01, 0x17).ylut(), 16));
- at40k.cell(0x01, 0x17).ylut((byte)0xff);
- */
-
- //at40k.cell(0x01, 0x17).wi(L1);
- /*
- System.out.println("a: " + at40k.new SectorWire(true, 0, 4, 0x17).driverRight());
- System.out.println("b: " + at40k.new SectorWire(true, 1, 4, 0x17).driverRight());
- FpslicDevice.SectorWire h0p0 = at40k.new SectorWire(true, 0, 0, 0x17);
- FpslicDevice.SectorWire h0p1 = at40k.new SectorWire(true, 1, 0, 0x17);
- FpslicDevice.SectorWire h0p2 = at40k.new SectorWire(true, 2, 0, 0x17);
- FpslicDevice.SectorWire h4p0 = at40k.new SectorWire(true, 0, 4, 0x17);
- FpslicDevice.SectorWire h4p1 = at40k.new SectorWire(true, 1, 4, 0x17);
- FpslicDevice.SectorWire h4p2 = at40k.new SectorWire(true, 2, 4, 0x17);
-
- //h4p1.drives(h0p1, false);
- //at40k.cell(0x04, 0x17).out(L1, false);
- //at40k.cell(0x04, 0x17).h(L0, false);
-
- for(int plane=0; plane<5; plane++) {
- at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), false);
- at40k.cell(0x04, 0x17).out(plane, false);
- at40k.cell(0x04, 0x17).h(plane, false);
- at40k.cell(0x01, 0x17).h(plane, false);
- }
- try { Thread.sleep(2000); } catch (Exception e) { }
-
- int plane=0;
- at40k.new SectorWire(true, plane, 4, 0x17).drives(at40k.new SectorWire(true, plane, 0, 0x17), true);
- at40k.cell(0x04, 0x17).out(plane, true);
- at40k.cell(0x04, 0x17).h(plane, true);
- at40k.cell(0x01, 0x17).h(plane, true);
- at40k.cell(0x01, 0x17).wi(plane);
-
- */
-
- /*
- System.out.println("xlut is " + hex(at40k.cell(0x04, 0x17).xlut()));
- System.out.println("ylut is " + hex(at40k.cell(0x04, 0x17).ylut()));
- FpslicDevice.Cell cell = at40k.cell(0x04, 0x17);
- //cell.xlut(0xff);
- //cell.f(false);
- System.out.println(cell.c());
- cell.c(YLUT);
- cell.ylut(0x4D);
- cell.xlut(0x00);
-
- cell.b(false);
- cell.f(false);
- //cell.t(false, false, true);
- cell.t(false, true, false);
- cell.out(L3, true);
- cell.wi(L3);
-
- cell.yo(false);
- cell.h(L0, false);
- cell.h(L1, false);
- cell.h(L2, false);
- cell.h(L3, false);
- cell.h(L4, false);
-
- for(int i=3; i>=1; i--) {
- at40k.cell(i, 0x17).yi(EAST);
- at40k.cell(i, 0x17).ylut(0x55);
- at40k.cell(i, 0x17).yo(false);
- }
- */
-
- //System.out.println("reading port status: " + Integer.toString(device.readBus() & 0xff, 16));
-
-
- // blank these out
- /*
- at40k.cell(23, 8).ylut(0xff);
- at40k.cell(23, 11).ylut(0xff);
- at40k.iob_right(8, true).enableOutput();
- at40k.iob_right(11, true).enableOutput();
- */
- //for(int x=4; x<=22; x++) swap(at40k.cell(x, 22), NW, NORTH);
-
-
- // entry cell: just copy X->X Y->Y
- //at40k.cell(4,23).b(false);
- //at40k.cell(4,23).yo(false);
- //at40k.cell(4,23).ylut(at40k.cell(4,23).xlut());
- //at40k.cell(4,23).xo(false);
- /*
- at40k.cell(4,23).xlut(0x55);
- at40k.cell(4,23).ylut(0x55);
- */
- /*
- at40k.cell(4,23).xlut(0x71);
- at40k.cell(4,23).ylut(0x44);
- at40k.cell(4,23).c(YLUT);
- at40k.cell(4,23).f(false);
- at40k.cell(4,23).t(false, false, true);
- */
-
- //for(int x=6; x<=23; x++) copy(at40k.cell(x, 23), NW, WEST); // top row copies to the right
- /*
- copy(at40k.cell(5, 22), NW, NORTH);
- for(int x=6; x<=22; x++) copy(at40k.cell(x, 22), NW, WEST); // second top row copies to the right
- //for(int y=22; y>=10; y--) copy(at40k.cell(23, y), NW, NORTH); // right edge copies down
- for(int y=21; y>=9; y--) copy(at40k.cell(22, y), NW, NORTH); // second right edge copies down
- copy(at40k.cell(23, 9), NW, WEST); // second output
- */
- /*
- handshaker(at40k.cell(4,23));
- at40k.cell(4,23).xi(NW);
- at40k.cell(4,23).yi(SOUTH);
-
- //handshaker(at40k.cell(5,23));
- //at40k.cell(5,23).yi(NORTH);
-
- at40k.cell(5,23).yi(NORTH);
- at40k.cell(5,23).xlut(0x55);
- at40k.cell(5,23).xi(SW);
- at40k.cell(5,23).ylut(0x55);
- at40k.cell(5,22).yi(NORTH);
- at40k.cell(5,22).xlut(0x55);
-
- bounce(at40k.cell(4,22));
-
- // cell southeast of entry cell
- at40k.cell(3,22).xi(NE); // NW->xin
- at40k.cell(3,22).ylut(0x33); // xin->y
- at40k.cell(3,22).yo(false); // y->yout
- copy(at40k.cell(3, 21), NW, NORTH); // second top row copies to the right
- copy(at40k.cell(4, 21), NW, EAST); // second top row copies to the right
- copy(at40k.cell(5, 21), NW, EAST); // second top row copies to the right
- copy(at40k.cell(6, 21), NW, EAST); // second top row copies to the right
- copy(at40k.cell(6, 22), NW, SOUTH); // second top row copies to the right
- */
- /*
- at40k.cell(05,22).xlut(0xff);
- at40k.cell(05,22).ylut(0xff);
- at40k.cell(05,22).c(XLUT);
- at40k.cell(05,22).f(false);
- at40k.cell(05,22).b(false);
- at40k.cell(05,22).oe(NONE);
- at40k.cell(05,22).v(L3, true);
- at40k.cell(05,22).out(L3, true);
- */
- /*
- at40k.cell(4,23).ylut(~0xCC);
- at40k.cell(4,23).xlut(~0xAA);
- at40k.cell(5,23).ylut(~0xAA);
- at40k.cell(5,23).xlut(~0xAA);
- for(int i=6; i<PIPELEN+2; i++) {
- at40k.cell(i, 23).ylut(0xAA);
- at40k.cell(i, 23).xlut(0xCC);
- at40k.cell(i, 23).yi(WEST);
- }
- */
-
- /* LAST
- System.out.println("doit");
- if (mullers) doitx(at40k, device);
- //System.out.println("counter");
- //counter(at40k, device);
-
- at40k.cell(21,15).yi(WEST);
- at40k.cell(21,15).ylut(0xAA);
-
- at40k.cell(22,15).yi(WEST);
- at40k.cell(22,15).ylut(0xAA);
- */
-
- FpslicDevice.Cell root = at40k.cell(10,20);
-
- root.yo(root.north());
- root.ylut(~LUT_SELF);
- root.c(YLUT);
- root = root.north();
-
- root.yo(root.east());
- root.ylut(~LUT_SELF);
- root.c(YLUT);
- root = root.east();
-
- root.yo(root.south());
- root.ylut(~LUT_SELF);
- root.c(YLUT);
- root = root.south();
-
- root.yo(root.west());
- root.c(YLUT);
- root = root.west();
-
- //////////////////////////////////////////////////////////////////////////////
-
- at40k.cell(23,15).h(3, true);
- at40k.cell(23,15).yi(L3);
- at40k.cell(23,15).ylut(0xAA);
- at40k.iob_right(15, true).enableOutput(WEST);
-
-
- FpslicDevice.Cell c = at40k.cell(10,10);
- c.ylut(~LUT_SELF);
- c.xlut(LUT_Z);
- c.yi(WEST);
- c.c(YLUT);
- c.f(false);
- c.t(TMUX_FB);
- copy(c.west(), EAST, NW);
- copy(c.west().north().west(), SE, SE);
-
- c = c.east();
- c.ylut(~LUT_SELF);
- c.xlut(LUT_Z);
- c.yi(EAST);
- c.c(YLUT);
- c.f(false);
- c.t(TMUX_FB);
- copy(c.east(), WEST, SE);
- copy(c.east().south().east(), NW, NW);
-
- c = c.north();
- copy(c.north(), SOUTH, SOUTH);
- c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
- c.ylut(LUT_Z);
- c.yi(SOUTH);
- c.c(XLUT);
- c.xi(SW);
- c.wi(L4);
- c.f(false);
- c.t(TMUX_W_AND_FB);
- c.v(L4, false);
- c.h(L4, true);
- c.v(L2, false);
- c.h(L2, true);
-
- c = c.west();
- copy(c.north(), SOUTH, SOUTH);
- c.xlut((LUT_SELF & ~LUT_OTHER) | LUT_Z);
- c.ylut(~LUT_Z);
- c.yi(SOUTH);
- c.xi(SE);
- c.c(XLUT);
- c.wi(L4);
- c.f(false);
- c.t(TMUX_W_AND_FB);
- c.v(L4, false);
- c.h(L4, true);
- c.v(L2, false);
- c.h(L2, true);
-
- c = c.west();
- c.v(L4, false);
- c.h(L4, true);
- c.out(L4, true);
- c.f(false);
- c.b(false);
- c.oe(NONE);
- c.c(YLUT);
- c.hwire(L4).west().drives(c.hwire(L4), false);
- c.hwire(L4).east().drives(c.hwire(L4), false);
-
- c = c.south();
- c = c.south();
- c.v(L4, false);
- c.h(L4, true);
- c.out(L4, true);
- c.f(false);
- c.b(false);
- c.oe(NONE);
- c.c(YLUT);
- c.hwire(L4).west().drives(c.hwire(L4), false);
- c.hwire(L4).east().drives(c.hwire(L4), false);
-
- c = c.east();
- c = c.east();
- copy(c.south(), NORTH, NORTH);
- c.xlut(((~LUT_SELF) & (~LUT_OTHER)) | LUT_Z);
- c.ylut(LUT_Z);
- c.yi(NORTH);
- c.c(XLUT);
- c.xi(NW);
- c.wi(L4);
- c.f(false);
- c.t(TMUX_W_AND_FB);
- c.v(L4, false);
- c.h(L4, true);
- c.v(L2, false);
- c.h(L2, true);
-
- c = c.west();
- copy(c.south(), NORTH, NORTH);
- c.xlut((LUT_SELF & LUT_OTHER) | LUT_Z);
- c.ylut(LUT_Z);
- c.yi(NORTH);
- c.xi(NE);
- c.c(XLUT);
- c.wi(L4);
- c.f(false);
- c.t(TMUX_W_AND_FB);
- c.v(L4, false);
- c.h(L4, true);
- c.v(L2, false);
- c.h(L2, true);
-
-
- // catch a rising transition
- /*
- c = c.west();
- c.v(L2, false);
- c.h(L2, true);
- c.out(L2, true);
- c.f(false);
- c.b(false);
- c.oe(NONE);
- c.c(YLUT);
- */
- c.hwire(L2).west().drives(c.hwire(L2), false);
- c.hwire(L2).east().drives(c.hwire(L2), false);
-
-
-
- //////
-
- c = at40k.cell(20,20);
- c.yi(WEST);
- c.ylut(LUT_SELF);
- c.c(YLUT);
- c.oe(H4);
- c.h(L4, true);
- c.b(false);
- c.f(false);
- c.out(L4);
-
- c = at40k.cell(21,20);
- c.c(YLUT);
- c.oe(NONE);
- c.h(L4, true);
- c.b(false);
- c.f(false);
-
-
- c = at40k.cell(8,8);
- c.f(true);
- c.b(true);
- c.xo(true);
- c.xi(NE);
- c.zi(L3);
- c.wi(L0);
- c.yi(NORTH);
- c.oe(H4);
- c.h(L0, true);
- c.h(L2, true);
- c.h(L4, true);
- c.v(L1, true);
- c.v(L3, true);
- c.out(L0, true);
- c.out(L1, true);
- c.out(L2, true);
- c.out(L3, true);
- c.out(L4, true);
- c.xo(true);
- c.yo(true);
- c.c(ZMUX);
-
- at40k.cell(9,10).xo(true);
- at40k.cell(9,10).yo(true);
- at40k.cell(9,10).c(YLUT);
- at40k.cell(9,10).b(false);
-
- //for(int x=5; x<PIPELEN; x++) {
- //at40k.cell(x,23).hwire(L0).drives(at40k.cell(x,23).hwire(L0).east());
- //}
-
- /*
- at40k.cell(22,11).ylut(0xff);
- at40k.cell(23,11).yi(L3);
- //at40k.cell(23,11).yi(WEST);
- //at40k.cell(23,11).xi(L1);
- at40k.cell(23,11).ylut(0xAA);
- at40k.iob_right(11, true).enableOutput(WEST);
- at40k.cell(23,11).v(L3, true);
- at40k.cell(23,11).yo(false);
- //at40k.flush();
- */
- int vx=04;
- int vv=23;
- /*
- System.out.println("correct: " + at40k.cell(19,15).hwire(L3) + " drives " + at40k.cell(20,15).hwire(L3));
- System.out.println("correct: " + at40k.cell(15,15).hwire(L3) + " drives " + at40k.cell(19,15).hwire(L3));
- System.out.println("correct: " + at40k.cell(11,15).hwire(L3) + " drives " + at40k.cell(15,15).hwire(L3));
- System.out.println("correct: " + at40k.cell(07,15).hwire(L3) + " drives " + at40k.cell(11,15).hwire(L3));
-
- at40k.cell(19,15).hwire(L3).drives(at40k.cell(20,15).hwire(L3), true);
- at40k.cell(15,15).hwire(L3).drives(at40k.cell(19,15).hwire(L3), true);
- at40k.cell(11,15).hwire(L3).drives(at40k.cell(15,15).hwire(L3), true);
- at40k.cell(07,15).hwire(L3).drives(at40k.cell(11,15).hwire(L3), true);
- */
- //at40k.cell(05,vv).xlut(0xff);
- //at40k.cell(05,vv).ylut(0xff);
- /*
- at40k.cell(vx,vv).c(YLUT);
- at40k.cell(vx,vv).f(false);
- at40k.cell(vx,vv).b(false);
- at40k.cell(vx,vv).oe(NONE);
- at40k.cell(vx,vv).v(L3, true);
- at40k.cell(vx,vv).out(L3, true);
- */
- /*
- at40k.cell(vx,15).v(L3, true);
- at40k.cell(vx,15).h(L3, true);
- at40k.cell(vx,19).vwire(L3).drives(at40k.cell(vx,15).vwire(L3), true);
- at40k.cell(vx,23).vwire(L3).drives(at40k.cell(vx,19).vwire(L3), true);
- */
-
- //at40k.cell(5,23).ylut(0x00);
- //at40k.cell(6,22).ylut(0xff);
- //at40k.cell(22,11).ylut(0xff);
- /*
- FpslicDevice.Cell cell = at40k.cell(4, 16);
- cell.xlut(0xff);
- cell.ylut(0xff);
- cell.b(false);
- cell.f(false);
- cell.c(XLUT);
- cell.h(L3, true);
- cell.v(L3, true);
- cell.out(L3, true);
- cell.oe(NONE);
- */
- //scan(at40k, cell, YLUT, true);
- //scan(at40k, cell, YLUT, false);
-
- //device.scanFPGA(true);
-
- at40k.cell(10,10).f(true);
- at40k.cell(10,10).c(ZMUX);
-
- at40k.cell(8,7).xlut(LUT_SELF);
- at40k.cell(8,7).xi(NW);
-
- at40k.cell(7,8).xlut(LUT_SELF & LUT_Z);
- at40k.cell(7,8).xi(SE);
- at40k.cell(7,8).c(XLUT);
- at40k.cell(7,8).f(false);
- at40k.cell(7,8).b(false);
- at40k.cell(7,8).t(TMUX_FB);
- at40k.cell(7,8).xo(false);
- System.out.println(at40k.cell(7,8).fb_relevant());
-
- at40k.cell(6,13).xi(SE);
- at40k.cell(6,13).c(ZMUX);
- at40k.cell(6,13).xlut(LUT_SELF);
- at40k.cell(6,13).ylut(LUT_OTHER);
- at40k.cell(6,13).xo(false);
- at40k.cell(6,13).yo(false);
- at40k.cell(7,12).xi(SE);
-
- for(int i=0; i<24; i++) {
- at40k.iob_bot(i, true).enableOutput(NORTH);
- at40k.iob_bot(i, false).enableOutput(NW);
- at40k.cell(i, 0).xlut(0xff);
- at40k.cell(i, 0).ylut(0xff);
- }
-
- device.flush();
-
- Gui vis = new Gui(device, board);
- Frame fr = new Frame();
- fr.addKeyListener(vis);
- fr.setLayout(new BorderLayout());
- fr.add(vis, BorderLayout.CENTER);
- fr.pack();
- fr.setSize(900, 900);
- vis.repaint();
- fr.repaint();
- fr.show();
- synchronized(Demo3.class) { Demo3.class.wait(); }
-
-
-
- /*
- Visualizer v = new Visualizer(at40k, device);
- v.show();
- v.setSize(1380, 1080);
- FpslicDevice.Cell cell = at40k.cell(4, 23);
- */
- //Image img = v.createImage(v.getWidth(), v.getHeight());
- /*
- int x = 1;
- int y = 14;
- cell = at40k.cell(x,y);
- scan(at40k, cell, YLUT, true);
- cell.c(YLUT);
- cell.b(false);
- cell.f(false);
- cell.oe(NONE);
- cell.ylut(0xff);
- */
- //int x = 5;
- //int y = 11;
-
- //selfTest(device, at40k, v);
- //System.out.println("save: " + SlipwayBoard.save + " of " + (SlipwayBoard.saveof*5));
-
- at40k.iob_top(0, true).enableInput();
- copy(at40k.cell(0, 23), NORTH, NORTH);
- at40k.iob_bot(0, true).enableOutput(NORTH);
-
- for(int i=0; i<10000; i++) {
- //v.refresh();
- try { Thread.sleep(100); } catch (Exception e) { }
- }
- //cell.ylut(0x09);
-
- //at40k.cell(0x01, 0x17).h(0, false);
- //at40k.cell(0x01, 0x17).xi(NE);
- //at40k.cell(0x01, 0x17).ylut((byte)0x55);
-
- //at40k.cell(0x04, 0x17).xlut((byte)0x10);
- //at40k.cell(0x04, 0x17).ylut((byte)0x10);
- //at40k.cell(0x04, 0x17).yo(false);
- //at40k.cell(0x04, 0x17).xo();
-
- /*
- at40k.cell(0x01, 0x17).xi(L0);
- at40k.cell(0x01, 0x17).h(L0, true);
- */
- /*
- at40k.cell(0x03, 0x17).xlut((byte)0x55);
- at40k.cell(0x03, 0x17).ylut((byte)0x55);
- at40k.cell(0x03, 0x17).yi(EAST);
- at40k.cell(0x03, 0x17).ylut((byte)0x55);
- at40k.cell(0x03, 0x17).yo(true);
-
- at40k.cell(0x03, 0x17).f(false);
- at40k.cell(0x03, 0x17).c(XLUT);
- at40k.cell(0x03, 0x17).oe(NONE);
- at40k.cell(0x03, 0x17).out(L0, true);
-
- at40k.cell(0x02, 0x17).yi(EAST);
- at40k.cell(0x02, 0x17).ylut((byte)0x55);
- at40k.cell(0x02, 0x17).yo(false);
-
- at40k.cell(0x01, 0x17).yi(EAST);
- at40k.cell(0x01, 0x17).ylut((byte)0x55);
- at40k.cell(0x01, 0x17).yo(false);
-
- at40k.cell(0x01, 0x17).h(L0, true);
- at40k.cell(0x01, 0x17).v(L0, false);
- */
- //at40k.cell(0x01, 0x17).yi(L0);
- //at40k.cell(0x01, 0x17).xi(L0);
- //at40k.cell(0x01, 0x17).ylut((byte)0x33);
-
- /*
- at40k.cell(0x03, 0x17).h(L0, true);
- at40k.cell(0x03, 0x17).out(L0, true);
- at40k.cell(0x03, 0x17).c(XLUT);
- at40k.cell(0x03, 0x17).f(false);
- */
- /*
- at40k.cell(0x01, 0x17).xin(4);
- at40k.cell(0x01, 0x17).yin(4);
- at40k.cell(0x01, 0x16).ylut((byte)0x00);
- device.mode4(2, 0x17, 0x01, 0);
-
- for(int i=0; i<10; i++) {
- Thread.sleep(3000);
- System.out.println("tick");
- //at40k.cell(0x01, 0x17).xlut((byte)0xFF);
- at40k.cell(0x00, 0x17).ylut((byte)0x00);
- device.flush();
- Thread.sleep(3000);
- System.out.println("tick");
- //at40k.cell(0x01, 0x17).xlut((byte)0x00);
- at40k.cell(0x00, 0x17).ylut((byte)0xFF);
- device.flush();
- }
- */
-
-
- /*
- at40k.iob_top(0, true).output(0);
- at40k.iob_top(0, true).oe(false);
- at40k.iob_top(0, true).pullup();
- device.flush();
- Thread.sleep(3000);
-
- Log.info(Demo3.class, "issuing command");
- at40k.iob_top(1, true).pulldown();
- device.flush();
- */
- Log.info(Demo3.class, "done");
- System.exit(0);
- } catch (Exception e) { e.printStackTrace(); }
- }
-
-
- public static void copy(FpslicDevice.Cell c, int xdir, int ydir) {
- switch(xdir) {
- case NW: case NE: case SW: case SE: {
- c.xi(xdir);
- c.xlut(LUT_SELF);
- break;
- }
- case NORTH: case SOUTH: case EAST: case WEST: {
- c.yi(xdir);
- c.xlut(LUT_OTHER);
- break;
- }
- case NONE: break;
- default: throw new Error();
- }
- switch(ydir) {
- case NW: case NE: case SW: case SE: {
- c.xi(ydir);
- c.ylut(LUT_OTHER);
- break;
- }
- case NORTH: case SOUTH: case EAST: case WEST: {
- c.yi(ydir);
- c.ylut(LUT_SELF);
- break;
- }
- case NONE: break;
- default: throw new Error();
- }
- c.xo(false);
- c.yo(false);
- }
- public static String hex(int x) {
- return Long.toString(x & 0xffffffffL, 16);
- }
-
- public static void handshaker(FpslicDevice.Cell cell) {
- cell.xlut(0x22);
- cell.ylut(0x71);
- cell.c(XLUT);
- cell.f(false);
- cell.t(false, false, true);
- }
-
-
- private static String pad(int i, String s) { if (s.length()>i) return s; return "0"+pad((i-1),s); }
- public static String bin8(byte b) {
- int n = b & 0xff;
- String ret = "";
- for(int i=7; i>=0; i--)
- ret += (n & (1<<i))==0 ? "0" : "1";
- return ret;
- }
-
- public static void bounce(FpslicDevice.Cell cell, int xi, int yi) {
- cell.xlut((byte)0xCC);
- cell.ylut((byte)0xCC);
- cell.xi(xi);
- cell.yi(yi);
- cell.xo(false);
- cell.yo(false);
- }
- public static void muller(FpslicDevice.Cell cell, int xi, int yi) {
- cell.ylut(0xB2);
- cell.c(YLUT);
- cell.f(false);
- cell.t(false, false, true);
- cell.xi(xi);
- cell.yi(yi);
- cell.yo(false);
- cell.xo(false);
- }
-
- /** watches for a rising/falling edge on Yin, emits a pulse on Xout */
- public static void pulse_detect(FpslicDevice.Cell c, int in, boolean falling) {
- c.ylut(0x00);
- c.xlut(0x00);
- switch(in) {
- case NW: case NE: case SW: case SE: {
- c.xi(in);
- loopback(c, XLUT);
- if (!falling) c.ylut(FpslicUtil.lutSwap(0x0C)); /* x & !z */
- else c.ylut(FpslicUtil.lutSwap(0x30)); /* !x & z */
- c.xlut(LUT_SELF);
- break;
- }
- case NORTH: case SOUTH: case EAST: case WEST: {
- c.yi(in);
- loopback(c, YLUT);
- if (!falling) c.xlut(0x0C); /* y & !z */
- else c.xlut(0x30); /* !y & z */
- c.ylut(LUT_SELF);
- break;
- }
- default: throw new Error();
- }
- }
-
- /** watches for a pulse on Xin, copies value of Yin */
- public static void pulse_copy(FpslicDevice.Cell cell, int xi, int yi, boolean invert) {
- loopback(cell, YLUT);
- if (!invert) cell.ylut(0xB8); /* yo = x ? yi : z => 1011 1000 */
- else cell.ylut(0x74); /* yo = x ? !yi : z => 0111 0100 */
- if (!invert) cell.xlut(FpslicUtil.lutSwap(0xB8)); /* yo = x ? yi : z => 1011 1000 */
- else cell.xlut(FpslicUtil.lutSwap(0x74)); /* yo = x ? !yi : z => 0111 0100 */
- cell.xi(xi);
- cell.yi(yi);
- }
-
- public static void loopback(FpslicDevice.Cell cell, int cin) {
- cell.f(false);
- cell.b(false);
- cell.t(false, false, true);
- cell.yo(false);
- cell.xo(false);
- cell.c(cin);
- }
-
- public static void doit(FpslicDevice at40k, SlipwayBoard device) throws Exception {
-
- FpslicDevice.Cell led = at40k.cell(1, 23);
- led.v(L2, true);
- led.h(L2, false);
- led.yi(L2);
- led.ylut(~LUT_SELF);
- led.xlut(LUT_SELF);
- led.yo(false);
-
- FpslicDevice.Cell c = at40k.cell(1, 22);
- c.out(L1, true);
- c.out(L0, true);
- c.oe(V4);
- c.ylut(0xff);
- c.h(L1, true);
- c.h(L0, false);
-
- c.v(L0, /*false*/true);
-
- c.v(L1, true);
- c.f(false);
- c.b(false);
- c.c(YLUT);
-
- for(int i=0; i<4; i++) at40k.cell(i, 20).h(L0, false);
- FpslicDevice.Cell z = at40k.cell(1, 20);
- z.out(L0, true);
- z.xlut(0xff);
- z.c(XLUT);
- z.yi(L0);
- z.ylut(~LUT_SELF);
- z.v(L0, true);
- //z.h(L0, true);
- z.h(L0, false);
- z.f(false);
- z.b(false);
- z.hwire(L0).east().drives(z.hwire(L0), false);
- z.hwire(L1).east().drives(z.hwire(L1), false);
- z.vwire(L0).south().drives(z.vwire(L0), false);
- z.vwire(L1).south().drives(z.vwire(L1), false);
- z.oe(H4);
-
- z = at40k.cell(0, 20);
- z.oe(NONE);
- z.out(L0, true);
- z.out(L1, true);
- z.out(L2, true);
- //z.out(L3, true);
- z.out(L4, true);
- z.h(L0, true);
- z.h(L1, true);
- z.h(L2, true);
- //z.h(L3, true);
- z.h(L4, true);
- z.f(false);
- z.b(false);
- z.yi(EAST);
- z.ylut(LUT_SELF);
- z.c(YLUT);
-
- for(int y=20; y<=22; y++)
- for(int x=2; x<=5; x++) {
- c = at40k.cell(x, y);
- copy(c, NW, WEST);
- }
-
- //c = at40k.cell(2, 22);
- //c.h(L0, true);
- //c.yi(L0);
-
- c = at40k.cell(1, 21);
- c.v(L0, true);
- c.v(L2, true);
- c.yi(L0);
- c.out(L2, true);
- c.ylut(LUT_SELF);
- c.c(YLUT);
- c.b(false);
- c.f(false);
- c.oe(NONE);
- c.yo(false);
-
-
-
- c = at40k.cell(13, 22);
- c.xlut(LUT_OTHER | 0xF0);
- c.c(XLUT);
- c.t(false, false, true);
- c.b(false);
- c.f(false);
- c.ylut(0xF0);
- c.yi(EAST);
- c.yo(false);
- /*
- // this gate detects a rising edge on its Xin (delayed copy on Yin); when viewed, it inverts its state
- c = at40k.cell(14, 22);
- c.ylut(0x00);
- c.c(XLUT);
- c.f(false);
- c.b(false);
- c.t(false, false, true);
- c.xi(SE);
- c.yi(SOUTH);
- c.yo(false);
- c.xo(false);
- c.ylut(0xA6); // (x & !z) ? ~y : y
- c.xlut(LUT_SELF);
-
- c = at40k.cell(14, 20);
- c.ylut(LUT_OTHER);
- c.xi(NE);
- c = at40k.cell(14, 21);
- c.ylut(LUT_SELF);
- c.xi(SOUTH);
-
- c = at40k.cell(13, 22);
- c.xlut(0x00);
- c.xlut(LUT_OTHER);// | 0xF0);
- */
- //c = at40k.cell(13, 22);
- //copy(c, NW, EAST);
- /*
- c.ylut(0x00);
- c.c(YLUT);
- c.f(false);
- c.b(false);
- c.t(false, false, true);
- c.xi(SE);
- c.yi(NORTH);
- c.yo(false);
- c.xo(false);
- c.ylut(0x54); // (x || z) & !y
- */
-
- /*
- c = at40k.cell(2, 21);
- c.ylut(0x00);
- c.c(YLUT);
- c.f(false);
- c.b(false);
- c.t(false, false, true);
- c.xi(SE);
- c.yi(WEST);
- c.yo(false);
- c.xo(false);
- c.ylut(0xE8);
-
- //at40k.cell(2, 21).xlut(0xF0);
-
- at40k.cell(3, 22).ylut(LUT_OTHER);
- at40k.cell(3, 22).xi(SW);
- */
- //at40k.iob_top(5, true).enableOutput(SOUTH);
- //at40k.iob_top(5, false).enableOutput(SE);
- }
-
- public static int yofs = mullers ? 19 : 22;
- public static void counter(FpslicDevice at40k, SlipwayBoard device) throws Exception {
- // watch for rising edge from south, emit pulse on Xout (to NE)
- //copy(at40k.cell(16,23), SW, WEST);
-
- for(int x=22; x>=1; x-=2) {
- pulse_detect(at40k.cell(x, yofs), SE, false);
- pulse_detect(at40k.cell(x, yofs-1), EAST, true);
- pulse_copy(at40k.cell(x-1, yofs), SE, SOUTH, false);
- pulse_copy(at40k.cell(x-1, yofs-1), NE, NORTH, true);
-
- //pulse_detect(at40k.cell(15, 22), NORTH, false);
- //pulse_detect(at40k.cell(16, 22), NW, true);
- //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
- //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
- }
- for(int x=23; x>1; x-=2) {
- pulse_detect(at40k.cell(x-1, yofs-2), SW, false);
- pulse_detect(at40k.cell(x-1, yofs-3), WEST, true);
- pulse_copy(at40k.cell(x, yofs-2), SW, SOUTH, false);
- pulse_copy(at40k.cell(x, yofs-3), NW, NORTH, true);
-
- //pulse_detect(at40k.cell(15, 22), NORTH, false);
- //pulse_detect(at40k.cell(16, 22), NW, true);
- //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
- //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
- }
- copy(at40k.cell(1, yofs-2), SOUTH, SOUTH);
- copy(at40k.cell(1, yofs-3), NORTH, NORTH);
- at40k.cell(1, yofs-3).ylut(~at40k.cell(1, yofs-3).ylut());
- at40k.cell(1, yofs-3).xlut(~at40k.cell(1, yofs-3).xlut());
-
- copy(at40k.cell(23, yofs), SOUTH, SOUTH);
- copy(at40k.cell(23, yofs-1), SOUTH, SOUTH);
-
- for(int i=23; i>yofs; i--) copy(at40k.cell(1, i), SOUTH, SOUTH);
-
- //at40k.iob_top(1, true).slew(SLOW);
- //at40k.iob_top(1, false).slew(SLOW);
-
- }
-
- public static void fill(FpslicDevice at40k, SlipwayBoard device, int num) throws Exception {
- //muller(at40k.cell(PIPELEN,22), NE, WEST);
- FpslicDevice.Cell a = at40k.cell(10,22);
- FpslicDevice.Cell b = at40k.cell(11,22);
- a.ylut(0x00);
- for(int i=0; i<num; i++) {
- //System.out.println(i);
- b.lut(0xff, 0xff);
- at40k.flush();
- try { Thread.sleep(1); } catch (Exception e) { }
- b.lut(0x00, 0x00);
- at40k.flush();
- try { Thread.sleep(1); } catch (Exception e) { }
- }
- b.ylut(0xB2);
- a.ylut(0xB2);
- }
-
- public static void drain(FpslicDevice at40k, SlipwayBoard device) throws Exception {
- FpslicDevice.Cell a = at40k.cell(10,22);
- FpslicDevice.Cell b = at40k.cell(11,22);
- a.lut(0x00, 0x00);
- b.lut(0x00, 0x00);
- for(int i=0; i<30; i++) {
- //System.out.println(i);
- a.lut(0xff, 0xff);
- at40k.flush();
- try { Thread.sleep(1); } catch (Exception e) { }
- a.lut(0x00, 0x00);
- at40k.flush();
- try { Thread.sleep(1); } catch (Exception e) { }
- }
- b.ylut(0xB2);
- a.ylut(0xB2);
- }
-
- public static void doitx(FpslicDevice at40k, SlipwayBoard device) throws Exception {
- for(int i=5; i<PIPELEN+1; i++) bounce(at40k.cell(i, 23), SE, SOUTH);
- for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 22), x==PIPELEN-1 ? SE : NE, WEST);
-
- bounce(at40k.cell(PIPELEN, 21), NW, WEST);
-
- for(int x=5; x<PIPELEN; x++) muller(at40k.cell(x, 21), SW, x==PIPELEN-1 ? NORTH : EAST);
- for(int x=4; x<PIPELEN+1; x++) bounce(at40k.cell(x, 20), NW, NORTH);
-
- bounce(at40k.cell(4, 22), SE, EAST);
- //muller(at40k.cell(4PIPELEN-1,21), SW, NORTH);
-
- //muller(at40k.cell(4,22), NE, WEST);
- //at40k.cell(4,22).ylut(0xEE);
- muller(at40k.cell(5, 22), NE, SOUTH);
- muller(at40k.cell(5, 21), NW, EAST);
- /*
- for(int x=4; x>=0; x--) {
- at40k.cell(x, 21).ylut(0xAA);
- at40k.cell(x, 21).yi(EAST);
- at40k.cell(x, 21).yo(false);
- }
-
- at40k.cell(0, 22).ylut(0xAA);
- at40k.cell(0, 22).yi(SOUTH);
- at40k.cell(0, 22).yo(false);
-
- at40k.cell(0, 23).ylut(~0xAA);
- at40k.cell(0, 23).xlut(~0xcc);
- at40k.cell(0, 23).yi(SOUTH);
- at40k.cell(0, 23).yo(false);
- */
- for(int x=3; x<=23; x+=2) {
- pulse_detect(at40k.cell(x-1, 19), SW, false);
- pulse_detect(at40k.cell(x-1, 18), WEST, true);
- pulse_copy(at40k.cell(x, 19), SW, SOUTH, false);
- pulse_copy(at40k.cell(x, 18), NW, NORTH, true);
-
- if (x<17) {
- pulse_detect(at40k.cell(x-1, 16), SW, false);
- pulse_detect(at40k.cell(x-1, 15), WEST, true);
- pulse_copy(at40k.cell(x, 16), SW, SOUTH, false);
- pulse_copy(at40k.cell(x, 15), NW, NORTH, true);
- }
- //pulse_detect(at40k.cell(15, 22), NORTH, false);
- //pulse_detect(at40k.cell(16, 22), NW, true);
- //pulse_copy(at40k.cell(16, 21), NW, WEST, false);
- //pulse_copy(at40k.cell(15, 21), NE, EAST, true);
- }
- for(int x=14; x>=1; x--)
- copy(at40k.cell(x, 17), EAST, EAST);
- for(int x=4; x>=0; x--)
- copy(at40k.cell(x, 21), EAST, EAST);
- copy(at40k.cell(13, 17), SOUTH, SOUTH);
-
- copy(at40k.cell(0, 20), NORTH, NORTH);
- copy(at40k.cell(0, 19), NORTH, NORTH);
- copy(at40k.cell(0, 18), NORTH, NORTH);
- copy(at40k.cell(0, 17), NORTH, NORTH);
- copy(at40k.cell(0, 16), NORTH, NORTH);
- copy(at40k.cell(1, 16), WEST, WEST);
- copy(at40k.cell(1, 15), NORTH, NORTH);
-
- copy(at40k.cell(1, 20), SOUTH, SOUTH);
- copy(at40k.cell(1, 19), SOUTH, SOUTH);
- copy(at40k.cell(1, 18), SOUTH, SOUTH);
-
- for(int y=20; y<=23; y++)
- copy(at40k.cell(23, y), SOUTH, SOUTH);
-
-
- //for(int x=19; x<=23; x++)
- //copy(at40k.cell(x, 0), WEST, WEST);
- //copy(at40k.cell(18, 19), NW, NW);
- //at40k.iob_top(5, true).enableOutput(SOUTH);
- //at40k.iob_top(5, false).enableOutput(SOUTH);
- }
-}
projects / slipway.git / blobdiff