package edu.berkeley.cs.obits.device.atmel;
import edu.berkeley.cs.obits.*;
+//import static edu.berkeley.cs.obits.device.atmel.Wires.*;
+import java.util.*;
-public abstract class AtmelDevice extends Device {
+public abstract class AtmelDevice extends Bits implements Device {
/** issue a command to the device in Mode4 format; see Gosset's documentation for further details */
- public void mode4(int z, int y, int x, int d) throws DeviceException;
-
+ public abstract void mode4(int z, int y, int x, int d) throws DeviceException;
+ /*
public Sector sector(int col, int row) { return new Sector(col, row); }
public final class Sector {
public final int col;
this.col = col;
}
}
+
+ public static interface Driver { }
+
+ public static interface HasPlane { public int getPlane(); }
+
+ public static interface XI extends Driver { }
+ public static interface YI extends Driver { }
+ */
+ /*
+ public static void foo(Direction f) { }
+ public static enum Direction implements Drives<Y> { N, S, E, W; }
+ public static enum Bar { A, B, C; }
+ public static Object B = new Object();
+ public static Direction foo = null;
+ static {
+ switch(foo) {
+ case N:
+ case S:
+ case W:
+ }
+ }
+
+ public class Drives<E extends EPR<E>> { }
+ public class EPR<E extends EPR<E>> {
+ public abstract Drives<E> driver();
+ public abstract void driver(Drives<E>);
+ }
+
+ public class Joins<B extends Bus<B>> { }
+ public abstract class Bus<B extends Bus<B>> {
+ public Set<Joins<E>> drivers();
+ }
+ public interface Drives<E extends EPR> { }
+
+
+ public static interface EPR {
+ }
+ public static interface Drives<E extends EPR> { }
+ public static interface Bus extends EPR { }
+ public static interface Joins<J extends Joins, B extends Bus & Joins<B,J>> extends Bus { }
+ //public static interface Joins<B extends Bus> extends Bus { }
+ public static interface Has<E extends EPR> {
+ public Drives<E> getDriver(E e);
+ public void setDriver(E e, Drives<E> driver);
+ }
+ //public static interface HasBus<B extends Bus> { public Set<OnBus<B>> on(B b); }
+ public interface Input { }
+ public interface Output { }
+ public interface InOut { }
+
+ public static abstract class LUT<A extends EPR, B extends EPR, C extends EPR> implements EPR { }
+ public static abstract class And<A extends EPR, B extends EPR> implements EPR { }
+ public static abstract class Reg<A extends EPR> { }
+ public static abstract class Mux<Sel extends EPR, Zero extends EPR, One extends EPR> { }
+ public static abstract class Buf<Sel extends EPR> { }
+
+ public enum DiagonalInputs implements Input, Drives<X> { NW, SW, NE, SE; }
+ public enum OrthogonalInputs implements Input, Drives<Y> { N, S, E, W; }
+
+ public <X extends Drives<Y>, Y extends EPR> void connect(X x, Y y) { }
+
+ public static enum Plane { P0, P1, P2, P3, P4; }
+ public static class L<P extends Plane> implements Bus, Drives<X>, Drives<Y>, Drives<Z>, Drives<W> { }
+
+ public final class Cell {
+ public class X implements EPR, Drives<XLUT>, Drives<YLUT> { }
+ public class Y implements EPR, Drives<XLUT>, Drives<YLUT> { }
+ public class Z implements EPR, Drives<A>, Drives<WZ> { }
+ public class F implements EPR, Drives<A>, Drives<WF>, Drives<OB> { }
+ public class W implements EPR, Drives<A>, Drives<WZ>, Drives<WF> { }
+ public class A implements EPR { }
+ public class WZ extends And<W, Z> implements EPR, Drives<XLUT>, Drives<YLUT> { }
+ public class WF extends And<W, F> implements EPR, Drives<XLUT>, Drives<YLUT> { }
+ public class CM extends Mux<Z, Y, X> implements EPR, Drives<C> { }
+ public class XLUT extends LUT<X, Y, A> implements EPR, Drives<CM>, Drives<XO> { }
+ public class YLUT extends LUT<A, X, Y> implements EPR, Drives<CM>, Drives<YO> { }
+ public class C implements EPR, Drives<R>, Drives<F> { }
+ public class R extends Reg<C> implements EPR, Drives<F>, Drives<XO>, Drives<YO>{ }
+ public class XO implements EPR, Output { }
+ public class YO implements EPR, Output { }
+ public static class OB extends Buf<F>> implements EPR, Drives<L0>, Drives<L1>, Drives<L2>, Drives<L3>, Drives<L4> { }
+
+ */
+ //public static L1 L1 = new L1();
+ /*
+ public static class CellImpl implements
+ Has<X>,
+ Has<Y> {
+ public void setDriver(X x, Drives<X> d) { }
+ public void setDriver(Y y, Drives<Y> d) { }
+ public void setDriver(Z z, Drives<Z> d) { }
+ public void setDriver(W w, Drives<W> d) { }
+ public Drives<X> getDriver(X x) { return null; }
+ public Drives<Y> getDriver(Y y) { return null; }
+ public Drives<Z> getDriver(Z z) { return null; }
+ public Drives<W> getDriver(W w) { return null; }
+
+ public Set<OnBus<L1>> on(L1 l1) { return null; }
+ public Drives<Y> getDriver(Y y) { return null; }
+ public void setDriver(Y y, Drives<Y> d) { }
+ }
+ */
+ /*
+ public static abstract class L<D extends C> implements HasPlane, EPR<C> {
+ private final int plane;
+ L(int plane) { this.plane = plane; }
+ public int getPlane() { return plane; }
+ public boolean h();
+ public void h(boolean connected);
+ public boolean v();
+ public void v(boolean connected);
+ public boolean f();
+ public void f(boolean connected);
+ }
+
+ L0 = new L<L0>(0);
+ L1 = new L<L1>(1);
+ L2 = new L<L2>(2);
+ L3 = new L<L3>(3);
+ L4 = new L<L4>(4);
+
+
+ public static enum L implements XI, YI {
+ L0(0), L1(1), L2(2), L3(3) { public int foo() { return 2; } }, L4(4);
+
+ public final int plane;
+ public L(int plane) { this.plane = plane; }
+
+ }
+ */
+
+ //public static interface L0 extends XI, YI { } public static L0 L0 = new L0() { };
+
+ /*
+
+ public static enum Xi { NONE, L0, L1, L2, L3, NW, SW, NE, SE, L4; }
+ public static enum Yi { NONE, L0, L1, L2, L3, E, W, S, N, L4; }
+ public static enum Wi { NONE, L0, L1, L4, L3, L2; }
+ public static enum Zi { NONE, L0, L1, L2, L3, L4; }
+ public static enum Ti { W, Z, F, WZ, WF, ONE; }
+ public static enum Ci { X, Y, CMux; }
+ public static enum Fi { R, C; }
+ public static enum Bi { R, C; }
+ public static enum Xo { X, B; }
+ public static enum Yo { Y, B; }
+ public static enum Oe { ONE, H4, V4; }
+
public Cell cell(int col, int row) { return new Cell(col, row); }
public final class Cell {
public final int col;
public final int row;
+ */
+ /** assumes LITTLE endian */
+ /*
+ protected int onehot(int val) {
+ int ret = -1;
+ for(int i=0; i<32; i++) {
+ if ((val & (1 << i)) != 0) {
+ if (ret != -1) throw new Error("two bits set in a one-hot encoded value");
+ ret = i;
+ }
+ }
+ return ret+1;
+ }
+ protected int bits(int octet, int bit, int count) {
+ return AtmelDevice.this.bits.get(offset, count);
+ }
+
+ public void set(Xi xi) { }
+ public void set(Yi xi) { }
+ public void set(Ti xi) { }
+ public void set(Ci xi) { }
+ public void set(Fi xi) { }
+ public void set(Bi xi) { }
+ public void set(Xo xo) { }
+ public void set(Yo yo) { }
+ public void set(Oe oe) { }
+
+ public Xi xi() { return Xi.values()[onehot((bits(3,3,1)<<8)|bits(5,0,8))]; }
+ public Yi yi() { return Yi.values()[onehot((bits(2,1,1)<<8)|bits(4,0,8))]; }
+ public Wi wi() { return Wi.values()[onehot((bits(3,0,3)<<2)|bits(3,4,2))]; }
+ public Zi zi() { return Zi.values()[onehot((bits(2,0,1)<<4)|bits(2,2,4))]; }
+ public Ti ti() { return null; }
+ public Ci ci() { return null; }
+ public Fi fi() { return null; }
+ public Bi bi() { return null; }
+ public Xo xo() { return Xo.values()[onehot(bits(1,6,1))]; }
+ public Yo yo() { return Yo.values()[onehot(bits(1,7,1))]; }
+ public Oe oe() { return Oe.values()[onehot(bits(3,6,2))]; }
+
public Sector getSector() { return sector(col - (col % 4), row - (row % 4)); }
public Cell(int col, int row) {
this.row = row;
this.col = col;
}
- }
+
+
+
+ public static enum EPR { L0, L1, L2, L3, L4 }
+ public static enum XInputDriver extends InputDriver {
+ public static enum YInputDriver extends InputDriver { N, S, E, W }
+ public XInputDriver xi() { }
+ public void xi(XInputDriver) { }
+ public YInputDriver yi() { }
+ public void yi(YInputDriver) { }
+ public InputDriver zi() { }
+ public void zi(InputDriver) { }
+ public InputDriver wi() { }
+ public void wi(InputDriver) { }
+
+ public byte xlut() { }
+ public xlut(byte) { }
+ public byte ylut() { }
+ public ylut(byte) { }
+
+ public static enum CInputDriver { XL, YL, C }
+ public static enum FDriver { R, C }
+
+ public boolean cRegistered() { }
+
+ }
+ */
}
projects / eltron.git / blobdiff