public abstract class Fpslic {
- public static class Util {
- public static int lutSwap(int x) {
- return
- (x & 0x80) |
- ((x & 0x20) << 1) |
- ((x & 0x40) >> 1) |
- (x & 0x10) |
- (x & 0x08) |
- ((x & 0x02) << 1) |
- ((x & 0x04) >> 1) |
- (x & 0x01);
- }
- }
-
- /** issue a command to the device in Mode4 format; see Gosset's documentation for further details */
- public int getWidth() { return 24; }
- public int getHeight() { return 24; }
-
- private static String hex2(int i) {
- String ret = Integer.toString(i, 16);
- while(ret.length() < 2) ret = "0"+ret;
- return ret.toUpperCase();
- }
+ public Fpslic(int width, int height) { this.width = width; this.height = height; }
- public void readMode4(InputStream in) throws IOException {
- int count = 0;
- BufferedReader br = new BufferedReader(new InputStreamReader(in));
- for(String str = br.readLine(); str != null; str = br.readLine()) {
- long foo = Long.parseLong(str, 16);
- mode4((int)(foo >> 24), (int)(foo >> 16), (int)(foo >> 8), (int)(foo >> 0));
- count++;
- }
- flush();
- in.close();
- }
+ private int width;
+ private int height;
+ public int getWidth() { return width; }
+ public int getHeight() { return height; }
public abstract void flush();
-
- public void writeMode4(Writer w) throws IOException {
- for(int x=0; x<getWidth(); x++)
- for(int y=0; y<getWidth(); y++)
- for(int z=0; z<255; z++) {
- if ((z > 0x09 && z < 0x10) ||
- (z > 0x11 && z < 0x20) ||
- (z > 0x29 && z < 0x30) ||
- (z > 0x39 && z < 0x40) ||
- (z > 0x41 && z < 0x60) ||
- (z > 0x67 && z < 0x70) ||
- (z > 0x77 && z < 0xD0) ||
- (z > 0xD3))
- continue;
- w.write(hex2(z));
- w.write(hex2(y));
- w.write(hex2(x));
- w.write(hex2(mode4(z, y, x) & 0xff));
- w.write('\n');
- }
- w.flush();
- }
-
-
public abstract void mode4(int z, int y, int x, int d);
public abstract byte mode4(int z, int y, int x);
+
public byte mode4zyx(int zyx) { return mode4(zyx>>24, (zyx>>16)&0xff, (zyx>>8)&0xff); }
public void mode4zyx(int zyx, int d, int invmask) { mode4(zyx>>24, (zyx>>16)&0xff, (zyx>>8)&0xff, d, invmask); }
public void mode4(int z, int y, int x, int d, int invmask) {
mode4(z, y, x, old);
}
- // Fpslic ///////////////////////////////////////////////////////////////////////////////
-
-
+ // Inner Classes ///////////////////////////////////////////////////////////////////////////////
public final class Sector {
public final int col;
public void lut(int xlut, int ylut) { xlut(xlut); ylut(ylut); }
public void xlut(int table) { mode4(7, row, col, (byte)(table & 0xff)); }
public byte xlut() { return (byte)(mode4(7, row, col) & 0xff); }
- public String printXLut() { return printLut(xlut(), "x", "y", "t"); }
- public String printXLutX() { return printLut(xlut(), str(xi(), "x"), str(yi(), "y"), str(ti_source(), "t")); }
+ public String printXLut() { return FpslicUtil.printLut(xlut(), "x", "y", "t"); }
+ public String printXLutX() { return FpslicUtil.printLut(xlut(), str(xi(), "x"), str(yi(), "y"), str(ti_source(), "t")); }
public String str(int x, String def) {
switch(x) {
/* bit positions mean: [MSB] zxy zx_ z_y z__ _xy _x_ __y ___ [LSB] */
public void ylut(int table) { mode4(6, row, col, (byte)(table & 0xff)); }
public byte ylut() { return (byte)(mode4(6, row, col) & 0xff); }
- public String printYLut() { return printLut(ylut(), "y", "x", "t"); }
- public String printYLutX() { return printLut(ylut(), str(yi(), "y"), str(xi(), "x"), str(ti_source(), "t")) + Integer.toString(ylut() & 0xff, 16); }
+ public String printYLut() { return FpslicUtil.printLut(ylut(), "y", "x", "t"); }
+ public String printYLutX() { return FpslicUtil.printLut(ylut(), str(yi(), "y"), str(xi(), "x"), str(ti_source(), "t")) + Integer.toString(ylut() & 0xff, 16); }
public void ff_reset_value(boolean value) {
//mode4( /* FIXME WRONG!!! */, row, col, 3, !value); return;
}
- public static void main(String[] s) throws Exception {
- System.out.println(printLut(0x39, "se", "n", "L0"));
- }
- public static synchronized String printLut(int lut, String xn, String yn, String zn) {
- try {
- File f = File.createTempFile("mvsis", ".mvs");
- f.deleteOnExit();
-
- FileOutputStream fos = new FileOutputStream(f);
- PrintWriter pw = new PrintWriter(new OutputStreamWriter(fos));
- pw.println(".model clb");
- pw.println(".inputs "+xn+" "+yn+" "+zn);
- pw.println(".outputs O");
- pw.println(".table "+xn+" "+yn+" "+zn+/*("X_xor_Y X_xor_Z Y_xor_Z")+*/ " -> O");
- for(int i=8; i>=0; i--) {
- int x = ((i & 0x01)!=0 ? 1 : 0);
- int y = ((i & 0x02)!=0 ? 1 : 0);
- int z = ((i & 0x04)!=0 ? 1 : 0);
- pw.print(" "+x+" ");
- pw.print(" "+y+" ");
- pw.print(" "+z+" ");
- //pw.print(" "+(x ^ y)+" ");
- //pw.print(" "+(y ^ z)+" ");
- //pw.print(" "+(z ^ y)+" ");
- pw.print((lut & (1<<i))==0 ? 0 : 1);
- pw.println();
- }
- pw.println(".end");
- pw.flush();
- pw.close();
- Process p = Runtime.getRuntime().exec(new String[] { "mvsis", "-c", "simplify;print_factor", f.getAbsolutePath() });
- new Gobble("mvsis: ", p.getErrorStream()).start();
- //new Gobble("mvsis: ", p.getInputStream()).start();
- BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
- String ret = br.readLine();
- //f.delete();
- return ret.trim();
- } catch (Exception e) {
- e.printStackTrace();
- return "*mvsis_error*";
- }
- }
-
- public static class Gobble extends Thread {
- private final String header;
- private final BufferedReader br;
- public Gobble(String header, BufferedReader br) { this.br = br; this.header = header; }
- public Gobble(String header, Reader r) { this(header, new BufferedReader(r)); }
- public Gobble(String header, InputStream is) { this(header, new InputStreamReader(is)); }
- public void run() {
- try {
- for(String s = br.readLine(); s!=null; s=br.readLine())
- System.err.println(header + s);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
}