regs.c

/*
 * regs.c -- Implementación de los registros.
 * Ultima modificación: 2-11-00.
 * gse.
 */

#include "defs.h"
#include "gates.h"
#include "latches.h"
#include "flip-flops.h"
#include "regs.h"

void REG_4::run(WIRE &ck, WIRE i[4], WIRE o[4]) {
  ff[0].run(i[0],ck,o[0],Qn[0]);
  ff[1].run(i[1],ck,o[1],Qn[1]);
  ff[2].run(i[2],ck,o[2],Qn[2]);
  ff[3].run(i[3],ck,o[3],Qn[3]);
}

void REG_4_PC::run(WIRE &ck, WIRE i[4], WIRE o[4], WIRE &preset, WIRE &clear) {
  ff[0].run(i[0],ck,o[0],Qn[0],preset,clear);
  ff[1].run(i[1],ck,o[1],Qn[1],preset,clear);
  ff[2].run(i[2],ck,o[2],Qn[2],preset,clear);
  ff[3].run(i[3],ck,o[3],Qn[3],preset,clear);
}

void REG_8::run(WIRE &ck, WIRE i[8], WIRE o[8]) {
  reg[0].run(ck,i,o);
  reg[1].run(ck,i+4,o+4);
}

void REG_16::run(WIRE &ck, WIRE i[16], WIRE o[16]) {
  reg[0].run(ck,i,o);
  reg[1].run(ck,i+8,o+8);
}

void REG_32::run(WIRE &ck, WIRE i[32], WIRE o[32]) {
  reg[0].run(ck,i,o);
  reg[1].run(ck,i+16,o+16);
}