diff options
Diffstat (limited to 'func.c')
| -rw-r--r-- | func.c | 21 |
1 files changed, 17 insertions, 4 deletions
@@ -505,6 +505,8 @@ reset_stat(sregs) sregs->nload = 0; sregs->nbranch = 0; ebase.simstart = ebase.simtime; + sregs->l1imiss = 0; + sregs->l1dmiss = 0; } @@ -542,7 +544,7 @@ show_stat(sregs) printf(" Simulator perf. : %.2f MIPS\n", (double)(ninst / ebase.tottime / 1E6)); printf(" Wall time : %.2f s\n\n", ebase.tottime); - printf (" Core MIPS MFLOPS CPI Util\n"); + printf (" Core MIPS MFLOPS CPI Util IHit DHit\n"); for (i=0; i<ncpu; i++) { #ifdef STAT iinst = sregs[i].ninst - sregs[i].finst - sregs[i].nload - sregs[i].nstore - @@ -550,12 +552,17 @@ show_stat(sregs) #endif stime = sregs[i].simtime - ebase.simstart + 1; /* Core simulated time */ - printf (" %d %5.2f %5.2f %5.2f %5.2f %%\n", i, + printf (" %d %5.2f %5.2f %5.2f %5.2f%% %5.2f%% %5.2f%%\n", i, ebase.freq * (double) (sregs[i].ninst - sregs[i].finst) / (double) (stime - sregs[i].pwdtime), ebase.freq * (double) sregs[i].finst / (double) (stime - sregs[i].pwdtime), (double) (stime - sregs[i].pwdtime) / (double) (sregs[i].ninst + 1), - 100.0 * (1.0 - ((double) sregs[i].pwdtime / (double) stime))); + 100.0 * (1.0 - ((double) sregs[i].pwdtime / (double) stime)), + (double) (sregs[i].ninst - sregs[i].l1imiss + 1) / + (double) (sregs[i].ninst + 1) * 100.0, + (double) (sregs[i].nload + sregs[i].nstore - sregs[i].l1dmiss + 1) / + (double) (sregs[i].nload + sregs[i].nstore + 1) * 100.0 + ) ; } #ifdef STAT @@ -1065,6 +1072,11 @@ run_sim_core(sregs, ntime, deb, dis) sregs->inst = *((uint32 *) &ramb[sregs->pc & RAM_MASK]); sregs->hold = 0; #endif + if (sregs->l1itags[(sregs->pc >> L1ILINEBITS) & L1IMASK] != (sregs->pc >> L1ILINEBITS)) { + sregs->hold = 17; + sregs->l1itags[(sregs->pc >> L1ILINEBITS) & L1IMASK] = (sregs->pc >> L1ILINEBITS); + sregs->l1imiss++; + } sregs->fhold = 0; if (!irq) { if (mexc) { @@ -1143,7 +1155,7 @@ run_sim_mp(icount, dis) int dis; { uint64 ntime, etime; - int deb, i; + int deb, i, j; int err_mode, bphit, wphit, oldcpu; err_mode = bphit = wphit = 0; @@ -1157,6 +1169,7 @@ run_sim_mp(icount, dis) while (icount > ebase.simtime) { ntime = ebase.simtime + delta; if (ntime > icount) ntime = icount; + if (ntime > ebase.evtime) ntime = ebase.evtime; for(i=0; i<ncpu; i++) { deb = dis || ebase.histlen || ebase.bptnum; etime = ntime; |