Benchmarks - KS10FPGA/KS10FPGA GitHub Wiki
The following table is the result of executing the "DSKFAA0 DECSYSTEM 2020 INSTRUCTION TIMING DIAGNOSTIC" on the KS10 FPGA and on a DEC KS10.
| # | DEC KS10 Timing | (uS ) | KS10 FPGA Timing | (uS) | Speedup |
|---|---|---|---|---|---|
| 1 | BASIC CLOCK CYCLE IS 151 NSEC. | 0.151 | BASIC CLOCK CYCLE IS 32 NSEC. | 0.032 | 4.72 |
| 2 | INDEXING TAKES 303 NSEC. | 0.303 | INDEXING TAKES 80 NSEC. | 0.080 | 3.79 |
| 3 | INDIRECT TAKES 910 NSEC. | 0.910 | INDIRECT TAKES 240 NSEC. | 0.240 | 3.79 |
| 4 | INDEXING AND INDIRECT TAKES 910 NSEC. | 0.910 | INDEXING AND INDIRECT TAKES 240 NSEC. | 0.240 | 3.79 |
| 5 | MOVEI TAKES 1.22 USEC. | 1.220 | MOVEI TAKES 402 NSEC. | 0.402 | 3.03 |
| 6 | MOVSI TAKES 1.52 USEC. | 1.520 | MOVSI TAKES 482 NSEC. | 0.482 | 3.15 |
| 7 | MOVE FROM AC TAKES 1.52 USEC. | 1.520 | MOVE FROM AC TAKES 482 NSEC. | 0.482 | 3.15 |
| 8 | MOVE FROM MEMORY TAKES 1.52 USEC. | 1.520 | MOVE FROM MEMORY TAKES 482 NSEC. | 0.562 | 2.70 |
| 9 | MOVE TO MEMORY TAKES 2.28 USEC. | 2.280 | MOVE TO MEMORY TAKES 562 NSEC. | 0.562 | 4.06 |
| 10 | HRR FROM MEMORY TAKES 1.82 USEC. | 1.820 | HRR FROM MEMORY TAKES 562 NSEC. | 0.562 | 3.24 |
| 11 | HRRZ FROM MEMORY TAKES 1.82 USEC. | 1.820 | HRRZ FROM MEMORY TAKES 562 NSEC. | 0.562 | 3.24 |
| 12 | HLRZ FROM MEMORY TAKES 2.13 USEC. | 2.130 | HLRZ FROM MEMORY TAKES 642 NSEC. | 0.642 | 3.32 |
| 13 | SETZ TAKES 1.52 USEC. | 1.520 | SETZ TAKES 482 NSEC. | 0.482 | 3.15 |
| 14 | SETZM TAKES 1.97 USEC. | 1.970 | SETZM TAKES 482 NSEC. | 0.482 | 4.09 |
| 15 | SETZB TAKES 2.28 USEC. | 2.280 | SETZB TAKES 562 NSEC. | 0.562 | 4.06 |
| 16 | SETO TAKES 1.52 USEC. | 1.520 | SETO TAKES 482 NSEC. | 0.482 | 3.15 |
| 17 | SETOM TAKES 1.97 USEC. | 1.970 | SETOM TAKES 482 NSEC. | 0.482 | 4.09 |
| 18 | SETOB TAKES 2.28 USEC. | 2.280 | SETOB TAKES 562 NSEC. | 0.562 | 4.06 |
| 19 | JRST TAKES 914 NSEC. | 0.914 | JRST TAKES 241 NSEC. | 0.241 | 3.79 |
| 20 | JRSTF @MEM TAKES 4.25 USEC. | 4.250 | JRSTF @MEM TAKES 1.13 USEC. | 1.130 | 3.76 |
| 21 | JUMPA TAKES 1.22 USEC. | 1.220 | JUMPA TAKES 322 NSEC. | 0.322 | 3.79 |
| 22 | JUMP THAT DOESN'T TAKES 1.97 USEC. | 1.970 | JUMP THAT DOESN'T TAKES 482 NSEC. | 0.482 | 4.09 |
| 23 | JUMP THAT DOES TAKES 1.97 USEC. | 1.970 | JUMP THAT DOES TAKES 482 NSEC. | 0.482 | 4.09 |
| 24 | JSR TAKES 2.74 USEC. | 2.740 | JSR TAKES 644 NSEC. | 0.644 | 4.25 |
| 25 | JSP TAKES 1.82 USEC. | 1.820 | JSP TAKES 482 NSEC. | 0.482 | 3.78 |
| 26 | AOBJN TAKES 1.97 USEC. | 1.970 | AOBJN TAKES 482 NSEC. | 0.482 | 4.09 |
| 27 | SOJ TAKES 1.82 USEC. | 1.820 | SOJ TAKES 482 NSEC. | 0.482 | 3.78 |
| 28 | SOS TAKES 3.34 USEC. | 3.340 | SOS TAKES 803 NSEC. | 0.803 | 4.16 |
| 29 | AOJ TAKES 1.82 USEC. | 1.820 | AOJ TAKES 482 NSEC. | 0.482 | 3.78 |
| 30 | AOS TAKES 3.34 USEC. | 3.340 | AOS TAKES 803 NSEC. | 0.803 | 4.16 |
| 31 | JFFO (1B0) TAKES 3.95 USEC. | 3.950 | JFFO (1B0) TAKES 1.04 USEC. | 1.040 | 3.80 |
| 32 | JFFO (1B35) TAKES 14.55 USEC. | 14.550 | JFFO (1B35) TAKES 3.85 USEC. | 3.850 | 3.78 |
| 33 | PUSH TAKES 2.73 USEC. | 2.730 | PUSH TAKES 643 NSEC. | 0.643 | 4.25 |
| 34 | POP TAKES 3.79 USEC. | 3.790 | POP TAKES 883 NSEC. | 0.883 | 4.29 |
| 35 | MUUO TAKES 15.34 USEC. | 15.340 | MUUO TAKES 3.05 USEC. | 3.050 | 5.03 |
| 36 | LUUO TAKES 4.07 USEC. | 4.070 | LUUO TAKES 722 NSEC. | 0.722 | 5.64 |
| 37 | PUSHJ TAKES 2.73 USEC. | 2.730 | PUSHJ TAKES 723 NSEC. | 0.723 | 3.78 |
| 38 | ADD IMMEDIATE TAKES 1.67 USEC. | 1.670 | ADD IMMEDIATE TAKES 482 NSEC. | 0.482 | 3.46 |
| 39 | ADD FROM MEMORY TAKES 1.97 USEC. | 1.970 | ADD FROM MEMORY TAKES 562 NSEC. | 0.562 | 3.51 |
| 40 | ADD TO MEMORY TAKES 4.15 USEC. | 4.150 | ADD TO MEMORY TAKES 903 NSEC. | 0.903 | 4.60 |
| 41 | MUL (9 ADD/SUB|18 SHIFTS) TAKES 15.76 USEC. | 15.760 | MUL (9 ADD/SUB|18 SHIFTS) TAKES 4.10 USEC. | 4.100 | 3.84 |
| 42 | IMULI TAKES 14.70 USEC. | 14.700 | IMULI TAKES 3.93 USEC. | 3.930 | 3.74 |
| 43 | DIV TAKES 22.81 USEC. | 22.810 | DIV TAKES 4.02 USEC. | 4.020 | 5.67 |
| 44 | IDIVI TAKES 19.40 USEC. | 19.400 | IDIVI TAKES 4.10 USEC. | 4.100 | 4.73 |
| 45 | FIX A FLOATING POINT ONE TAKES 13.04 USEC. | 13.040 | FIX A FLOATING POINT ONE TAKES 3.37 USEC. | 3.370 | 3.87 |
| 46 | FLTR AN INTERGER ONE TAKES 17.74 USEC. | 17.740 | FLTR AN INTERGER ONE TAKES 3.45 USEC. | 3.450 | 5.14 |
| 47 | FAD (1 RIGHT SHIFT) TAKES 6.83 USEC. | 6.830 | FAD (1 RIGHT SHIFT) TAKES 1.68 USEC. | 1.680 | 4.07 |
| 48 | FAD (8 SHIFT RIGHT|3 LEFT) TAKES 11.07 USEC. | 11.070 | FAD (8 SHIFT RIGHT|3 LEFT) TAKES 2.65 USEC. | 2.650 | 4.18 |
| 49 | FMP (7 ADD/SUB|14 SHIFTS) TAKES 18.34 USEC. | 18.340 | FMP (7 ADD/SUB|14 SHIFTS) TAKES 4.02 USEC. | 4.020 | 4.56 |
| 50 | FDV TAKES 22.74 USEC. | 22.740 | FDV TAKES 4.02 USEC. | 4.020 | 5.66 |
| 51 | DMOVE FROM MEMORY TAKES 2.73 USEC. | 2.730 | DMOVE FROM MEMORY TAKES 722 NSEC. | 0.722 | 3.78 |
| 52 | DMOVEM TO MEMORY TAKES 3.50 USEC. | 3.500 | DMOVEM TO MEMORY TAKES 803 NSEC. | 0.803 | 4.36 |
| 53 | DFAD (1 RIGHT SHIFT) TAKES 12.73 USEC. | 12.730 | DFAD (1 RIGHT SHIFT) TAKES 3.21 USEC. | 3.210 | 3.97 |
| 54 | DFAD (8 SHIFT RIGHT|1 LEFT) TAKES 14.86 USEC. | 14.860 | DFAD (8 SHIFT RIGHT|1 LEFT) TAKES 3.76 USEC. | 3.760 | 3.95 |
| 55 | DFMP (7 ADD/SUB|32 SHIFTS) TAKES 63.35 USEC. | 65.350 | DFMP (7 ADD/SUB|32 SHIFTS) TAKES 3.78 USEC. | 3.780 | 17.29 |
| 56 | DFDV TAKES 52.74 USEC. | 52.740 | DFDV TAKES 3.78 USEC. | 3.780 | 13.95 |
| 57 | CONO PI TAKES 7.28 USEC. | 7.280 | CONO PI TAKES 1.61 USEC. | 1.610 | 4.52 |
| 58 | CONI PI TAKES 2.88 USEC. | 2.880 | CONI PI TAKES 723 NSEC. | 0.723 | 3.98 |
| 59 | CONO PAG TAKES 109.13 USEC. | 109.130 | CONO PAG TAKES 27.45 USEC. | 27.450 | 3.98 |
| 60 | DATAO PAG LOAD UBR TAKES 109.94 USEC. | 109.940 | DATAO PAG LOAD UBR TAKES 27.45 USEC. | 27.450 | 4.01 |
| 61 | DATAO PAG LOAD AC BLK TAKES 3.65 USEC. | 3.650 | DATAO PAG LOAD AC BLK TAKES 963 NSEC. | 0.963 | 3.79 |
| 62 | WRIO TAKES 14.25 USEC. | 14.250 | WRIO TAKES 2.45 USEC. | 2.450 | 5.82 |
| 63 | RDIO TAKES 15.46 USEC. | 15.460 | RDIO TAKES 2.78 USEC. | 2.780 | 5.56 |
| 64 | LOGICAL SHIFT (35 PLACES LEFT) TAKES 7.43 USEC. | 7.430 | LOGICAL SHIFT (35 PLACES LEFT) TAKES 2.19 USEC. | 2.190 | 3.39 |
| 65 | LOGICAL SHIFT (35 PLACES RIGHT) TAKES 7.43 USEC. | 7.430 | LOGICAL SHIFT (35 PLACES RIGHT) TAKES 2.19 USEC. | 2.190 | 3.39 |
| 66 | LOGICAL SHIFT COMBINED (71 PLACES LEFT) TAKES 25.46 USEC. | 25.460 | LOGICAL SHIFT COMBINED (71 PLACES LEFT) TAKES 2.25 USEC. | 2.250 | 11.32 |
| 67 | LOGICAL SHIFT COMBINED (71 PLACES RIGHT) TAKES 25.76 USEC. | 25.760 | LOGICAL SHIFT COMBINED (71 PLACES RIGHT) TAKES 2.25 USEC. | 2.250 | 11.45 |
| 68 | INCREMENT BYTE POINTER TAKES 3.04 USEC. | 3.040 | INCREMENT BYTE POINTER TAKES 724 NSEC. | 0.724 | 4.20 |
| 69 | ILDB (7 BITS) TAKES 5.92 USEC. | 5.920 | ILDB (7 BITS) TAKES 1.45 USEC. | 1.450 | 4.08 |
| 70 | IDPB (7 BITS) TAKES 6.98 USEC. | 6.980 | IDPB (7 BITS) TAKES 1.61 USEC. | 1.610 | 4.34 |
| 71 | ILDB (6 BITS) TAKES 9.86 USEC. | 9.860 | ILDB (6 BITS) TAKES 2.77 USEC. | 2.770 | 3.56 |
| 72 | IDPB (6 BITS) TAKES 15.01 USEC. | 15.010 | IDPB (6 BITS) TAKES 4.71 USEC. | 4.710 | 3.19 |
| 73 | LDB (7 BITS|POS 6) TAKES 4.70 USEC. | 4.700 | LDB (7 BITS|POS 6) TAKES 1.20 USEC. | 1.200 | 3.92 |
| 74 | LDB (7 BITS|POS 13) TAKES 4.70 USEC. | 4.700 | LDB (7 BITS|POS 13) TAKES 1.20 USEC. | 1.200 | 3.92 |
| 75 | LDB (7 BITS|POS 20) TAKES 4.70 USEC. | 4.700 | LDB (7 BITS|POS 20) TAKES 1.20 USEC. | 1.200 | 3.92 |
| 76 | LDB (7 BITS|POS 27) TAKES 4.70 USEC. | 4.700 | LDB (7 BITS|POS 27) TAKES 1.20 USEC. | 1.200 | 3.92 |
| 77 | LDB (7 BITS|POS 34) TAKES 4.70 USEC. | 4.700 | LDB (7 BITS|POS 34) TAKES 1.20 USEC. | 1.200 | 3.92 |
| 78 | DPB (7 BITS|POS 6) TAKES 5.76 USEC. | 5.760 | DPB (7 BITS|POS 6) TAKES 1.37 USEC. | 1.370 | 4.20 |
| 79 | DPB (7 BITS|POS 13) TAKES 5.76 USEC. | 5.760 | DPB (7 BITS|POS 13) TAKES 1.37 USEC. | 1.370 | 4.20 |
| 80 | DPB (7 BITS|POS 20) TAKES 5.76 USEC. | 5.760 | DPB (7 BITS|POS 20) TAKES 1.37 USEC. | 1.370 | 4.20 |
| 81 | DPB (7 BITS|POS 27) TAKES 5.76 USEC. | 5.760 | DPB (7 BITS|POS 27) TAKES 1.37 USEC. | 1.370 | 4.20 |
| 82 | DPB (7 BITS|POS 34) TAKES 5.76 USEC. | 5.760 | DPB (7 BITS|POS 34) TAKES 1.37 USEC. | 1.370 | 4.20 |
| 83 | LDB (6 BITS|POS 5) TAKES 9.70 USEC. | 9.700 | LDB (6 BITS|POS 5) TAKES 2.23 USEC. | 2.230 | 4.35 |
| 84 | LDB (6 BITS|POS 11) TAKES 8.79 USEC. | 8.790 | LDB (6 BITS|POS 11) TAKES 2.02 USEC. | 2.020 | 4.35 |
| 85 | LDB (6 BITS|POS 17) TAKES 7.88 USEC. | 7.880 | LDB (6 BITS|POS 17) TAKES 2.01 USEC. | 2.010 | 3.92 |
| 86 | LDB (6 BITS|POS 23) TAKES 9.40 USEC. | 9.400 | LDB (6 BITS|POS 23) TAKES 2.11 USEC. | 2.110 | 4.45 |
| 87 | LDB (6 BITS|POS 29) TAKES 8.49 USEC. | 8.490 | LDB (6 BITS|POS 29) TAKES 2.13 USEC. | 2.130 | 3.99 |
| 88 | LDB (6 BITS|POS 35) TAKES 7.58 USEC. | 7.580 | LDB (6 BITS|POS 35) TAKES 1.96 USEC. | 1.960 | 3.87 |
| 89 | DPB (6 BITS|POS 5) TAKES 14.86 USEC. | 14.860 | DPB (6 BITS|POS 5) TAKES 5.02 USEC. | 5.020 | 2.96 |
| 90 | DPB (6 BITS|POS 11) TAKES 13.95 USEC. | 13.950 | DPB (6 BITS|POS 11) TAKES 4.66 USEC. | 4.660 | 2.99 |
| 91 | DPB (6 BITS|POS 17) TAKES 13.04 USEC. | 13.040 | DPB (6 BITS|POS 17) TAKES 4.10 USEC. | 4.100 | 3.18 |
| 92 | DPB (6 BITS|POS 23) TAKES 12.13 USEC. | 12.130 | DPB (6 BITS|POS 23) TAKES 3.42 USEC. | 3.420 | 3.55 |
| 93 | DPB (6 BITS|POS 29) TAKES 11.22 USEC. | 11.220 | DPB (6 BITS|POS 29) TAKES 3.13 USEC. | 3.130 | 3.58 |
| 94 | DPB (6 BITS|POS 35) TAKES 10.31 USEC. | 10.310 | DPB (6 BITS|POS 35) TAKES 2.75 USEC. | 2.750 | 3.75 |
| 95 | JFCL TAKES 1.67 USEC. | 1.670 | JFCL TAKES 402 NSEC. | 0.402 | 4.15 |
| 96 | CAI NO-OP TAKES 1.22 USEC. | 1.220 | CAI NO-OP TAKES 322 NSEC. | 0.322 | 3.79 |
| 97 | CAI THAT DOESN'T SKIP TAKES 2.13 USEC. | 2.130 | CAI THAT DOESN'T SKIP TAKES 482 NSEC. | 0.482 | 4.42 |
| 98 | CAI THAT SKIPS TAKES 2.13 USEC. | 2.130 | CAI THAT SKIPS TAKES 483 NSEC. | 0.483 | 4.41 |
| 99 | CAM NO-OP TO AC TAKES 1.97 USEC. | 1.970 | CAM NO-OP TO AC TAKES 482 NSEC. | 0.482 | 4.09 |
| 100 | CAM TO AC THAT DOESN'T SKIP TAKES 2.43 USEC. | 2.430 | CAM TO AC THAT DOESN'T SKIP TAKES 562 NSEC. | 0.562 | 4.32 |
| 101 | CAM TO AC THAT SKIPS TAKES 2.43 USEC. | 2.430 | CAM TO AC THAT SKIPS TAKES 563 NSEC. | 0.563 | 4.32 |
| 102 | CAM NO-OP TO MEMORY TAKES 1.97 USEC. | 1.970 | CAM NO-OP TO MEMORY TAKES 482 NSEC. | 0.482 | 4.09 |
| 103 | CAM TO MEMORY THAT DOESN'T SKIP TAKES 2.43 USEC. | 2.430 | CAM TO MEMORY THAT DOESN'T SKIP TAKES 562 NSEC. | 0.562 | 4.32 |
| 104 | CAM TO MEMORY THAT SKIPS TAKES 2.43 USEC. | 2.430 | CAM TO MEMORY THAT SKIPS TAKES 563 NSEC. | 0.563 | 4.32 |
| 105 | TLN NO SKIP TAKES 2.28 USEC. | 2.280 | TLN NO SKIP TAKES 562 NSEC. | 0.562 | 4.06 |
| 106 | TLN SKIP TAKES 2.28 USEC. | 2.280 | TLN SKIP TAKES 563 NSEC. | 0.563 | 4.05 |
| 107 | TRN NO SKIP TAKES 1.97 USEC. | 1.970 | TRN NO SKIP TAKES 482 NSEC. | 0.482 | 4.09 |
| 108 | TRN SKIP TAKES 1.98 USEC. | 1.980 | TRN SKIP TAKES 483 NSEC. | 0.483 | 4.10 |
| 109 | TDN NO SKIP TAKES 2.28 USEC. | 2.280 | TDN NO SKIP TAKES 562 NSEC. | 0.562 | 4.06 |
| 110 | TDN SKIP TAKES 2.28 USEC. | 2.280 | TDN SKIP TAKES 563 NSEC. | 0.563 | 4.05 |
| 111 | TSN NO SKIP TAKES 2.58 USEC. | 2.580 | TSN NO SKIP TAKES 642 NSEC. | 0.642 | 4.02 |
| 112 | TSN SKIP TAKES 2.59 USEC. | 2.590 | TSN SKIP TAKES 644 NSEC. | 0.644 | 4.02 |
| 113 | SKIP TO AC THAT DOESN'T TAKES 2.58 USEC. | 2.580 | SKIP TO AC THAT DOESN'T TAKES 642 NSEC. | 0.642 | 4.02 |
| 114 | SKIP TO AC THAT DOES TAKES 2.59 USEC. | 2.590 | SKIP TO AC THAT DOES TAKES 644 NSEC. | 0.644 | 4.02 |
| 115 | SKIP TO MEMORY THAT DOESN'T TAKES 2.58 USEC. | 2.580 | SKIP TO MEMORY THAT DOESN'T TAKES 642 NSEC. | 0.642 | 4.02 |
| 116 | SKIP TO MEMORY THAT DOES TAKES 2.59 USEC. | 2.590 | SKIP TO MEMORY THAT DOES TAKES 644 NSEC. | 0.644 | 4.02 |
| 117 | EQV AC TO AC TAKES 1.82 USEC. | 1.820 | EQV AC TO AC TAKES 562 NSEC. | 0.562 | 3.24 |
| 118 | EQV MEMORY TO AC TAKES 1.82 USEC. | 1.820 | EQV MEMORY TO AC TAKES 562 NSEC. | 0.562 | 3.24 |
| 119 | EXCHANGE AN AC WITH AN AC TAKES 2.58 USEC. | 2.580 | EXCHANGE AN AC WITH AN AC TAKES 642 NSEC. | 0.642 | 4.02 |
| 120 | EXCHANGE AN AC WITH MEMORY TAKES 2.58 USEC. | 2.580 | EXCHANGE AN AC WITH MEMORY TAKES 642 NSEC. | 0.642 | 4.02 |
| 121 | EXECUTE TAKES 2.12 USEC. | 2.120 | EXECUTE TAKES 561 NSEC. | 0.561 | 3.78 |
| 122 | BLT MEMORY TO MEMORY TAKES 7.43 USEC. | 7.430 | BLT MEMORY TO MEMORY TAKES 1.77 USEC. | 1.770 | 4.20 |
| 123 | BLT AC TO MEMORY TAKES 7.43 USEC. | 7.430 | BLT AC TO MEMORY TAKES 1.77 USEC. | 1.770 | 4.20 |