perm filename SPEED.ROB[UP,DOC]1 blob
sn#463026 filedate 1979-08-03 generic text, type T, neo UTF8
This file contains the results of the benchmark speed tests of our KL-10.
(Excerpted from the DFKFB diagnostics.)
nsecs instruction
----- -----------------
40 Basic clock cycle
40 Indexing
280 Indirect
320 Indexing and indirect
320 MOVEI
440 MOVE from AC
520 HRR from memory
680 SETOM 0
360 JRST
681 JSR
841 PUSHJ
520 ADD from memory
2440 MUL (9 add/sub - 18 shifts)
5720 DIV
1040 FIX a floating point one
1840 FLTR an integer one
1880 FAD (1 right shift)
2160 FAD (8 shift right - 3 left)
2800 FMP (7 add/sub - 14 shifts)
5720 FDV
800 DMOVE from memory
2360 DFAD (1 right shift)
2360 DFAD (8 shift right - 3 left)
4840 DFMP (7 add/sub - 32 shifts)
10250 DFDV
1920 CONO PI
3360 CONI PI
1560 DATAO APR
1760 DATAI APR
840 MOVE to memory
640 LSH (35 places left)
760 LSH (35 places right)
1040 LSHC (71 places left)
1080 LSHC (71 places right)
1000 IBP
1440 ILDB
1800 IDPB
880 JFCL
480 CAI
480 JUMP
600 CAM
480 EQV AC to AC
520 EQV memory to AC
840 SETOB
840 AOS to memory
640 EXCH AC to AC
840 EXCH memory and AC
641 XCT
1920 BLT memory to memory
1880 BLT AC to memory
721 DATAI
752 DATAO