Feature 2114 2115 2116 2100 1000M 1000E 1000F ============= ==== ==== ==== ==== ===== ===== ===== Min mem (wds) 4K 4K 4K 4K 4K 16K 16K Max mem (wds) 16K 8K 32K 32K 1024K 1024K 1024K X/Y registers N N N N Y Y Y EAU N O O Y Y Y Y FP N N N O Y Y Y EIG N N N N Y Y Y DMS N N N N O O O IOP N N N O O O O FFP N N N O O O Y DBI N N N N N* O Y HFP/SIS N N N N N N Y EMA N N N N N O O VMAOS N N N N N O O VIS N N N N N N O DS N N N N O O O SIGNAL N N N N N N O Mem parity N N O Y Y Y Y Power fail O O O Y O* O* O* MP N N O Y O O O DMA O O O O O O O - power fail restart is optional on 1000-series (needs battery), but power fail interrupt is standard. - 2114/5/6 treat MAC instructions (100xxx, 101xxx, 104xxx, 105xxx) as NOP (except when EAU installed in 2116). (5950-8000, p HARDWARE 2-27, pdf50) - 2114 has one DMA channel (2/6). 2115/6 have two. - max mem sizes for 2114C/15A/16C model. - 2100 memory avail in 4K, 8K, 12K, 16K, 24K, and 32K sizes. - DBI not available for 1000M, but we add it for RTE-6/VM support. - On 2100, FP must be present to use FFP (12907-90010, p 2) - 12578A (2115/16 DMA) manual is on AEK DVD - Manual of Diagnostics (2100) is on AEK DVD - 24185-8000x is 2115/16 DMA diagnostic - 24186-8000x is 2115/16 EAU diagnostic - 24214-8000x is 2100 EAU diagnostic - 24251-8000x is 2100 FP diagnostic -2116A manual says pfail sc is 5 (not 4), mp is 77 (not 5), irq 4 is unassigned! 2116B says pfail sc 4, mp sc 5 (apr-1970) 2115A/2114A says pfail sc 4, pe sc 5 ALUs Used in HP Computers ========================= 1000 M-Series: 4 x 74181 + 74182 1000 E-Series: 4 x 74S181 + 74S182 1000 F-Series: 4 x 74S181 + 74S182 F-Series FPP: 4 x 74S381 + 74S182 1000 L-Series: custom CMOS/SOS chip 1000 A400: custom CMOS chip 1000 A600: 4 x 2901B + 74S182 + 2910 + 2904 1000 A700: 4 x 2903 + 74S182 + 2911 1000 A900: 4 x 74S381 + 74S182 13037 Controller: 4 x 74S181 + 74S182 13365 Controller: 2 x 2901 (3.6 MHZ; 3072 word x 24 bit microcode) + PHI 3000 Series I: 4 x 74181 + 74182 3000 Series III: 4 x 74S181 + 74S182 3000 Series 64: 4 x 100181 + 100179 --------------------- Hardware Architecture --------------------- Microword Microcode Microword Carry Mico Machine Size Size Types ALU Generator Sequencer ---------------- --------- --------- --------- ---------- --------- ----------- 2100S 24 1K 3 4 x 74181 74182 Discrete 1000 M-Series 24 4K 4 4 x 74181 74182 Discrete 1000 E-Series 24 16K 4 4 x 74S181 74S182 Discrete 1000 F-Series 24 16K 4 4 x 74S181 74S182 DiscreteL F-Series FPP -- --- - 4 x 74S381 74S182 --- 1000 L-Series -- --- - -------- Custom CMOS/SOS --------- 1000 A400 32 16K 11 ---------- Custom CMOS ----------- 1000 A600 56 4K 5 4 x 2901B 74S182 2910 + 2904 1000 A700 32 16K 11 4 x 2903 74S182 2911 1000 A900 48 32K 4 4 x 74S381 74S182 Discrete 3000 Series I 32 4K 5 4 x 74181 74182 Discrete 3000 Series III 32 64K 5 4 x 74S181 74S182 Discrete 3000 Series 33 32 6K ? -------- Custom CMOS/SOS --------- 3000 Series 37 64 10K ? ----- Custom CMOS gate array ----- 3000 Series 44 48 12K 2 4 x 74S381 74S182 Discrete 3000 Series 64 64 8K ? 4 x 100181 100179 Discrete 13037 Controller 24 4K 7 4 x 74S181 74S182 Discrete 13365 Controller 24 3K ? 2 x 2901 ? ?