diff options
Diffstat (limited to 'src/emu/bus/amiga/zorro/zorro.h')
-rw-r--r-- | src/emu/bus/amiga/zorro/zorro.h | 258 |
1 files changed, 129 insertions, 129 deletions
diff --git a/src/emu/bus/amiga/zorro/zorro.h b/src/emu/bus/amiga/zorro/zorro.h index 7c6d593f6d5..c5dbbb0286b 100644 --- a/src/emu/bus/amiga/zorro/zorro.h +++ b/src/emu/bus/amiga/zorro/zorro.h @@ -1,140 +1,140 @@ /*************************************************************************** - Amiga Zorro Slots + Amiga Zorro Slots license: MAME, GPL-2.0+ copyright-holders: Dirk Best - 86-pin Expansion Slot (Zorro-I), Zorro-II, Zorro-III - - 86-pin Expansion Slot - - 2 Ground 1 Ground - 4 Ground 3 Ground - 6 +5VDC 5 +5VDC - 8 -5VDC 7 N/C - 10 +12VDC 9 N/C *1 - 12 CFGIN 11 N/C *2 - 14 /C3 Clock 13 Ground - 16 /C1 Clock 15 CDAC - 18 XRDY 17 /OVR - 20 N/C *3 19 /INT2 - 22 /INT6 21 A5 - 24 A4 23 A6 - 26 A3 25 Ground - 28 A7 27 A2 - 30 A8 29 A1 - 32 A9 31 FC0 - 34 A10 33 FC1 - 36 A11 35 FC2 - 38 A12 37 Ground - 40 /IPL0 39 A13 - 42 /IPL1 41 A14 - 44 /IPL2 43 A15 - 46 /BEER 45 A16 - 48 /VPA 47 A17 - 50 E Clock 49 Ground - 52 A18 51 /VMA - 54 A19 53 /RST - 56 A20 55 /HLT - 58 A21 57 A22 - 60 /BR *4 59 A23 - 62 /BGACK 61 Ground - 64 /BG *5 63 D15 - 66 /DTACK 65 D14 - 68 R/W 67 D13 - 70 /LDS 69 D12 - 72 /UDS 71 D11 - 74 /AS 73 Ground - 76 D10 75 D0 - 78 D9 77 D1 - 80 D8 79 D2 - 82 D7 81 D3 - 84 D6 83 D4 - 86 D5 85 Ground - - *1 28 MHz Clock on A2000 and B2000 - *2 /COPCFG on B2000 - *3 /PALOPE on A1000, /BOSS on B2000 - *4 /CBR on B2000 - *5 /CBG on B2000 - - Zorro-II (differences only) - - 7 /OWN - 9 /SLAVEn - 11 /CFGOUTn - 12 /CFGINn - 20 -12VDC - 40 /EINT7 - 42 /EINT5 - 44 /EINT4 - 60 /BRn - 64 /BGn - - 88 Ground 87 Ground - 90 Ground 89 Ground - 92 7 MHz 91 Ground - 94 /BURST 93 DOE - 96 /EINT1 95 /BG *5 - 98 N/C 97 N/C + 86-pin Expansion Slot (Zorro-I), Zorro-II, Zorro-III + + 86-pin Expansion Slot + + 2 Ground 1 Ground + 4 Ground 3 Ground + 6 +5VDC 5 +5VDC + 8 -5VDC 7 N/C + 10 +12VDC 9 N/C *1 + 12 CFGIN 11 N/C *2 + 14 /C3 Clock 13 Ground + 16 /C1 Clock 15 CDAC + 18 XRDY 17 /OVR + 20 N/C *3 19 /INT2 + 22 /INT6 21 A5 + 24 A4 23 A6 + 26 A3 25 Ground + 28 A7 27 A2 + 30 A8 29 A1 + 32 A9 31 FC0 + 34 A10 33 FC1 + 36 A11 35 FC2 + 38 A12 37 Ground + 40 /IPL0 39 A13 + 42 /IPL1 41 A14 + 44 /IPL2 43 A15 + 46 /BEER 45 A16 + 48 /VPA 47 A17 + 50 E Clock 49 Ground + 52 A18 51 /VMA + 54 A19 53 /RST + 56 A20 55 /HLT + 58 A21 57 A22 + 60 /BR *4 59 A23 + 62 /BGACK 61 Ground + 64 /BG *5 63 D15 + 66 /DTACK 65 D14 + 68 R/W 67 D13 + 70 /LDS 69 D12 + 72 /UDS 71 D11 + 74 /AS 73 Ground + 76 D10 75 D0 + 78 D9 77 D1 + 80 D8 79 D2 + 82 D7 81 D3 + 84 D6 83 D4 + 86 D5 85 Ground + + *1 28 MHz Clock on A2000 and B2000 + *2 /COPCFG on B2000 + *3 /PALOPE on A1000, /BOSS on B2000 + *4 /CBR on B2000 + *5 /CBG on B2000 + + Zorro-II (differences only) + + 7 /OWN + 9 /SLAVEn + 11 /CFGOUTn + 12 /CFGINn + 20 -12VDC + 40 /EINT7 + 42 /EINT5 + 44 /EINT4 + 60 /BRn + 64 /BGn + + 88 Ground 87 Ground + 90 Ground 89 Ground + 92 7 MHz 91 Ground + 94 /BURST 93 DOE + 96 /EINT1 95 /BG *5 + 98 N/C 97 N/C 100 Ground 99 Ground - *6 /GBG on B2000 - - Zorro-III - - The Zorro-III is a multiplexed Zorro-II bus with address- and - data phases. Signals changes as follows: - - 17 /CINH - 18 /MTCR - 29 /LOCK - 30 AD8 (D0) - 32 AD9 (D1) - 34 AD10 (D2) - 36 AD11 (D3) - 38 AD12 (D4) - 39 AD13 (D5) - 40 Reserved - 41 AD14 (D6) - 42 Reserved - 43 AD15 (D7) - 44 Reserved - 45 AD16 (D8) - 47 AD17 (D9) - 48 /MTACK - 51 /DS0 - 52 AD18 (D10) - 54 AD19 (D11) - 56 AD20 (D12) - 57 AD22 (D14) - 58 AD21 (D13) - 59 AD23 (D15) - 63 AD31 - 65 AD30 - 67 AD29 - 69 AD28 - 70 /DS2 - 71 AD27 - 72 /DS3 - 74 /CCS - 75 SD0 (D16) - 76 AD26 - 77 SD1 (D17) - 78 AD25 - 79 SD2 (D18) - 80 AD24 - 81 SD3 (D19) - 82 SD7 (D23) - 83 SD4 (D20) - 84 SD6 (D22) - 86 SD5 (D21) - 91 Sense Z3 - 94 /IORST - 95 /BCLR - 97 /FCS - 98 /DS1 + *6 /GBG on B2000 + + Zorro-III + + The Zorro-III is a multiplexed Zorro-II bus with address- and + data phases. Signals changes as follows: + + 17 /CINH + 18 /MTCR + 29 /LOCK + 30 AD8 (D0) + 32 AD9 (D1) + 34 AD10 (D2) + 36 AD11 (D3) + 38 AD12 (D4) + 39 AD13 (D5) + 40 Reserved + 41 AD14 (D6) + 42 Reserved + 43 AD15 (D7) + 44 Reserved + 45 AD16 (D8) + 47 AD17 (D9) + 48 /MTACK + 51 /DS0 + 52 AD18 (D10) + 54 AD19 (D11) + 56 AD20 (D12) + 57 AD22 (D14) + 58 AD21 (D13) + 59 AD23 (D15) + 63 AD31 + 65 AD30 + 67 AD29 + 69 AD28 + 70 /DS2 + 71 AD27 + 72 /DS3 + 74 /CCS + 75 SD0 (D16) + 76 AD26 + 77 SD1 (D17) + 78 AD25 + 79 SD2 (D18) + 80 AD24 + 81 SD3 (D19) + 82 SD7 (D23) + 83 SD4 (D20) + 84 SD6 (D22) + 86 SD5 (D21) + 91 Sense Z3 + 94 /IORST + 95 /BCLR + 97 /FCS + 98 /DS1 ***************************************************************************/ |