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; MGH8060GAL
CHIP MGH8060GAL GAL22v10
; 1 2 3 4 5 6 7 8 9 10 11 12
CLK D0 D1 D2 D3 D4 D5 D6 D7 A10 A11 GND
F0 TX /nIO /nROM /nRAM HFG DFG A15 A14 A13 A12 VCC
;13 14 15 16 17 18 19 20 21 22 23 24
EQUATIONS
; create A12-A15 using registered outputs
A12 := D0
A13 := D1
A14 := D2
A15 := D3
; flags
DFG := D6
HFG := D7
; invert serial output
TX = /F0
; /ROM Enable signal
nROM = /A15 * /A14 * /A13 * /A12 * /A11
+ /A15 * /A14 * /A13 * A12
+ /A15 * /A14 * A13 * A12
+ A15 * /A14 * /A13
+ A15 * /A14 * A13 * A12
+ A15 * A14 * /A13
+ A15 * A14 * A13
; /RAM enable signal
nRAM = /A15 * /A14 * /A13 * /A12 * A11
+ /A15 * /A14 * A13 * /A12
+ /A15 * A14 * /A13
+ /A15 * A14 * A13
; /IO enable signal
nIO = A15 * /A14 * A13 * /A12
;PAGE A15 A14 A13 A12 A11 Type (Range) Equation
;----------------------------------------------------------
; 0 0 0 0 0 0 ROM (0000-07FF) /A15 * /A14 * /A13 * /A12 * /A11
; 0 0 0 0 0 1 RAM (0800-0FFF) /A15 * /A14 * /A13 * /A12 * A11
; 1 0 0 0 1 X ROM (1000-1FFF) /A15 * /A14 * /A13 * A12
; 2 0 0 1 0 X RAM (2000-2FFF) /A15 * /A14 * A13 * /A12
; 3 0 0 1 1 X ROM (3000-3FFF) /A15 * /A14 * A13 * A12
; 4 0 1 0 0 X RAM (4000-4FFF) /A15 * A14 * /A13 * /A12
; 5 0 1 0 1 X RAM (5000-5FFF) /A15 * A14 * /A13 * A12
; 6 0 1 1 0 X RAM (6000-6FFF) /A15 * A14 * A13 * /A12
; 7 0 1 1 1 X RAM (7000-7FFF) /A15 * A14 * A13 * A12
; 8 1 0 0 0 X ROM (8000-8FFF) A15 * /A14 * /A13 * /A12
; 9 1 0 0 1 X ROM (9000-9FFF) A15 * /A14 * /A13 * A12
; A 1 0 1 0 X IO (A000-AFFF) A15 * /A14 * A13 * /A12
; B 1 0 1 1 X ROM (B000-BFFF) A15 * /A14 * A13 * A12
; C 1 1 0 0 X ROM (C000-CFFF) A15 * A14 * /A13 * /A12
; D 1 1 0 1 X ROM (D000-DFFF) A15 * A14 * /A13 * A12
; E 1 1 1 0 X ROM (E000-EFFF) A15 * A14 * A13 * /A12
; F 1 1 1 1 X ROM (F000-FFFF) A15 * A14 * A13 * A12

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GAL22V10
EQN2JED - Boolean Equations to JEDEC file assembler (Version V101)
Copyright (c) National Semiconductor Corporation 1990-1993
Assembled from "MGH2210A.EQN". Date: 3-17-124
*
NOTE PINS CLK:1 D0:2 D1:3 D2:4 D3:5 D4:6 D5:7 D6:8 D7:9 A10:10*
NOTE PINS A11:11 GND:12 F0:13 TX:14 /nIO:15 /nROM:16 /nRAM:17*
NOTE PINS HFG:18 DFG:19 A15:20 A14:21 A13:22 A12:23 VCC:24*
QF5828*QP24*F0*
L0044
11111111111111111111111111111111111111111111
11110111111111111111111111111111111111111111*
L0440
11111111111111111111111111111111111111111111
11111111011111111111111111111111111111111111*
L0924
11111111111111111111111111111111111111111111
11111111111101111111111111111111111111111111*
L1496
11111111111111111111111111111111111111111111
11111111111111110111111111111111111111111111*
L2156
11111111111111111111111111111111111111111111
11111111111111111111111111110111111111111111*
L2904
11111111111111111111111111111111111111111111
11111111111111111111111111111111011111111111*
L3652
11111111111111111111111111111111111111111111
11011101110111011111111111111111111111110111
11011110110111011111111111111111111111111111
11111101111011011111111111111111111111111111
11111110111011011111111111111111111111111111*
L4312
11111111111111111111111111111111111111111111
11011101110111011111111111111111111111111011
11101101110111011111111111111111111111111111
11101110110111011111111111111111111111111111
11111101110111101111111111111111111111111111
11101110110111101111111111111111111111111111
11111101111011101111111111111111111111111111
11111110111011101111111111111111111111111111*
L4884
11111111111111111111111111111111111111111111
11011110110111101111111111111111111111111111*
L5368
11111111111111111111111111111111111111111111
11111111111111111111111111111111111111111110*
L5808
10101010101001010111*
C975C*
0000

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EQN2JED - Boolean Equations to JEDEC file assembler (Version V101)
Copyright (c) National Semiconductor Corporation 1990-1993
Log file for MGH2210A.EQN
Device: G22V10
Pin Label Type
--- ----- ----
1 CLK clock pin
2 D0 pos,com input
3 D1 pos,com input
4 D2 pos,com input
5 D3 pos,com input
6 D4 unused
7 D5 unused
8 D6 pos,com input
9 D7 pos,com input
10 A10 unused
11 A11 pos,com input
12 GND ground pin
13 F0 pos,com input
14 TX pos,trst,com output
15 /nIO neg,trst,com output
16 /nROM neg,trst,com output
17 /nRAM neg,trst,com output
18 HFG pos,trst,reg output
19 DFG pos,trst,reg output
20 A15 pos,trst,reg feedback
21 A14 pos,trst,reg feedback
22 A13 pos,trst,reg feedback
23 A12 pos,trst,reg feedback
24 VCC power pin
EQN2JED - Boolean Equations to JEDEC file assembler (Version V101)
Copyright (c) National Semiconductor Corporation 1990-1993
Device Utilization:
No of dedicated inputs used : 8/12 (66.7%)
No of feedbacks used as dedicated outputs : 6/10 (60.0%)
No of feedbacks used : 4/10 (40.0%)
------------------------------------------
Pin Label Terms Usage
------------------------------------------
23 A12.oe 1/1 (100.0%)
23 A12 1/8 (12.5%)
22 A13.oe 1/1 (100.0%)
22 A13 1/10 (10.0%)
21 A14.oe 1/1 (100.0%)
21 A14 1/12 (8.3%)
20 A15.oe 1/1 (100.0%)
20 A15 1/14 (7.1%)
19 DFG.oe 1/1 (100.0%)
19 DFG 1/16 (6.2%)
18 HFG.oe 1/1 (100.0%)
18 HFG 1/16 (6.2%)
17 nRAM.oe 1/1 (100.0%)
17 nRAM 4/14 (28.6%)
16 nROM.oe 1/1 (100.0%)
16 nROM 7/12 (58.3%)
15 nIO.oe 1/1 (100.0%)
15 nIO 1/10 (10.0%)
14 TX.oe 1/1 (100.0%)
14 TX 1/8 (12.5%)
------------------------------------------
Total Terms 29/132 (22.0%)
------------------------------------------
EQN2JED - Boolean Equations to JEDEC file assembler (Version V101)
Copyright (c) National Semiconductor Corporation 1990-1993
Chip diagram (DIP)
._____ _____.
| \__/ |
CLK | 1 24 | VCC
D0 | 2 23 | A12
D1 | 3 22 | A13
D2 | 4 21 | A14
D3 | 5 20 | A15
D4 | 6 19 | DFG
D5 | 7 18 | HFG
D6 | 8 17 | /nRAM
D7 | 9 16 | /nROM
A10 | 10 15 | /nIO
A11 | 11 14 | TX
GND | 12 13 | F0
|______________|

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