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OrCAD LOGIC COMPILER v2.01 N 12/09/94 (Source file .\PLD\#0169.PLD)
1 || FILE: #0169.PLD
2 || PROJ: 20170602
3 || PART: G16V8-#0169
4 ||
5 || DEV : GAL16V8
6 ||
7 || DESC: I/O DECODER
8 ||
9 |
10 |GAL16V8A
11 |
12 || INPUT
13 | 1:A2, 2:A3, 3:A4, 4:A5, 5:A6, 6:A7, 7:IO, 8:PHI2, 9:RW, 11:PHI0,
14 || OUTPUT
15 | 12:VIA, 13:TLC, 14:ACIA, 15:RD, 16:WE, 17:URD, 18:UWR, 19:EN
16 |
17 ||
18 | ACTIVE-LOW: VIA, TLC, ACIA, RD, WE, URD
19 |
20 | PROPERTY: "SIMPLE"
21 |
22 | SIGNATURE: "0169 "
23 |
24 || VIA = FC10 - FC1F
25 | VIA = (IO' & A7' & A6' & A5' & A4)
26 || TLC = FC20 - FC27
27 | TLC = (IO' & A7' & A6' & A5 & A4' & A3')
28 || ACIA = FC28 - FC2B
29 | ACIA = (IO' & A7' & A6' & A5 & A4' & A3 & A2')
30 || UM245R = FC2C - FC2F
31 | UM = (IO' & A7' & A6' & A5 & A4' & A3 & A2)
32 || READ/WRITE UM245R PORT
33 | URD = (UM & PHI2 & RW)
34 | UWR = (UM & PHI2 & RW')
35 || RD/WE
36 | RD = (PHI2 & RW)
37 | WE = (PHI0 & RW')
38 || DATA BUS ENABLE SIGNAL
39 | EN = (PHI2 # PHI0)
I200 No fatal errors found in source code (logic phase).
I201 No warnings.
I202 1/17/18 8:31 am (Wednesday)
I203 Memory usage 79K
I204 Elapsed time 1 second
OrCAD DEVICE FITTER v2.01 12/09/94 (Source file .\PLD\#0169.PLA)
I289 Simple GAL architecture selected.
RESOLVED EXPRESSIONS (Reduction 0)
Signal name Row Terms
VIA 56 A4 A5' A6' A7' IO'
TLC 48 A3' A4' A5 A6' A7' IO'
ACIA 40 A2' A3 A4' A5 A6' A7' IO'
URD 16 A2 A3 A4' A5 A6' A7' IO' PHI2 RW
UWR 8 A2 A3 A4' A5 A6' A7' IO' PHI2 RW'
RD 32 PHI2 RW
WE 24 RW' PHI0
EN 0 PHI2
1 PHI0
SIGNAL ASSIGNMENT
Rows
Pin Signal name Column -------------- Activity
Beg Avail Used
1. A2 2 - - - High (Clock)
2. A3 0 - - - High
3. A4 4 - - - High
4. A5 8 - - - High
5. A6 12 - - - High
6. A7 16 - - - High
7. IO 20 - - - High
8. PHI2 24 - - - High
9. RW 28 - - - High
11. PHI0 30 - - - High (Enable)
12. VIA 27 56 8 1 Low
13. TLC 23 48 8 1 Low
14. ACIA 19 40 8 1 Low
15. RD 1 32 8 1 Low
16. WE 1 24 8 1 Low
17. URD 15 16 8 1 Low
18. UWR 10 8 8 1 High
19. EN 6 0 8 2 High
---- ----
64 9 (14%)
I200 No fatal errors found in source code (device phase).
I201 No warnings.
OrCAD DEVICE
Type: GAL16V8
*
QP20* QF2194* QV1024*
F0*
L0000 11 11 11 11 11 11 11 11 11 11 11 11 01 11 11 11 *
L0032 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 01 *
L0256 01 01 10 11 01 11 10 11 10 11 10 11 01 11 10 11 *
L0512 01 01 10 11 01 11 10 11 10 11 10 11 01 11 01 11 *
L0768 11 11 11 11 11 11 11 11 11 11 11 11 11 11 10 01 *
L1024 11 11 11 11 11 11 11 11 11 11 11 11 01 11 01 11 *
L1280 01 10 10 11 01 11 10 11 10 11 10 11 11 11 11 11 *
L1536 10 11 10 11 01 11 10 11 10 11 10 11 11 11 11 11 *
L1792 11 11 01 11 10 11 10 11 10 11 10 11 11 11 11 11 *
L2048 11 00 00 00 00 11 00 00 00 11 00 01 00 11 01 10 *
L2080 00 11 10 01 00 10 00 00 00 10 00 00 00 10 00 00 *
L2112 00 10 00 00 00 00 00 00 11 11 11 11 11 11 11 11 *
L2144 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 *
L2176 11 11 11 11 11 11 11 11 10 *
C2AAF*
I202 1/17/18 8:32 am (Wednesday)
I203 Memory usage 6K
I204 Elapsed time 1 second