trunk/src/emu/machine/pla.h
| r241909 | r241910 | |
|---|
| 54 | 54 | // macros for known (and used) devices |
| 55 | 55 | |
| 56 | 56 | // 82S100, 82S101, PLS100, PLS101 |
| 57 | | // 16x48x8 PLA, 28-pin |
| 57 | // 16x48x8 PLA, 28-pin: |
| 58 | /* _____ _____ |
| 59 | FE 1 |* \_/ | 28 Vcc |
| 60 | I7 2 | | 27 I8 |
| 61 | I6 3 | | 26 I9 |
| 62 | I5 4 | | 25 I10 |
| 63 | I4 5 | | 24 I11 |
| 64 | I3 6 | 82S100 | 23 I12 |
| 65 | I2 7 | 82S101 | 22 I13 |
| 66 | I1 8 | PLS100 | 21 I14 |
| 67 | I0 9 | PLS101 | 20 I15 |
| 68 | F7 10 | | 19 _CE |
| 69 | F6 11 | | 18 F0 |
| 70 | F5 12 | | 17 F1 |
| 71 | F4 13 | | 16 F2 |
| 72 | GND 14 |_____________| 15 F3 |
| 73 | */ |
| 58 | 74 | #define MCFG_PLS100_ADD(_tag) \ |
| 59 | 75 | MCFG_PLA_ADD(_tag, 16, 8, 48) |
| 60 | 76 | |