|
|
| Line 43: |
Line 43: |
| World set using non standard ROM labels (NR is Namco's prefix for Nebulas Ray, but NOT here!!), verified on 2 separate PCBs | | World set using non standard ROM labels (NR is Namco's prefix for Nebulas Ray, but NOT here!!), verified on 2 separate PCBs |
| </pre> | | </pre> |
|
| |
| == Equations ==
| |
| <div class="toccolours mw-collapsible mw-collapsed" style="width:auto; overflow:auto;">
| |
| <div style="font-weight:bold;line-height:1.6;">NB1-1 Equations</div>
| |
| <div class="mw-collapsible-content">
| |
| <pre>
| |
| Inputs:
| |
|
| |
| 2, 3, 4, 5, 6, 7, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19
| |
|
| |
| Outputs:
| |
|
| |
| 12 (Combinatorial, Output feedback output, Active high)
| |
| 13 (Combinatorial, Output feedback output, Active high)
| |
| 14 (Registered, Output feedback registered, Active high)
| |
| 15 (Registered, Output feedback registered, Active high)
| |
| 16 (Registered, Output feedback registered, Active high)
| |
| 17 (Registered, Output feedback registered, Active high)
| |
| 18 (Registered, Output feedback registered, Active high)
| |
| 19 (Registered, Output feedback registered, Active high)
| |
|
| |
| Equations:
| |
|
| |
| o12 = !i9 & !o13
| |
| o12.oe = vcc
| |
|
| |
| o13 = i8 & i9 & rf14 #
| |
| o13 & rf19 #
| |
| o13 & rf14
| |
| o13.oe = vcc
| |
|
| |
| rf14.d = !i8 & !i9 & !o13 & !rf15 #
| |
| rf14 & !rf15
| |
| rf14.oe = OE
| |
|
| |
| rf15.d = o13 & rf14
| |
| rf15.oe = OE
| |
|
| |
| rf16.d = o13 & rf14 #
| |
| rf15
| |
| rf16.oe = OE
| |
|
| |
| rf17.d = o13 & rf14 #
| |
| rf16
| |
| rf17.oe = OE
| |
|
| |
| rf18.d = o13 & rf14 #
| |
| rf17
| |
| rf18.oe = OE
| |
|
| |
| rf19.d = o13 & rf14 #
| |
| rf18
| |
| rf19.oe = OE
| |
| </pre>
| |
| </div></div>
| |
|
| |
|
| == Credits == | | == Credits == |
| *IC pictures from Porchy | | *IC pictures from Porchy |
PLD's
| PLD Information
|
Credits
|
Download
|
Pictures
|
| Dump Method
|
Target Device
|
Location
|
ID
|
Status
|
Creator(s)
|
Tester(s)
|
Files
|
View
|
| Recreated
|
PALCE16V8
|
8A
|
NB1-1
|
Tested
|
Porchy
|
Caius
|
JEDEC
|
|
| Bruteforced
|
GAL16V8
|
8B
|
NB1-2
|
Tested
|
Caius
|
Caius
|
JEDEC
|
|
Notes
Note from MAME source:
World set using non standard ROM labels (NR is Namco's prefix for Nebulas Ray, but NOT here!!), verified on 2 separate PCBs
Credits
