MB112S146 custom chip in verilog
This was created by studying an original IC's behaviour. It is NOT fully implemented and was only created to work with Arkanoid which I have tested and it seems to work OK using an EPM7064 CPLD. Thanks to NES4LIFE and Banjo Guy Ollie for loaning me the hardware.
+---------v---------+
/Load |1 28| VCC
Latch |2 27| /Clear
IN1 |3 26| Reverse
IN2 |4 25| SEL
Clock |5 24| 2D0
1D0 |6 23| 2D1
1D1 |7 22| 2D2
1D2 |8 21| 2D3
1D3 |9 20| 2D4
1D4 |10 19| 2D5
1D5 |11 18| 2D6
1D6 |12 17| 2D7
1D7 |13 16| OUT1
GND |14 15| OUT2
+-------------------+