This project is shared on PCBWay https://www.pcbway.com/project/shareproject/C64 PLA to ROM adapter.html
I have been looking at this project for a while and there are several boards around , however nobody has shared them so i decided to create my own.
For more information please see eslapions thread.
http://sleepingelephant.com/ipw-web/bulletin/bb/viewtopic.php?f=5&t=5533
Thank you eslapion for all your hard work and insight.
The ROM is a 27c512 , however i am having some good results with eproms.
As people seem to be having trouble finding the file C64-pla you can download it here .
I will add more photo’s as the project develops!
Bill of materials used in this project
![](http://levofmgxml.nimpr.uk/wp-content/uploads/2020/06/20200611_190236.jpg)
![](http://levofmgxml.nimpr.uk/wp-content/uploads/2020/06/20200611_190304-scaled.jpg)
![](http://levofmgxml.nimpr.uk/wp-content/uploads/2020/06/20200611_190340.jpg)
![](http://levofmgxml.nimpr.uk/wp-content/uploads/2020/06/20200611_190449-scaled.jpg)
![](http://levofmgxml.nimpr.uk/wp-content/uploads/2020/06/20200611_190751.jpg)
![](http://levofmgxml.nimpr.uk/wp-content/uploads/2020/06/20200611_190837.jpg)
![](http://levofmgxml.nimpr.uk/wp-content/uploads/2020/06/c64_PLA_ROM_solder.jpg)
I can confirm that this ROM to PLA adapter has bought to life a donor C64 breadbin (Assembly No. 250407 Rev. A) This is a handy thing to have in the toolbox.