Something built around AMD bitslices anyone?

[Z80]

I modeled some of the AMD bitslices in Verilog a while ago and I want to use them for learning FPGA's (I have an Altera UP1 board on my hands) and I'm wondering if someone had something built around these chips and is willing to share.

 

[echo47]

Once upon a time (1980 I think), I built a hard drive controller using two 2901 slices and a 2910. I still have my original pencil schematic. I think I used a macro assembler to build a custom assembler. I might still have the source code on an 8" floppy disk around here somewhere ...

 

[Z80]

Once upon a time (1980 I think), I built a hard drive controller using two 2901 slices and a 2910. I still have my original pencil schematic. I think I used a macro assembler to build a custom assembler. I might still have the source code on an 8" floppy disk around here somewhere ...

Wow, if you could scan those schematics and send them it would be great.