All:

I am building a Z80 Core on OpenCores. This core differs from the
t80 core that some of you are familiar with in a couple of ways..

1) Written in verilog
2) designed for SoC applications (not as a standalone FPGA)
3) Designed to optomize use of internal ASIC SRAM - its fast.


The processor is more complicated than I had origionally anticipated -
so project is proceeding slower than I had expected. However, I
should be into verification in a matter of weeks.

I have seen reference to an instruction "exercizer" on these pages.
Can anyone out there point me to a good test (hopefully written in
assembly language) that verifies proper instruction execution ?

bj

(btw - if anyone wishes to help with the verification process - let
me know - need all the help I can get)