On Mon, 2023-07-10 at 21:32 -0500, Jay Jaeger via cctalk wrote:
> Over the past couple of months I have been working on my FPGA 
> implementation of the IBM 1410 1960's era pre System/360 system again. 
> I am pleased to share that the CPU now passes a significant diagnostic, 
> CU01, which tests almost all of the instructions, and also tests I/O 
> with overlap and the priority feature (interrupts).

Did you implement the compatibility feature, so it can run 1401
programs too?


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