[Coco] Coco3 Memory Tester Program?

[RETRO Innovations]

On 10/2/2017 10:18 AM, Bill Pierce via Coco wrote:
> Jim, if I get a chance today, I'll send the utility we use with the Coco3FPGA. It will test EVERY byte up to 8meg, given you use Paul Barton's mmu scheme.
OK, trying it now (Thanks, Ron Klein).

Strangely, it errors on $3f:$1f9b, which I understand is the NoCan bank 
register, but that's not really RAM to test...  I see there is github 
source.  Anyone up to make a few mods for me?

Jim