Post
Topic
Board Hardware
Re: Algorithmically placed FPGA miner: 245MH/s/chip and still rising
by
punin
on 28/06/2012, 21:06:46 UTC
Is that on an unmodified 1.15x?

Yes.  Only modification is a few VGA coolers stuck to the bottom of the board.

Cool! I'll stick some leftover sinks to mine tomorrow aswell.

I'm running unmodified 1.15x with 0.92a @ 160,150,144 and getting 3hour avg of 206 with 0.18% stales on eligius.

What is your error rate?  At those clock frequencies you should be getting 227MH/s.  Also, 0.92b (aka 0.92 official) is preferred; 0.92a has a lot of problems.

0% errors. I might be unlucky (Born under a bad sign). I decided to try a, as b gave me errors on the third ring (2) (I was running it faster tho). I'll try b tomorrow with underside heatsinks installed, but let a run overnight. Might just be my luck.