Post
Topic
Board Hardware
Re: Klondike - 16 chip ASIC Open Source Board - Preliminary
by
terrahash
on 14/07/2013, 00:20:08 UTC
I'm treating your use of all 16 chip locations as verification of the current PCB, so that I can revise and release an update without myself having to put 12 more on. Every day counts right now. I've completed the NOR gate, inverter and fan control revisions. Next up is ferrite beads and moving the thermistor. Then the PIC QFN version, and new logo. I'm also going to move the big caps in the middle just a smidge since the latch for the PCIe connector is a bit close.

Yea, you can count on it. Our error rate is still quiet high, but all the chips are hashing. Below is the latest stat:

Code:
        {
            "Fan RPM 0": 0,
            "STATS": 0,
            "Clock 0": 150.0,
            "Calls": 0,
            "Min": 99999999.0,
            "Max": 0.0,
            "USB Delay": "r0 0.000000 w0 0.000000",
            "Errors / Chip 0": "0326 0327 0307 0323 0323 0306 0312 0350 0311 0304 0303 0327 0340 0344 0337 0319",
            "Nonces / Chip 0": "2538 2514 2480 2505 2500 2556 2530 2434 2435 2432 2354 2439 2539 2521 2512 2436",
            "USB Pipe": "0",
            "Elapsed": 42506,
            "Fan Percent 0": 50,
            "Temp 0": 41.72,
            "ID": "KLN0",
            "Wait": 0.0
        },