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induktor
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May 12, 2013, 03:58:14 PM
 #461
Quote from: wsoei on May 11, 2013, 06:53:51 PM

you can buy them in this thread:
https://bitcointalk.org/index.php?topic=187549.0

Thank you!
BTC addr: 1vTGnFgaM2WJjswwmbj6N2AQBWcHfimSc
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Each block is stacked on top of the previous one. Adding another block to the top makes all lower blocks more difficult to remove: there is more "weight" above each block. A transaction in a block 6 blocks deep (6 confirmations) will be very difficult to remove.
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June 05, 2013, 11:58:38 AM
 #462
Quote from: loshia on October 08, 2012, 09:45:20 PM
https://github.com/ngzhang/Icarus/blob/master/FPGA_project/Src/fpgaminer_top.ucf
# UCF for a Nexys2 500K board
NET "osc_clk" LOC = "J1";

# serial port receive & transmit
NET "RxD" LOC = "D1";
NET "TxD" LOC = "B1";

# TTL level serial port: ja3 = rxd, ja2 = txd
NET "extminer_txd<0>" LOC = "D22";
NET "extminer_rxd<0>" LOC = "B22";

Nice to see my serial clustering code (as originally developed on a Nexys2) is still alive and well Grin
world famous math art | masternodes are bad, mmmkay?
Every sha(sha(sha(sha()))), every ho-o-o-old, still shines
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