MM - Miner Manager

Miner Manager is a bitcoin task generator firmware that fit FPGA and faster mining machine

Main objectives

• It is using stratum protocol
• Generator the task inside FPGA. all Double-SHA256 was done by FPGA. far more faster then CPU
• Test the nonce inside the FPGA. only report the >= DIFF taskes back to host (cgminer)
• It fit any kinds of bitcoin mining ASIC, (you may needs some VerilogHDL coding)
• It have LM32 CPU inside, fit in XC6SLX16 small FPGAs

Directory structure

• firmware: C code running in LatticeMico32 soft processor
• ipcores_dir: IP cores
• synth: Directory for synthesize and build of the hardware part
• verilog: The VerilogHDL source code

How to build?

First you need install the ISE for sure. then edit the isedir under xilinx.mk by default we are using /home/Xilinx/14.6/ISE_DS/

1. $ make -C firmware/toolchain # Install the lm32-rtems-4.11- toolchain under /opt
2. $ make -C firmware # Generate the final bitstream file .bit/.mcs under firmware/
3. $ make -C firmware load # Load the config bit file to FPAG by using Xilix Platform cable

Discussion

• IRC: #avalon @freenode.net
• Documents/Downloads: https://en.bitcoin.it/wiki/Avalon2

Support

• Avalon2 machine (105GHs, 315GHs)
• Avalon3 machine (300GHs, 800GHs)
• Avalon3 card (? GHs)

License

This is free and unencumbered public domain software. For more information, see http://unlicense.org/ or the accompanying UNLICENSE file.

Files under verilog/superkdf9/ have their own license (Lattice Semi- conductor Corporation Open Source License Agreement).

Some files may have their own license disclaim by the author.