Suggestion:
I thought you may find this interesting as you seem pretty keen on getting the most H/s out of RPIs?
"...The VC4CL OpenCL runtime library, running on the host CPU to compile, run and interact with OpenCL kernels.
The VC4C compiler, converting OpenCL kernels into machine code. This compiler also provides an implementation of the OpenCL built-in functions.
The VC4CLStdLib, the platform-specific implementation of the OpenCL C standard library, is linked in with the kernel by VC4C..."
https://github.com/doe300/VC4CL
You might also consider an OpenWRT/Luci implementation so that the miner will run on the vast # of RPIs currently controlling ASIC miners at a CPU load of max 2%...
Suggestion: I thought you may find this interesting as you seem pretty keen on getting the most H/s out of RPIs?
"...The VC4CL OpenCL runtime library, running on the host CPU to compile, run and interact with OpenCL kernels. The VC4C compiler, converting OpenCL kernels into machine code. This compiler also provides an implementation of the OpenCL built-in functions. The VC4CLStdLib, the platform-specific implementation of the OpenCL C standard library, is linked in with the kernel by VC4C..." https://github.com/doe300/VC4CL
You might also consider an OpenWRT/Luci implementation so that the miner will run on the vast # of RPIs currently controlling ASIC miners at a CPU load of max 2%...