IBM channel-attached DASD emulation

[Eric Smith]

On Fri, Dec 25, 2015 at 10:32 PM, Mike Ross <tmfdmike at gmail.com> wrote:
> A card driven by a Xilinx FPGA
> which could possibly be 'read out'...?

Could be "read out" in that the same bistream could be programmed into
another Xilinx FPGA of the same part number.

But if you're thinking that reading the FPGA bitstream is somehow
useful for reverse-engineering, no.  The bitstream format is complex
and undocumented.