On Sat, Aug 15, 2009 at 4:18 PM, Benjamin Herrenschmidt<b...@kernel.crashing.org> wrote: > For ppc we really don't have much of a choice here anyway because we > support multiple platforms compiled in the same kernel as long as they > have a CPU core that's the same overall family, and that can be very > wide. For example, 440-type cores can exist in all sort of IBM/AMCC > cores, but also Xilinx FPGAs, and when you start saying FPGA the > possibilities go wild :-)
Yes, exactly! In fact, FPGAs are somewhat nicer in that only the hardware actually needed is present on the running system (fewer data instances), but the flip side is that the set of instances changes at the whim of the FPGA engineer. Static definition isn't an option unless you want to change the platform source code for each new FPGA bistream revision. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
