Hi, I am working on a symmetric multiprocessing(SMP) based board design. Now, I am into feasibility analysis. Here are my queries What qualifies a CPU to be capable of SMP? Hardware cache coherency test-and-set, compare-and-swap or load-link/ store-conditional instructions. Unique Id(read this in Intel MP specs) Is it required for powerpc-smp? CPU-local interrupt controller (intel specific) Is it required for powerpc-smp OpenPIC, interrupt routing what are the other points that support SMP for a CPU. I read that ppc 603 won't support pure SMP.
I am searching for the "considerations for SMP design using powerpc processors" please provide pointers for the same. Can I find any reference design for SMP boards? I am interested architecture part, interrupt routing and OpenPIC stuff. I find it hard to find information on SMP board design. Waiting for your response. Thanks and Regards, Suresh Chandra Mannava.