Memory product guy here. Great content & relatively current. FWIW, the subject gets even more interesting if you consider how switches & routers manage the flo

Memory product guy here. Great content & relatively current. FWIW, the subject gets even more interesting if you consider how switches & routers manage the flow of packets. The memory hierarchy gets even more esoteric. Regarding the "this is too low level for programmers" comment: only if you don't need to understand how latency, bandwidth & power works at a fundamental level. Every programmer I know wants to understand this stuff.