4 ms·
I don’t know modern RAM chip organization, but in the old days the bit cells were layed out in a square and an entire row would refresh in parallel. A 1Mb chip
by jonsen 8y ago
I don’t know modern RAM chip organization, but in the old days the bit cells were layed out in a square and an entire row would refresh in parallel. A 1Mb chip would then refresh 1Kb at a time taking 1K refresh cycles for the entire chip.
- pjc50 8y agoThis is the correct answer.
- greglindahl 8y agoThis is correct, and, the size of a dram "page" (which is not the same thing as a tlb page) has scaled up as memory chips have gotten larger.