43 ms·
It must have some redundancy in order to survive process errors. Does it have to be defect-free to yield?
by 11thEarlOfMar 6y ago
It must have some redundancy in order to survive process errors. Does it have to be defect-free to yield?
- segfaultbuserr 6y agoAnswered in the PDF [0] that HN user "aveni" linked below, https://www.hotchips.org/hc31/HC31_1.13_Cerebras.SeanLie.v02.pdf https://www.hotchips.org/hc31/HC31_1.13_Cerebras.SeanLie.v02... > Redundancy is Your Friend > Uniform small core architecture enables redundancy to address yield at very low cost > Design includes redundant cores and redundant fabric links > Redundant cores replace defective cores > Extra links reconnect fabric to restore logical 2D mesh