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I got L1 being SRAM from here https://fuse.wikichip.org/news/3383/ibm-doubles-its-14nm-edram-density-adds-hundreds-of-megabytes-of-cache/ https://fuse.wikichip.

I got L1 being SRAM from here https://fuse.wikichip.org/news/3383/ibm-doubles-its-14nm-edram-density-adds-hundreds-of-megabytes-of-cache/ https://fuse.wikichip.org/news/3383/ibm-doubles-its-14nm-edr...

jahnu 5y ago
IBM's technical guide also says it's eDRAM https://www.redbooks.ibm.com/redbooks/pdfs/sg248851.pdf https://www.redbooks.ibm.com/redbooks/pdfs/sg248851.pdf
- rbanffy 5y ago
  It's almost sad to see the x86s compared to the IBM mainframes...