Skip to question
asic.fyi

Hardware interview practice

Choose the CXL protocol for device memory

EasyComputer ArchitectureSystemVerilog

A host processor needs load/store access to private memory attached to an accelerator. Device management still uses the mandatory I/O path. Which CXL protocol carries the host's memory reads and writes to the accelerator's private memory?

Choose one

Answer choices

  1. A. CXL.mem
  2. B. CXL.io only
  3. C. CXL.cache
  4. D. PCIe Precision Time Measurement
Continue practicing
Computer ArchitectureForward bytes from a small pending-write queueComputer ArchitectureMatch hit-under-miss responses by transaction IDComputer ArchitecturePlace a dense neural-network kernel