IP PortfolioInterface controllershbm

of_hbm2e_ctrl

HBM2E memory controller

Maturity plannedTargets FPGA + ASICDifficulty Very hardPriority 2

HBM2E controller with 8 channels in legacy or 16 pseudo-channels, per-channel schedulers, refresh, ECC, temperature-aware refresh rate and DFI-style PHY interface.

Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.

Interfaces

PortDirectionKindWidthNotes
ctrlin/outAXI4-Lite control bus32Control and status registers, including ID, VERSION and STATUS
irqoutinterrupt1Interrupt request
hostinAXI4-Stream1024 
phyoutparallel2048 
phy_rdinvalid-qualified bus1024 

Standards

  • JEDEC JESD235

More in hbm

IDBlockMaturity
of_hbm3_ctrlHBM3/HBM3E memory controllerplanned
of_hbm4_ctrlHBM4 memory controllerplanned