hyperram
There are 3 repositories under hyperram topic.
zf3/psram-tang-nano-9k
An open source PSRAM/HyperRAM controller for Sipeed Tang Nano 9K / Gowin GW1NR-LV9QN88PC6/15 FPGA
MJoergen/HyperRAM
Portable HyperRAM controller
micro-FPGA/OpenMBMC
Multi Bus Memory Controller supporting HyperBUS and OPI