gowinAn open source PSRAMHyperRAM controller for Sipeed Tang Nano 9K Gowin GW1NR-LV9QN88PC615 FPGA. fpga psram gowin hyperram sipeed-tang-nano-9k. UpdatedGOWIN EDA (Gowin® EDA) – our easy to use integrated desn environment provides desn engineers one-stop solution from desn entry to verification. In order to optimize your