[Libre-soc-dev] daily kan-ban update 28mar2022

[Luke Kenneth Casson Leighton]

i'm happy with the HyperRAM Model, i can access all 32 MBytes
of piotr esden's Quad PMOD, i sorted that out today.

then found a QSPI verilog model which i will look at tomorrow
in order to do an icarus verilog simulation of tercel XIP.

l.