mirror of
https://github.com/Polprzewodnikowy/SummerCart64.git
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qflexpress.v | ||
README.md | ||
wbsdram.v |
External code for SummerCart64 Firmware
This folder contains code downloaded directly from external repositories with minor modifications.
qflexpress.v
Source
https://github.com/ZipCPU/qspiflash/blob/master/rtl/qflexpress.v
Modifications
- Changed initialization sequence.
- Extended address space for 16-bit address alignment.
wbsdram.v
Source
https://github.com/ZipCPU/arrowzip/blob/master/rtl/arrowzip/wbsdram.v
Modifications
- Changed refresh interval that suits 90 MHz clock and used SDRAM.
- Changed column and row address widths.