* <http://bugs.libre-riscv.org/show_bug.cgi?id=6>
* Optional 4-wire SPI NAND/NOR for boot (XIP - Execute In-place - recommended).
* <https://github.com/sifive/sifive-blocks/tree/master/src/main/scala/devices/>
* <http://bugs.libre-riscv.org/show_bug.cgi?id=6>
* Optional 4-wire SPI NAND/NOR for boot (XIP - Execute In-place - recommended).
* <https://github.com/sifive/sifive-blocks/tree/master/src/main/scala/devices/>