LiteX SoCs with an integrated VexRiscv CPU

LiteX is a Migen based Core / SoC builder. It allows developers to combine peripherals and CPUs into a custom SoC easily. One of the supported CPUs is the VexRiscv processor described in SpinalHDL.

This crate defines the Chip and support files for LiteX SoCs built around a VexRiscv softcore CPU.