JoyBed

Fix AXI version of the Zynq7000 busses and add mapped connect fuction

4

This PR fixes the bugs I was encountering while playing around with PS7 block connected to the soft SoC, it also adds a way to connect the softcore to the...

Can't boot linux with MAIN_RAM sizes above 512mb

71

I stumbled upon an interesting bug. Linux is unable to boot if the memory size is above 512mb. In litex BIOS the whole ram passes the tests and its working...