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enjoy-digital / litedram

Small footprint and configurable DRAM core
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dfi: add possibility to have an external dfi injector #302

Closed acomodi closed 2 years ago

acomodi commented 2 years ago

This PR adds another DFI Interface that can be used to inject commands from logic outside of the LiteDRAM controller.

Moreover, it adds some description of the dfi CSRs.