SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
For purposes of the K3 Data Movement architecture, the DRU is essentially a UTC which supports only the block copy mode subset of the Transfer Request message formats. The DRU typically will provide the highest performance block copy data movement capability of any DMA engine within the SoC. The data routing unit (DRU) is a high bandwidth, flexible routing engine with programmable DMA transfer requests. It enables user to perform high speed data transfers between memory mapped slave endpoints, processor caches and shared caches. DRU behaves like a DMA transfer controller, moving data at CC_ARMSS frequency.