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Difference between PL080 and PL330

Note: This was originally posted on 4th April 2012 at http://forums.arm.com

What is the difference between PL080 and PL330 as both are DMAC controller.

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0 Neil Parris over 11 years ago

The main difference is that PL080 is AMBA 2 AHB, and PL330 (aka DMA-330) is AMBA 3 AXI and is much more programmable.
There is also a DMA-230 which is a very small AHB based DMA.
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0 Neil Parris over 11 years ago

The main difference is that PL080 is AMBA 2 AHB, and PL330 (aka DMA-330) is AMBA 3 AXI and is much more programmable.
There is also a DMA-230 which is a very small AHB based DMA.
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