AXI iRAM usage in IMX6 VPU

jparrish88 — Tue, 24 Jun 2014 03:02:27 GMT

How was the AXI iram used for vpu? What are the A9 support routines for the VPU. (e.g. me/mv/dbk)

Also, Does a9 core share the AXI iram with vpu? can a9 reuse this piece of iram when vpu isn't needed?

Re: AXI iRAM usage in IMX6 VPU

igorpadykov — Thu, 26 Jun 2014 01:57:58 GMT

Hi jparrish88

what do you mean by "AXI iram" ?

VPU does not specially use OCRAM (though you can use it in software).

OCRAM can be used as any other memory region (for example DDR3).

Best regards

chip

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