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  1. Xilinx - All Programmable
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  3. AR# 38718: LogiCORE IP Video Direct Memory Access (VDMA) v1.1 - Why is the Video Direct Memory Access (VDMA) so large when using the pCore interface?

AR# 38718

LogiCORE IP Video Direct Memory Access (VDMA) v1.1 - Why is the Video Direct Memory Access (VDMA) so large when using the pCore interface?

Description

Why is the Video Direct Memory Access (VDMA) so large when using the pCore interface?

Solution

This is a known issue that only affects the pCore interface and is addressed in the next release of the Video Direct Memory Access (VDMA) IP.

This problem has been fixed in the Video Direct Memory Access (VDMA) 1.1 Rev1 patch. To obtain the patch, see (Xilinx Answer 35229).

For a detailed list of LogiCORE IP Video Direct Memory Access (VDMA) Release Notes and Known Issues, see (Xilinx Answer 33256).

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
33256 LogiCORE IP Video Direct Memory Access (VDMA) - Release Notes N/A N/A
35635 LogiCORE IP Video On Screen Display (OSD) v1.0 - Patch updates for Video On Screen Display N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
33256 LogiCORE IP Video Direct Memory Access (VDMA) - Release Notes N/A N/A
35229 LogiCORE IP Video Direct Memory Access (VDMA) v1.1 - Patch Updates for the Video Direct Memory Access (VDMA) N/A N/A
AR# 38718
Date 12/15/2012
Status Active
Type General Article
IP
  • Video DMA