configuring VPSS to capture video data to SRAM instead of DDR

sriram garikipati

Hi,

I am planning to interface SRAM(using EMIFA) instead of DDR-2 with DM6437. Due to high operating temperature requirement I am planning to use SRAM instead of DDR for video capture and processing. Is it possible to configure the VPSS(video port sub system) to capture video frame from/to SRAM instead of DDR-2.?

If it is possible, what is the max memory bandwidth supported by the EMIFA interface.

regards,

Sri

over 13 years ago

0 Paul.Yin over 13 years ago

TI__Genius 14405 points

Sri,

VPSS can not access AEMIF memory.

regards,

Paul

0 sriram garikipati over 13 years ago in reply to Paul.Yin

Prodigy 220 points

Hi Paul,

Thanks for your support. Just to update you I found DDR memory from microsemi operating at 125 degrees temp.

regards,
Sri

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configuring VPSS to capture video data to SRAM instead of DDR