MIDAS Input size

Mithun k

Other Parts Discussed in Thread: MIDAS

Hi,

Iam trying to run custom data on MIDAS,I want to know if there is any minimum size required for for scan lines,the default samples provided with sector has 128x416 samples.

Thanks,

Mithun

over 13 years ago

0 Uday over 13 years ago

TI__Expert 4920 points

As long as it meets the multiplicity requirement it should be OK.

0 Mithun k over 13 years ago in reply to Uday

Prodigy 210 points

We are getting MMU fault error during custom data sizes(mutiple of 16/32) in MIDAS2.0.We have changed the memory map for this according to wiki page.Could you please let me know the possible reasons for getting MMU fault error as we couldn't find much documentation regarding this.

0 Uday over 13 years ago in reply to Mithun k

TI__Expert 4920 points

See http://e2e.ti.com/support/dsp/omap_applications_processors/f/447/t/160618.aspx

0 Mithun k over 13 years ago in reply to Uday

Prodigy 210 points

Thanks, I have read that link but my understanding is that once we allocate pool for say input 512x512, all other data which is less than this eg:256x512 should run in this configuration, kindly let us know if there is there any other misunderstanding/limitation

0 Uday over 13 years ago in reply to Mithun k

TI__Expert 4920 points

Yes that is my understanding too. To isolate the issue, I would first recommend the course of action suggested in that post; imho it's better to first get the individual cases working then worry about one pool size fits all.

0 Mithun k over 13 years ago in reply to Uday

Prodigy 210 points

Thanks will try that let you know,

Please also let me know if there is any similar case eg: video/image when running multiple video resolutions in a allocated pool.

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MIDAS Input size