TDA4VM: TDA4 C7X emulation lib for ti-cgt-c7000-1.4.0LTS

charles shu

Part Number: TDA4VM

Hi all,

lut in c7x emulation lib does not work . It does not work in my project and does not work in TI-C7X-DSP-TRAINNING demo(c7x_hough_lines).

I test c7x_hough_lines ,the result of emulation lib 1.4 is failed while result of emulation lib 1.2 is TEST PASS. Please check it, and publish a correct

version.

Best Regards,

charles

over 4 years ago

0 George Mock over 4 years ago

TI__Guru**** 249780 points

This issue EXT_EP-10051 is related to a problem with LUT in host emulation, version 1.4.0.STS. It is fixed in version 1.4.1.STS. If it is practical, please try version 1.4.1.STS and let me know if that resolves the problem.

Thanks and regards,

-George

0 charles shu over 4 years ago in reply to George Mock

Prodigy 130 points

Hi ，George, it does not work when I use ti-cgt-c7000-1.4.1 . I am just wondering if structure of lut has changed, well I write some data to L1D sram as described by Shyam,
it works well in ti-cgt-c7000-1.2, while the same code gives different result if I use ti-cgt-c7000-1.4.1 host emulation lib. Please give me some help. Thanks.

-Charles

0 charles shu over 4 years ago in reply to George Mock

Prodigy 130 points

HI Gorge,

Could you please afford me a demo on lut, just teaching me how to initialize lut, then lut_read it.

of course , a demo about hist is also need. Thanks.

Best Regards,

Charles

0 Keerthy J over 4 years ago in reply to charles shu

TI__Guru**** 163190 points

Hi Charles,

Can this be closed with the e-mail exchanges we had?

- Keerthy

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TDA4VM: TDA4 C7X emulation lib for ti-cgt-c7000-1.4.0LTS