Forums - SDM845 ADSP features

1 post / 0 new
SDM845 ADSP features
liksonovdv
Join Date: 8 Mar 18
Posts: 1
Posted: Mon, 2018-03-12 08:44

Hello,

I am going to port rather computing-intensive audio processing C code for the SDM845 platform and have some questions about the aDSP architecture/performance, in particular:

- Is it simular to the cDSP, only without the HVX, or a completely different processor/configuration?

- What about the clocking frequency, floating-point support (scalar or vector), number or scalar HW threads and other performance-critical characteristics? It seems like the documentation in Hexagon SDK 3.3.2 focuses mostly on cDSP HVX performance and architecture for the recent SDM845 platform, and I have difficulties finding exact and complete info about its aDSP.

Could anyone give me some indications or send me a link to a good thorough description of the aDSP on the new SDM platforms?

 

 

  • Up0
  • Down0

Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Qualcomm Incorporated or its subsidiaries (“Qualcomm”). The content is provided for informational purposes only and is not meant to be an endorsement or representation by Qualcomm or any other party. This site may also provide links or references to non-Qualcomm sites and resources. Qualcomm makes no representations, warranties, or other commitments whatsoever about any non-Qualcomm sites or third-party resources that may be referenced, accessible from, or linked to this site.