Post Go back to editing

SigmaStudio and SHARC 21569 fir accelerator

Category: Software
Product Number: EV-SOMCRR-EZKIT connected to a EV-21569-SOM board
Software Version: CCES 2.11.1 and sigmastudio for SHARC 4.7


I used the LibIntegration example project to load sigmastudio code and pass audio through SPORT 4A and 4B. i tried to add the FIR accelerator code to the project right before the sigmastudio adi_ss_schematic_process function call. but I'm getting a "Input buffer overflow detected" error. is this the right way of integrating an FIR accelerator to this project? or is there any example project where i could get a reference to how to use a fir accelerator for continuous audio playback.

I'm attaching both the project files, orginal project and with FIR accelerator integrated within that project. 


added files
[edited by: TechInAudio at 11:33 PM (GMT -4) on 21 Mar 2023]