ADSP-SC83x

Q&A

by LeopoldoBudde
ADSP-SC83x

Latest 7 days ago by LeopoldoBudde
164 4 0
Not Answered
ADSP-SC835 bootloader 0
Not Answered

Hello, we are working with the ADSP-SC835, and we need to implement a bootloader that allows booting the system from a flash memory connected to SPI1, and also performing firmware updates with a double slots scheme (allowing rollbacks). The complete system...

CCES-3.0.3 hardware bootloader SHARC-FX adi_rom_boot ADSP-SC835 Show More

164 4 0
by Rob Belcham
ADSP-SC83x

Latest 2 months ago by Rob Belcham
224 6 0
Answered
Where is the instruction set documentation ? 0
Answered

Hi, Where would I find documentation for the SHARC-FX instruction set ? I have a document called "ADSP-SC83x/ADSP-2183x Xtensa® Instruction Set Architecture (ISA) Reference with ADI SHARC-FX" but it doesn't contain any references to any pdx_ instructions...

SC83x Datasheet/Specs SC835

224 6 0
by chb613
ADSP-SC83x

Latest 3 months ago by NandiniC
312 2 0
Not Answered
XSPI burn 0
Not Answered

Hi, I am using 21835-SOM board and I want to boot from XSPI.So how can I do this via CCES? Regards, Bingo

software CCES3.0.2 ADSP-2158

312 2 0
by aidantc9
ADSP-SC83x

Latest 4 months ago by NandiniC
102 1 0
Not Answered
Recommendation for DSP for Helicopter Noise Reduction 0
Not Answered

Hi everyone, I’m looking for a suitable DSP to remove background engine and wind noise from a helicopter microphone. My initial plan is to implement an adaptive filter (e.g., NLMS), and later explore a deep learning–based approach. The device I put...

dsp c anc hardware

102 1 0
by Christian Knott
ADSP-SC83x

Latest 9 months ago by NandiniC
758 5 0
Not Answered
Executing program code in HyperRAM 0
Not Answered

Hello, is it possible to execute the Sharc-FX/ARM33 program code in HyperRAM? Is it possible to boot the program code from HyperFlash and execute it in HyperRAM? If yes, is there any example existing for this board? Many thanks and best regards...

software ADSPSC835W-EV-SOM dsp&processors

758 5 0
by mbeckinger
ADSP-SC83x

Latest 10 months ago by NandiniC
630 2 0
Not Answered
Interrupt priority is not changed on ADSP-SC835 SHARC-FX DSP processor +1
Not Answered

Dear all, in my software the TWI communication is always distorted, when the processor calculation load on my ADSP-SC835 SHARC-FX DSP gets to high in my audio interrupt service routine of the SPORT audio interface. I try to change the interrupt priority...

software SHARC-FX CCES 3.0.2 ADSP-SC835

630 2 0
by mjpaudiodesings
ADSP-SC83x

Latest 10 months ago by mjpaudiodesings
704 7 0
Not Answered
Poor FIR accelerator performance 0
Not Answered

Hello, we're testing the FIR accelerators in the SC835 and we're seeing very poor performance from them. In our case, the window size is 8 samples and the tap count is 72 coeffs per filter. When running 14 filters in ACM mode we're seeing that each...

hardware sharc fir accelerators ADSP-SC835 Show More

704 7 0
by LeopoldoBudde
ADSP-SC83x

Latest 10 months ago by LeopoldoBudde
242 2 0
Not Answered
Using both FIR accelerators in ACM mode do not complete filtering process 0
Not Answered

Hello We are seeing an unexpected behaviour when using both FIR Accelerators in ACM, which initially required source and include files provided by ADI support given they were not present in CCES 3.2.0 build. When we run more than 4 channels (1 channel...

hardware ADSP-SC835

242 2 0
by MatthiasFottner
ADSP-SC83x

Latest 10 months ago by NandiniC
725 3 0
Not Answered
SPI communication with flash memory 0
Not Answered

Hello, my setup consists of a SC835W-SOM board and a SOMCRR EZKIT. I successfully executed the Power_On_Self_Test from the EV-SC8xx_EZ-KIT-Rel1.0.0. As a next step, I wanted to wrap communication functionalities into functions. Now I am running...

Audio Signal Processors hardware SHARC Audio Processors/SoCs SC835W

725 3 0
by mlambacher
ADSP-SC83x

Latest 10 months ago by NandiniC
539 2 0
Not Answered
Problems with flashing 0
Not Answered

Hello, we now switched largely from the SC548 ezkits to the new SC835W SOM and carrier boards. We find that flashing code to the boards quite a bit more cumbersome than before: 1) Flashing always requires switching the boot mode by inserting a screwdriver...

hardware flashing ADSP-21835 ADSP-SC83x SOM ice-2000 CCES 3.0.2 Show More

539 2 0

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Q&A

Not Answered
ADSP-SC835 bootloader 0
Not Answered

Answered
Where is the instruction set documentation ? 0
Answered

Not Answered
XSPI burn 0
Not Answered

Not Answered
Recommendation for DSP for Helicopter Noise Reduction 0
Not Answered

Not Answered
Executing program code in HyperRAM 0
Not Answered

Not Answered
Interrupt priority is not changed on ADSP-SC835 SHARC-FX DSP processor +1
Not Answered

Not Answered
Poor FIR accelerator performance 0
Not Answered

Not Answered
Using both FIR accelerators in ACM mode do not complete filtering process 0
Not Answered

Not Answered
SPI communication with flash memory 0
Not Answered

Not Answered
Problems with flashing 0
Not Answered

Q&A

Not Answered ADSP-SC835 bootloader 0 Not Answered

Answered Where is the instruction set documentation ? 0 Answered

Not Answered XSPI burn 0 Not Answered

Not Answered Recommendation for DSP for Helicopter Noise Reduction 0 Not Answered

Not Answered Executing program code in HyperRAM 0 Not Answered

Not Answered Interrupt priority is not changed on ADSP-SC835 SHARC-FX DSP processor +1 Not Answered

Not Answered Poor FIR accelerator performance 0 Not Answered

Not Answered Using both FIR accelerators in ACM mode do not complete filtering process 0 Not Answered

Not Answered SPI communication with flash memory 0 Not Answered

Not Answered Problems with flashing 0 Not Answered

Not Answered
ADSP-SC835 bootloader 0
Not Answered

Answered
Where is the instruction set documentation ? 0
Answered

Not Answered
XSPI burn 0
Not Answered

Not Answered
Recommendation for DSP for Helicopter Noise Reduction 0
Not Answered

Not Answered
Executing program code in HyperRAM 0
Not Answered

Not Answered
Interrupt priority is not changed on ADSP-SC835 SHARC-FX DSP processor +1
Not Answered

Not Answered
Poor FIR accelerator performance 0
Not Answered

Not Answered
Using both FIR accelerators in ACM mode do not complete filtering process 0
Not Answered

Not Answered
SPI communication with flash memory 0
Not Answered

Not Answered
Problems with flashing 0
Not Answered