• ADSP-SC571 Link Problem using CrossCore

    I'm developing software for ADSP-SC571 and encountered a problem. The matter is that CrossCore linker can't resolve variable declared in Arm Core and declared as extern in Sharc Core.
    Is there any possibility to resolve the problem using Cross…

  • Sharing Data Between Cores on ADSP-SC571


    I am using ADSP-SC571 is a multi- core architecture chip. 

    I realized MDMA-Based Dual-SHARC Parallel Pipeline Audio Talkthrough in SC571.

    But now I want share some parameters defined in core ARM 0 in the others core Sharch. 

    These parameters can…

  • Is Link port boot mode supported in ADSP-SC571?

    No. In ADSP-SC571, there is no LP0. Only LP1 is available. So LP boot is not supported in ADSP-SC571 processor.




  • Non-blocking UART RX for ADSP-SC571


    I am currently using UART0 on an ADSP-SC571. I am able to successfully send and receive. However, the API function that I am using, provided with the UART driver is a blocking function. I am using adi_uart_Read(uart_0, &RxBuffer[0], 1u). I…

  • ADSP-SC571 Read mapped memory 0x5exxxx hangs program

    Using a Sharc ADSP-SC571 DSP.

    Reading the value located at a pointer, who's address is set to a given location does not work for mapped addresses above 0x5e0000, but it does work for addresses below.  For example, the following line is take from the…
  • Compile option gcc for ARM (SC571)

    Hi !

    I read in the compiler documentation that there are the following options for architecture armv7-a':

    ‘+mp’ The multiprocessing extension.

    +sec’ The security extension.

    +fp’ The VFPv3 floating-point instructions…

  • How to download ADSP-21487 SW to ADSP-21487 internal ROM using CCES


    I am using Sharc ADSP-21487 and referring to the https://www.analog.com/media/en/dsp-documentation/processor-manuals/ADSP-214xx_hwr_rev1.1.pdf.

    In this document, it seems ADSP-21487 can be configured to be ROM boot mode which means boot from internal…

  • How FFT accelerator (FFTA) on ADSP-SC58x/ADSP-2158x is different as compared to ADSP-214xx processors / What are the major features of FFTA on ADSP-SC58x/ADSP-2158x ?

    FFT Accelerator on ADSP-SC58x/ADSP-2158x is a completely new design as compared to the FFT accelerator on ADSP-214xx processors. The major differences/features of the FFT accelerator on ADSPSC58x/ADSP-2158x are:

    • Unlike in ADSP-214xx, the…
  • Porting software  from ADSP-21489 to ADSP-21573 and ADSP-SC573 

    Customer ask some questions.

    Right now we have  plenty of software for ADSP-21489, but it’s quite hard to port it to ADSP-SC573 family. Code itself

    is 99% C and C++.


    Does family ADSP-SC573 have interface with external static memory like AMI for ADSP…

  • prototyping the a ADSP-TS203S design with a ADSP-TS201s or a ADSP-TS202S

    We're currently laying out a prototype PCB to take an ADSP-TS203 TigerSHARC
    Processor (i.e. with only a 32 bit cluster bus and 2 link ports). Could we fit
    an ADSP-TS201/2 to this board if we constrict external bus access to 32 bits