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450MHz Shark DSP Dev-kits

Kilohercas

Hello, does any one are interested in Analog devices Shark development kit ?

 

image

 


Basically it is ADSP-21489 floating point DSP running at 450MHz ( possible to 700MHz overclock) with all pins connected to header (except single UART for debugging and boot pins for spi flash since i am using dual channel FT2232 for debugging/programing)

 

I made Labview program that can program external SPI flash with FT2232D  from Labview by using loader file generated inside  Crosscore or VisualDSP++ IDE. This can be very high performance calculation engine for demanding applications. I can do single point DFT with 128 array at 2MHz repetition rate, while ARM Cortex M4 (STM32F407 running 250MHz can only do 50KHz !! )

 

Here is what Shark DSP can do in native calculation image (Mandelbrot fractal in f32 )

 

At the moment i have single unpopulated board , but can order more if demand is big. With additional cost i can buy all parts, assemble and ship it as full development kit.

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  • in reply to reactance

    This board use FTDI to load ascii file to external flash for booting (generated directly by CrossCore or VisialDSP++), and i did not used any JTAG connectors, only terminated in correct way.

    cost would be 120$

     

    I am not as good programmer as you think, having same problems with complicated programing. i only know hot to work with DMA for high speed parallel communication, SPI, UART,SRAM

  • in reply to Kilohercas

    The binary loader is a good idea, the fact that the you used with a FTDI is just brilliant, however as im using the emulator I think I will have to pass on that offer and continue with my 21065 DSP processor board.

     

    Hope we can chat again more on some SHARC topics!