dsp boards with multiple AD channels question
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From: taco on 12 Dec 2008 06:03 Just a question if anybody has some pointers for the following: We need a FPGA board for dsp operations (preferred Xilinx fpga) with 8 channels input with highspeed ADC. Every channel should be sampled at >1 MSPS. There should be enough FPGA and RAM space to buffer results (32 MB for example). Sundance is offering something which is in this direction, but with an annoying closed software environment. It would be nice if it's a board which can be directly plugged in to simulink->system generator-> ise. thanks for any information. Taco
From: Al Clark on 12 Dec 2008 17:50 taco <blop(a)joepie.org> wrote in news:ghtge2$1lb$1(a)usenet.uva.nl: > Just a question if anybody has some pointers for the following: > We need a FPGA board for dsp operations (preferred Xilinx fpga) with 8 > channels input with highspeed ADC. Every channel should be sampled at >1 > MSPS. There should be enough FPGA and RAM space to buffer results (32 MB > for example). > Sundance is offering something which is in this direction, but with an > annoying closed software environment. It would be nice if it's a board > which can be directly plugged in to simulink->system generator-> ise. > thanks for any information. > Taco > We have part of the solution now and a plan sometime next quarter. Our dspblok 21369cy05 or 21369cy25 is a combo SHARC DSP - Cyclone 3 board. We are planning a high speed 8 channel ADC. We have 2 channel combos now. Check out our web site or email me if you are interested. Al Clark
From: John Adair on 13 Dec 2008 15:16
Depending on your timescales and actual needs we may have something coming to suit. Firstly I'd suggest looking at our Hollybush2 http://www.enterpoint.co.uk/oem_industrial/hollybush2.html as a base processing engine. We do have other things that might suit as well so do have a browse of our products. The DSP side of this board is not as polished as the Sundance offering but I would think it is a lot cheaper. For the ADC side we do have a companion board coming but you can also buy off the shelf ADC boards in either the ISA or PCI PC104 format and use with this board. That will require a ISA or PCI implementation within the FPGA design. We do also have an ADC module coming for our standard headers used on Raggedstone and Broaddown families of boards. We can also supply our AD7927 module as a AD7928 module (1msps) to special order, Don't rely on being able to use all 16 channels at 1Mhz due to the SPI bandwidth limitations but you can certainly get 2 or 4 going at that rate. John Adair Enterpoint Ltd. On 12 Dec, 11:03, taco <b...(a)joepie.org> wrote: > Just a question if anybody has some pointers for the following: > We need a FPGA board for dsp operations (preferred Xilinx fpga) with 8 > channels input with highspeed ADC. Every channel should be sampled at >1 > MSPS. There should be enough FPGA and RAM space to buffer results (32 MB > for example). > Sundance is offering something which is in this direction, but with an > annoying closed software environment. It would be nice if it's a board > which can be directly plugged in to simulink->system generator-> ise. > thanks for any information. > Taco |