kaveh

Hi I wonder how is it possible to fill the 1Gb of DDR memory at Zynq 7000 with the samples captured from ZMOD ADC 1410 at 100 MSa/sec. I read the documentation of ZMODadc14110axi and find that the module use a circular buffer which can't be read and write at the same time. However, my inclination is that for real-time signal processing the buffer should be able to read and write at the same time. Or, you have ping pong buffer that one is reading while the other one is writing. Also, another question is that the data processing speed is faster than data acquisition speed? I mean the time it takes for data to be transformed from circular buffer to axi stream and from axi stream to DDR memory. Does it take faster than the 100 MSa/sec of ADC data acquisition? Thanks Kaveh