Yang

Dear All, I have a question regarding to FPGA FIFO, specifically DMA from Host to Target (FPGA). As an Example, I have a 1D array containing 10x2000 elements stored inside the host side Buffer. At the FPGA side, I want to use 'host to target-read' to read fixed amount of elements from the host side buffer, for example exact 2000 elements. Moreover I want to hold onto the data (2000 elements) for a certain amount of time (example 10s) before reading again 2000 elements from the buffer. Does anyone have a clue how to do this? Thank you so much! Yang