Sample behavioral waveforms for design file nififo8.vhd

The following waveforms show the behavior of dcfifo megafunction for the chosen set of parameters in design nififo.vhd . The design nififo.vhd has a depth of 2048 words of 8 bits each. The fifo is in legacy synchronous mode. The data becomes available after 'rdreq' is asserted; 'rdreq' acts as a read request.

Fig. 1 : Wave showing read and write operation.

The above waveform shows the behavior of the design under normal read and write conditions with aclr .