Sample Waveforms for "fifo8.v"

Sample behavioral waveforms for design file "fifo8.v"

The following waveforms show the behavior of scfifo megafunction for the chosen set of parameters in design "fifo8.v". The design "fifo8.v" has a depth of 1024 words of 9 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 .

Fig. 2 : Wave showing FIFO full operation.

The above waveform shows the behavior of the design for FIFO full condition. In the example above, data is written into the FIFO till it is full, then data is read back.