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Sample behavioral waveforms for design file altsyncram3.vhd

The following waveforms show the behavior of altsyncram megafunction for the chosen set of parameters in design altsyncram3.vhd . For the purpose of this simulation, the contents of the memory at the start of the sample waveforms is assumed to be ( 0, 1, 0, 0, 0, ...). The design altsyncram3.vhd has one read port. The read port has 4096 words of 8 bits each. The ram block type of the design is . The output of the read port is registered by clock.

Fig. 1 : Wave showing read operation.

The above waveform shows the behavior of the design under normal read conditions. The read happens at the rising edge of the enabled clock cycle. The output from the RAM is undefined until after the first rising edge of the read clock.