Eric's Personal Website

There are 3 MPDU frame, control MPDU, data MPDU, management MPDU, in 802.11 MAC protocol. They both consists of MPDU header, MPDU body(except control MPDU) and MPDU tail(FCS). Control MPDU is rather shorter than data MPDU and management MPDU as it has no frame payload and usually it’s unicast and... [Read More]

Make your UVM-based simulation log more comfortable with UVMLog Log and waveform are great pair for DVers to debug RTL or testbench. We can use commercial debug tools to analyze waveform, most of them, of course, allow us highlight waveform signal, mark signal, search value from waveform database, which help... [Read More]

I summerize some main reasons when you may see your testbench simulator hangs: [Read More]

It’s a long-term mantaining website, I will update some blogs during a long time.