Cadence is aiming at high-end PCBs and motherboards with a 3D electromagnetic modelling package called Clarity 3D Solver. It is intended particularly at the fastest parallel and serial links, such as DDR4 and 112Gbit/s – the latter achieved using PAM4 four-voltage-level signalling. “Chips are getting much faster,” Cadence product director Brad Griffin told Electronics Weekly. ...

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