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Mentor hyperlynx6/4/2023 Mentor already has a signal integrity tool in the same range: HyperLynx SI. Selected customers are already using the tool, which goes on general release “probably at the end of Q1”, said Issac. announced its newest version of the HyperLynx® Signal Integrity/Power Integrity (SI/PI) product for high-speed printed circuit board (PCB) designs. “We have really focussed on making the information easy to put in,” said Issac, and chip vendors, as usual led by FPGA companies, are producing libraries to go along with their products. Output switching is used by the tool to estimate current transients at the power pins. To use the tool, every chip model has to include additional data that indicates what DC power flows into its power pins, supply voltage tolerance, and which output pins switch when. Some more complex designs can take 15 minutes to half an hour for the exact geometry of every via hole to be accounted for.” “There are several levels of computation,” said Issac, “A first-order estimate comes in seconds. Contact Mentor Graphics Support for a copy of the extract command file, hypd.txt (Windows) or hyp. Other output formats include psudo-3D histograms and listings. This extract program will generate the following three files: filename. You must use an extract command file supplied by Mentor Graphics. This program requires three files that can be generated from an Allegro database using extracta. The tool produces 2D plots of the power planes, coloured to indicate current density or other chosen parameter. This translator is provided by HyperLynx (from Mentor Graphics). Three-phase power systems, power factor control, and inverter/rectifier development. Design considerations for voltages > 400V and/or power > 10kW. Acting as a liaison between program and functional management in a cross-matrixed organization. “With accurate analysis, the power and ground plane structures and de-coupling capacitor number, as well as placements, can be determined, thus avoiding over-conservative design.”ĭesigner can determine the number and location of decoupling capacitors, or experiment with the PCB fabrication materials and stack-up to determine the best electrical and cost solution. Mentor Graphics DxDesigner, and/or Hyperlynx.
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