"That's where all vendors try to differentiate themselves by offering as much performance as possible with as much accuracy as possible."Ĭadence is also one of the largest players in software based on industry-standard SPICE technology. "You need to run more analog simulations and you need the simulations to run faster," said Jay Madiraju, who works in product management in the Custom IC and PCB business at Cadence, one of the world's top electronic design automation (EDA) software makers. Semiconductor companies tend to run thousands of simulations to test the most advanced chips-and many of these simulations take hours or days to finish-before sending the final blueprint to a fab. But failure to find flaws and other unknowns in the design can cause the chip to malfunction or encounter other problems in the future, making simulation software one of the most invaluable tools in every chip engineer's design process. Today, the most advanced chips combine billions of transistors, and it is impossible for semiconductor engineers to test every single detail in the design of the chip by hand. The tool promises to help engineers speed up the verification process for increasingly intricate memory and system-on-a-chip (SoC) designs. Cadence said the new and scalable architecture at the heart of the Spectre FX provides up to 3X faster performance than rival products with equal or better accuracy, giving customers a boost in productivity (Fig. The software giant introduced Spectre FX, its next-generation FastSPICE simulation tool. Cadence Design Systems is striking back against Synopsys with a new software tool that speeds up simulations that help engineers test new semiconductor blueprints before moving onto production.
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