ARM Architecture

How Low Can You Go? Pushing the Limits of Transistors


By Synopsys

Rising demand for cutting-edge cell, IoT, and wearable gadgets, together with excessive compute calls for for AI and 5G/6G communications, has pushed the necessity for decrease energy systems-on-chip (SoCs). This isn’t solely a priority for a tool’s energy consumption when energetic (dynamic energy), but additionally when the machine is just not energetic (leakage energy). This extremely aggressive business offers vital rewards for being the primary to attain best-in-class energy effectivity in these markets. And naturally, all of this have to be achieved with out impacting efficiency or space. Energy, efficiency, and space (PPA) are the important metrics for immediately’s superior semiconductor SoCs.

Synopsys Basis IP Reminiscence Compilers and Logic Libraries allow SoC designers to attain the absolute best PPA, getting the utmost attainable efficiency out of their designs whereas enabling them on the lowest attainable working voltages (close to threshold values of transistors), thus considerably decreasing total energy consumption. The result’s longer battery life and better Efficiency Per Watt.

On this paper we’ll focus on:

  • Deep low voltage necessities (0.4v typical and under) for cell, IoT, excessive efficiency compute (HPC), automotive, and crypto purposes
  • Varied strategies adopted by SoC designers to trade-off PPA, together with enhancements on present help strategies for reminiscence compilers
  • Architectural and characterization enhancements to help decrease voltages for logic libraries
  • How Synopsys Reminiscence Compilers and Logic Libraries have been enhanced to help deep low voltages to save lots of energy, whereas nonetheless reaching optimum efficiency and space and sustaining excessive reliability

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