A Split-Foundry Asynchronous FPGABenjamin Hill, Robert Karmazin, Carlos Tadeo Ortega Otero, Jonathan Tse, and Rajit ManoharWe present the first published measurements of a complex digital integrated circuit fabricated in both standard and split-foundry processes. Our 1.3-million transistor asynchronous FPGA operates at over 300 MHz in 130nm. We discuss the challenges inherent in split design and our automated layout tools that address them. |
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