Verifying PULPino RISCY Core For A Google Accelerator With STING


Authors: Shubhodeep Roy Choudhury1, Shajid Thiruvathodi2, Vaidyanathan Seetharaman3, Matt Cockrell4, Jon Michelson5, Jason Redgrave6 Valtrix Technologies Private Limited, Bangalore, INDIA1, 2 Google Inc., Mountain View, USA3,4,5,6 Abstract: — Google uses the PULPino RISC-V core RISCY as a job scheduling and dispatch mechanism for a hardware accelerator (similar to a GPU controller). This... » read more

Week In Review: Auto, Security, Pervasive Computing


Pervasive computing — data center, edge, IoT SEMI formed a new standards committee to develop global standards for flexible hybrid electronics (FHE). The SEMI Standards Flexible Hybrid Electronics Global Technical Committee will develop FHE standards for design, materials, manufacturing, packaging and systems and to drive industry growth. IPC is also working on FHE standards as an industry s... » read more

The Next Leap


Some interesting new technologies are about to go on display. Chipmakers and systems companies have been working on quantum computing, photonics, and specialized AI processors, for the past several years, and those efforts are beginning to gain momentum. The goal is no longer a doubling of performance and power. It's now orders of magnitude improvement, and next week's Hot Chips conference i... » read more

Open-Source Verification


Ask different people what open-source verification means and you will get a host of different answers. They range from the verification of open-source hardware, to providing an open-source verification infrastructure, to providing open-source stream generators or reference models, to open-source simulators and formal verification engines. Verification is about reducing risk. "Verification is... » read more

Challenges For A Post-Moore’s Law World


Semiconductor Engineering sat down to discuss challenges at the edge, the impact of open-source, and how to attract new talent, with Simon Segars, CEO of Arm; Joseph Sawicki, executive vice president of IC EDA at Mentor, a Siemens Business; Raik Brinkmann, CEO of OneSpin Solutions; Babak Taheri, CEO of Silvaco; John Kibarian, CEO of PDF Solutions; and Prakash Narain, CEO of Real Intent. The con... » read more

Semicon West Day One/Two


For years, the semiconductor and equipment industry has congregated at the annual Semicon West trade show in San Francisco. It’s an event to get an update on the latest equipment, test and packaging technologies. It’s also a good way to meet with people who you haven’t seen in a year, if not longer. It’s a great way to get a pulse on the industry. Needless to say, Semicon is a vir... » read more

Week In Review: Auto, Security, Pervasive Computing


The American Foundries Act, a bipartisan initiative to revive U.S. leadership in the global microelectronics sector, was announced by U.S. Democratic Senator Chuck Schumer from New York. “The economic and national security risks posed by relying too heavily on foreign semiconductor suppliers cannot be ignored, and Upstate New York, which has a robust semiconductor sector, is the perfect place... » read more

Winners And Losers At The Edge


The edge is a vast collection of niches tied to narrow vertical markets, and it is likely to stay that way for years to come. This is both good and bad for semiconductor companies, depending upon where they sit in the ecosystem and their ability to adapt to a constantly shifting landscape. Some segments will see continued or new growth, including EDA, manufacturing equipment, IP, security an... » read more

Open-Source Hardware Momentum Builds


Open-source hardware continues to gain ground, spearheaded by RISC-V — despite the fact that this processor technology is neither free nor simple to use. Nevertheless, the open-source hardware movement has established a solid foothold after multiple prior forays that yielded only limited success, even for processors. With demand for more customized hardware, and a growing field of startups... » read more

What Will The Next-Gen Verification Flow Look Like?


Semiconductor Engineering sat down to discuss what's ahead for verification with Daniel Schostak, Arm fellow and verification architect; Ty Garibay, vice president of hardware engineering at Mythic; Balachandran Rajendran, CTO at Dell EMC; Saad Godil, director of applied deep learning research at Nvidia; and Nasr Ullah, senior director of performance architecture at SiFive. What follows are exc... » read more

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