LLMs have amazing capabilities but inference run times grow rapidly with the size of the input (prompt) sequence, a significant weakness for some applications in engineering. State space models (SSMs) aim to correct this weakness. Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur,… Read More
How do you measure safety for a DNN? There is no obvious way to screen for a subset of safety-critical nodes in the systolic array at the heart of DNNs. Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former Synopsys CTO and now Silvaco CTO) and I continue our series on research ideas.… Read More
Despite NoCs being finely tuned in legacy subsystems, when subsystems are connected in larger designs or even across multi-die structures, differing traffic policies and system-level delays between NoCs can introduce new opportunities for deadlocks, livelocks and other hazards. Paul Cunningham (GM, Verification at Cadence),… Read More
An explosion in multiplier types/combinations lacking well-established C reference models for equivalence checking is prompting a closer look at theorem proving methods for verification. Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former Synopsys CTO and now Silvaco… Read More
Coverage improvement effectiveness through randomized testing declines as total coverage improves. Attacking stubborn holes in coverage could be augmented through learned novel test guidance to random test selection. Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former… Read More
We have talked about fault localization (root cause analysis) in several reviews. This early-release paper looks at applying LLM technology to the task. Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former Synopsys CTO and now Silvaco CTO) and I continue our series on research… Read More
How much can running on a multi-core (Arm) CPU speed up fault simulation? Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former Synopsys CTO and now Silvaco CTO) and I continue our series on research ideas. As always, feedback welcome.
More automotive content 😀
In modern cars, safety is governed as much by AI-based functions as by traditional logic and software. How can these functions be fault-graded for FMEDA analysis? Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former Synopsys CTO and now Silvaco CTO)… Read More
Keynotes commonly provide a one-sided perspective of a domain, either customer-centric or supplier-centric. Kudos therefore to Cadence’s Paul Cunningham for breaking the mold in offering the first half of his keynote to Anthony Hill, a TI fellow, to talk about outstanding challenges he sees in verification for automotive … Read More
A different approach to formally verifying very challenging datapath functions. Paul Cunningham (GM, Verification at Cadence), Raúl Camposano (Silicon Catalyst, entrepreneur, former Synopsys CTO and now Silvaco CTO) and I continue our series on research ideas. As always, feedback welcome. We’re planning to add a wrinkle… Read More
