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An Illuminating Real Number Modeling Example in Functional Verification

An Illuminating Real Number Modeling Example in Functional Verification
by Bernard Murphy on 11-05-2024 at 6:00 am

Data stream sine waves 1s and 0s orange Getty 496123972 EXT min

I just read an interesting white paper on functional verification of analog blocks using SV-RNM (SystemVerilog real number modeling). The content is worth the effort to read closely as it elaborates a functional verification flow for RNM matching expectations for digital logic verification, from randomization to functional… Read More


Adding an AI Assistant to a Hardware Language IDE

Adding an AI Assistant to a Hardware Language IDE
by Tom Anderson on 10-31-2024 at 10:00 am

dvt ai assistant

I’ve been working with AMIQ EDA for several years, and have frequently been impressed by new capabilities in their Design and Verification Tools Integrated Development Environment (DVT IDE) family. They just announced AI Assistant, which leverages large language model (LLM) technology. LLMs are much in the news these days,Read More


The Next LLM Architecture? Innovation in Verification

The Next LLM Architecture? Innovation in Verification
by Bernard Murphy on 10-30-2024 at 6:00 am

Innovation New

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 to Update Your FPGA Devices with Questa

How to Update Your FPGA Devices with Questa
by Mike Gianfagna on 10-29-2024 at 6:00 am

How to Update Your FPGA Devices with Questa

It’s a fact of life that technology marches on. Older process nodes get replaced by newer ones. As a result, ASSPs and FPGAs are obsoleted, leaving behind large system design investments that need to re-done. Since many of these obsolete designs are performing well in the target application, this re-do task can be particularly … Read More


Emerging Growth Opportunity for Women in AI

Emerging Growth Opportunity for Women in AI
by Bernard Murphy on 10-28-2024 at 6:00 am

Fem AI Logo Reg R5

I was invited to the Fem.AI conference in Menlo Park, the first sponsored by the Cadence Giving Foundation with a goal to promote increased participation of women in the tech sector, especially in AI. Not just for equity, also to grow the number of people entering the tech/AI workforce. There are countless surveys showing that demand… Read More


The RISC-V and Open-Source Functional Verification Challenge

The RISC-V and Open-Source Functional Verification Challenge
by Daniel Nenni on 10-24-2024 at 10:00 am

Semiwiki Blog Post #1 Image #1

Most of the RISC-V action at the end of June was at the RISC-V Summit Europe, but not all. In fact, a group of well-informed and opinionated experts took over the Pavilion stage at the Design Automation Conference to discuss functional verification challenges for RISC-V and open-source IP.

Technology Journalist Ron Wilson and … Read More


Addressing Reliability and Safety of Power Modules for Electric Vehicles

Addressing Reliability and Safety of Power Modules for Electric Vehicles
by Kalar Rajendiran on 10-23-2024 at 10:00 am

Cadence Power Module Design Process

As electric vehicles (EVs) gain widespread adoption, safety, reliability, and efficiency are becoming increasingly important. A crucial component in ensuring these aspects is the power module (PM), which manages the energy flow between the EV battery and the motor. The design of these power modules must not only meet the high-performance… Read More


SI and PI Update from Cadence on Sigrity X

SI and PI Update from Cadence on Sigrity X
by Daniel Payne on 10-22-2024 at 10:00 am

Sigrity X

Signal Integrity (SI) and Power Integrity (PI) issues are critical to analyze, ensuring the proper operation of PCB systems and IC packages, yet the computational demands from EDA tools can cause engineers to only analyze what they deem are critical signals, instead of the entire system. Cadence has managed to overcome this SI/PI… Read More


Advanced Audio Tightens Integration to Implementation

Advanced Audio Tightens Integration to Implementation
by Bernard Murphy on 10-22-2024 at 6:00 am

girl wearing wireless earbuds on noisy street min

You might think that in the sensing world all the action is in imaging and audio is a backwater. While imaging features continue to evolve, audio innovations may be accelerating even faster to serve multiple emerging demands: active noise cancellation, projecting a sound stage from multiple speakers, 3D audio and ambisonics,… Read More


Unlocking SoC Debugging Challenges: Paving the Way for Efficient Prototyping

Unlocking SoC Debugging Challenges: Paving the Way for Efficient Prototyping
by Daniel Nenni on 10-21-2024 at 10:00 am

3D rendering of cyberpunk AI. Circuit board. Technology background. Central Computer Processors CPU and GPU concept. Motherboard digital chip. Tech science background.

As chip design complexity increases, integration scales expand and time-to-market pressures grow, as a result, design verification has become increasingly challenging. In multi-FPGA environments, the complexity of design debugging and verification further escalates, making it difficult for traditional debugging methods… Read More