The week earlier than DAC I had the privilege to take a video name with Pradeep Thiagarajan – Product Supervisor, Simulation, Customized IC Verification at Siemens EDA to get an replace on new simulation merchandise. I’ve been following Solido for years now and knew that they had been an early adopter of ML for Monte Carlo simulations with SPICE customers. Utilizing generative AI with LLM has develop into fairly standard with distributors like OpenAI, Google and Microsoft all updating their product choices. This development is driving semiconductor design begins, rising system complexity, rising semiconductor prices, all whereas our universities will not be attracting sufficient college students to develop into engineers. Lots of my EDA and semiconductor friends are actually in retirement age. So, AI has the promise to assist meet these challenges by bettering productiveness.
Over time the software program instruments at Siemens EDA have infused AI know-how the place it is smart:
- Emulation, Prototyping – Veloce
- Digital verification – Questa
- Customized IC verification – Solido
- DFT – Tessent
- Place & Route Ground planning – Aprisa
- DRC, LVS, DFM – Calibre
- PCB design exploration – HyperLynx
- PCB design – Xpedition
The information is that for Customized IC verification, there are three new product bulletins below the title of Solido Simulation Suite. Let me present you the place these new simulators match into the product household.
Solido Simulation Suite has three new applied sciences with descriptive product names to suit totally different necessities:
- Solido SPICE
- Solido LibSPICE
- Solido FastSPICE
The motivation for including three new circuit simulators is to fulfill the rising want from 7nm and smaller nodes for larger efficiency and capability whereas sustaining accuracy. Sure, the prevailing SPICE instruments AFS and Eldo proceed to serve clients and can stay supported and enhanced.
The Solido Design Surroundings was launched in 2023 at DAC, adopted by the Solido Characterization Suite, after which the Solido IP Validation for QA was introduced in Could, so this information of three new simulators continues the progress at Siemens EDA. The Solido R&D headcount has doubled in simply the previous 3 years to deliver all these developments to life. Solido Sim AI is a know-how inside of every new simulator to additional speed up the numerous inner computations, like: netlist parsing, mannequin analysis, partitioning, and matrix fixing. The transistor fashions for 2nm and 3nm nodes are fairly complicated now, so utilizing acceleration helps scale back run instances.
For SPICE accuracy engineers would run Solido SPICE, for smaller designs and library characterization runs it might be Solido LibSPICE, and for the most important designs together with recollections the Solido FastSPICE instrument is the only option. These simulators additionally combine properly with different Siemens EDA instruments, like mPower for EM/IR evaluation, ESD evaluation with Calibre PERC, 3D IC electro-thermal with Calibre 3DThermal, and analog fault evaluation with Tessent Defectsim.
buyer circuits the velocity enhancements in Solido SPICE confirmed a 2X – 30X verification speedup at full SPICE accuracy, Solido LibSPICE had 2.3X to five.5X speedups throughout quite a lot of library cell runs, and Solido FastSPICE touted velocity enhancements starting from 13.8X as much as 68X. Early buyer endorsements had been famous from tier-one semiconductor corporations: Silicon Laboratories, and Samsung Electronics. Foundry endorsement from Intel Foundry too.
Abstract
The challenges of designing an SoC or chiplet with nm course of nodes proceed to develop, demanding larger capability circuit simulations and even integration with different evaluation instruments. Siemens EDA has simply launched three new circuit simulators that span a spectrum from SPICE correct to libraries to the most important netlists, and the early buyer outcomes present dramatic velocity enhancements whereas sustaining accuracy. Integration with instruments for EM/IR, ESD and 3D IC make these new simulators extra useful. Many EDA distributors launch a brand new circuit simulator as soon as each 3-5 years, however having three new circuit simulators all at one time is one thing that I’ve by no means seen carried out earlier than, so kudos to the event groups at Siemens EDA for pulling this feat off.
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