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LLM agents now write their own schematic and layout generators, run EDA tools, read the results, and fix the design. This "vibe tapeout" is becoming practical for analog circuits as well. This paper measures how far it has come in two settings.
Open-source RISC-V GPGPUs such as Vortex ship with directed-kernel regressions but no reference-model checking, functional-coverage model, or sign-off discipline. This paper presents a UVM 1.2 environment and methodology that closes that gap.
In this paper, a hybrid architecture that combines an application specific integrated circuit (ASIC) and a field-programmable analog array (ASIC-FPAA) is proposed to address the performance-security trade-off in analog circuits.
This article explains step by step implementation of Median Filtering Algorithm in Verilog. This filtering technique is then applied to noisy image for denoising. This article also explains simple Verilog based testbench and Matlab scripts for image pre/post processing operation for verifying the same.
This article compares analog, first-generation digital, and second-generation digital PLLs. It evaluates which type of PLL may be best in which situation. It further discloses a roadmap into other application areas, including general purpose / logic clocking, and regular low-jitter PLLs.
Allowing battery-powered devices to run, without battery recharge, for years rather than months, partakes in enhancing significantly end-user satisfaction and is a key point to enabling the emergence of IoT applications. Numerous applications, such as M2M, BLE, Zigbee…, have an activity rate (duty cycle) such that the power consumption in sleep mode dominates the overall current drawn by the SoC (System on Chip). For such applications, the design of the “Always-On power domain" (a.k.a AON power domain) is pivotal.
