Synopsys FineSim vX-2025.06 是新思科技（Synopsys）推出的高性能电路仿真器。作为其 PrimeSim Continuum 解决方案的重要组成部分，FineSim 专注于为复杂的模拟、数字及混合信号设计（如 DRAM、Flash 存储器和 SoC）提供具有 SPICE 级精度的验证方案。
- 统一引擎：在一个可执行程序中集成了 SPICE（高精度）和 FastSPICE（大容量）两种模式。设计师无需重新格式化网表或更改环境，即可在两者间无缝切换。
- PrimeSim 体系：FineSim 已被整合进 PrimeSim 系列（包括 PrimeSim Pro、PrimeSim SPICE、PrimeSim XA 等），提供从基础 IP 到大规模存储器验证的统一工作流。
- 高性能并行计算：利用多核 CPU 架构，性能可比单核产品提升 30 倍以上，能够处理包含数百万个晶体管的大型设计。
- 异构计算加速：vX-2025.06 版本进一步利用 GPU 加速技术（GPU acceleration），特别是针对大型 RC 网络和电源分配网络（PDN）的仿真，速度提升可达 2-5 倍。
- 先进节点支持：针对 FinFET 等先进工艺节点进行了优化，能够高效处理因布局后寄生参数（Post-layout Parasitics）带来的复杂性，仿真速度较前代有显著提升。
- 功耗与可靠性分析：提供可选包用于静态和动态功耗分析，以及电迁移（EM）和压降（IR drop）分析，帮助评估电路的峰值、平均及均方根（RMS）电流。
- 高级统计分析：支持蒙特卡罗（Monte Carlo）采样技术，通过高级采样算法提升统计变化的覆盖率，同时缩短仿真运行时间。
- 原生环境支持：紧密集成于 Synopsys Custom Design Platform，并与 PrimeWave 设计环境配合，提供统一的设置、分析和波形查看体验。
- 标准兼容：直接接受 HSPICE 网表、SPICE 模型和设置信息，降低了从其他工具迁移的门槛。
Synopsys, Inc. has released FineSim vX-2025.06 is a high-performance circuit simulator with built-in full SPICE and FastSPICE simulation engines, which is well-suited for simulation of large, complex analog circuits, as well as DRAM/SRAM/Flash memory design.
FineSim is an integrated SPICE and FastSPICE simulation engine-based circuit performance simulator designed for semiconductor industries. It enables users to verify mixed-signal SoCs, calculate root-mean-square current values, accomplish hierarchical simulation recognition for memory structures, customize analog and mixed signals, leverage runtimes by 3X to 10X for core simulations, as well as manage virtual verification with extracted post-layout parasitics. Features include performance management, multi-machine simulation capability, SerDes support, power management, RC reduction algorithm support, and FSDB format support
Manu Pillai, Sr.Staff Applications Engineer at Synopsys, discusses common Analog / RF simulation challenges and how FineSim SPICE, an integral part of the Synopsys Custom Design Platform, can help address those challenges.
Synopsys, Inc. is the world leader in electronic design automation (EDA) software for semiconductor design. The company delivers technology-leading semiconductor design and verification platforms and IC manufacturing software products to the global electronics market, enabling the development and production of complex systems-on-chips (SoCs). Synopsys also provides intellectual property and design services to simplify the design process and accelerate time-to-market for its customers. Synopsys is headquartered in Mountain View, California and has offices in more than 60 locations throughout North America, Europe, Japan and Asia.
Owner: Synopsys
Product Name: Finesim
Version: vX-2025.06
Supported Architectures: x86_64
Website Home Page : http://www.synopsys.com
Languages Supported: english
System Requirements: Linux *
Size: 3.4 Gb
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