Workflow
HAV)平台
icon
Search documents
硬件辅助验证,越来越重要了
半导体行业观察· 2026-02-26 01:30
Core Insights - Hardware-Assisted Verification (HAV) has evolved over 40 years from a niche technology to a cornerstone of modern chip development, reflecting the semiconductor industry's evolution as chips become more complex and software takes a dominant role [2][15] - The development of HAV platforms has been driven by the need for faster and more accurate verification methods, transitioning from traditional software simulation to hardware-based approaches that allow for real-time interaction with chip models [3][8] Historical Development - Early semiconductor design in the 1980s was predominantly hardware-driven, with embedded software playing a minor role, leading to the rise of gate-level simulation as the standard for verification [4][5] - The introduction of hardware-assisted verification (HAV) addressed performance bottlenecks in traditional simulation methods, allowing engineers to test designs in real environments using actual workloads, thus improving verification accuracy [5][6] - The transition to software-driven verification methods occurred as software began to dominate hardware design, leading to the development of advanced testing platforms and hardware verification languages [7][8] Current Trends - The rise of artificial intelligence (AI) has shifted the focus back to hardware, with modern AI models demanding specialized architectures that challenge traditional CPU designs [9][10] - HAV platforms are now essential for evaluating not just functional correctness but also performance, power consumption, and system-level interactions in complex designs that exceed billions of gates [12][13] - The integration of AI with HAV platforms allows for real-time testing of hardware and software interactions, ensuring that both evolve in tandem before chip production [12][13] Conclusion - HAV has transitioned from a tool for isolated correctness checks to a critical environment for validating architectural intent, where hardware and software converge [15][16] - The criteria for selecting HAV platforms have shifted from merely verifying logic gates to executing and optimizing software-driven applications, highlighting the importance of hardware as a driving force for software innovation [16]