中圖分類號(hào)：TN402 文獻(xiàn)標(biāo)志碼：A DOI: 10.16157/j.issn.0258-7998.256961 中文引用格式： 李密，陳旭江，徐榮文，等. 基于Wreal model的數(shù)模混合驗(yàn)證的平臺(tái)實(shí)現(xiàn)方法[J]. 電子技術(shù)應(yīng)用，2026，52(6)：137-140. 英文引用格式： Li Mi，Chen Xujiang，Xu Rongwen，et al. Platform implementation method for hybrid digital-analog verification based on wreal model[J]. Application of Electronic Technique，2026，52(6)：137-140.
Platform implementation method for hybrid digital-analog verification based on wreal model
Li Mi，Chen Xujiang，Xu Rongwen，Zhou Xuan
Xiaohua Semiconductor Co.， Ltd.
Abstract： At present, most of the analog circuits of integrated circuits use behavior-level models to verify the basic connectivity during digital verification. However, as the complexity and scale of circuits in integrated circuits in the world become higher and larger, there are more and more analog modules integrated by SoCs or MCUs, which are becoming more and more complex, and the complexity of mix-signal verification has increased dramatically. For most companies, the function of digital-to-analog interaction, timing, etc., can only wait for the return test to verify the correctness of the design. In this paper, a hybrid mixed-signal verification method based on wreal model is used to realize the verifiability of most functions of mixed-signal interaction, improve the comprehensiveness of verification, and verify the timing between mixed-signal circuits.
Key words : behavior model；Wreal model；mixed-signal mixing；completeness；timing
