CPU microarchitecture performance evaluation methods, bare-metal performance evaluation tools, electronic devices and computer program products
By using the bare-metal performance evaluation tool L5perf, configuring the events to be monitored and the target test code, controlling the execution of the virtual CPU and collecting data, the gap in pre-silicon CPU microarchitecture performance evaluation is filled, enabling accurate performance evaluation and design optimization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG LEAPFIVE TECH CO LTD
- Filing Date
- 2025-12-05
- Publication Date
- 2026-05-26
AI Technical Summary
Existing technologies lack methods for evaluating CPU microarchitecture performance in the pre-silicon stage, making it difficult for chip design engineers to accurately optimize design parameters and predict performance risks.
L5perf is a bare-metal performance evaluation tool that, by configuring the events to be monitored and the target test code, controls the execution of the virtual CPU and collects event execution data, thereby achieving a quantitative evaluation of CPU microarchitecture performance.
Accurately evaluate CPU microarchitecture performance without tape-out, providing quantitative analysis and design decision-making basis, and improving chip design efficiency and accuracy.
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Abstract
Citation Information
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