SLM Advanced Clock Generator IP

Clock Generation IP with Advanced DFS/DVFS Capability and Rapid Droop/Glitch Response

Synopsys SLM Advanced Clock Generator (ACG) IP, part of the Synopsys Silicon Lifecycle Management (SLM) Family, delivers high-performance clock generation designed for droop/glitch mitigation and Dynamic Frequency Scaling (DFS)/Dynamic Voltage and Frequency Scaling (DVFS) application. The ACG IP provides ultra-fast adaptive clocking, extensive programmability to address varied use cases, architectures and workloads, and observability to allow monitoring of droop/glitch events, DFS/DVFS transitions, and clock health telemetry. Clock telemetry data can be further analyzed and insights applied to enable SLM use cases. 

Synopsys SLM Advanced Clock Generator IP

Figure 1: Synopsys SLM Advanced Clock Generator IP 

Key Features

  • Voltage droop/glitch and DFS/DVFS response profile
  • Programmable droop/glitch and DFS/DVFS response rate
  • Interfaces to multi-threshold droop/glitch detector
  • APB interface for in-field control
  • IEEE 1687 for connection to test fabric
  • Core voltage supply
  • Comprehensive debug capabilities
  • 14-bit fractional output
  • Foundry process portable

Key Benefits

  • Highly configurable digital architecture reduces clock tree design time
  • Fast droop/glitch response minimizes droop/glitch induced timing failure
  • Distributed clocking enables performance tuning per processor type or workload
  • Clock-specific telemetry integrates seamlessly with Synopsys SLM ecosystem

This product and/or its use is protected by U.S. Patents: 11496139, 11493950, 11831318, 11070216, 11239849, 11070215, 10594323, 10158365, 10587275, 9698798, 9680480, 9762249, 9705516, 9515668, 9641183 and by copyright law: Portions Copyright © 2025 Movellus, Inc. Used with permission.