Clock-gating cells come directly into the clock path, so the best-defined choice is a cell with the same delay for the rising and falling edge of the clock; that is, a symmetrical clock-gate cell.

Clock gating could very well be achieved by using primitive gates like AND, OR, NAND, & NOR gates. Then why do we need a clock gating cell to gate the clock? Some of the reasons are listed below: ?

This suggests that the clock proteins might suppress cell division at a particular time point; the authors calculate this gating to occur at approximately 17 hours into the 24-hour period.

This paper presents a low power Clock Gating scheme for clock power improvement that reduces power dissipation by deactivating the clock signal to an inactive value (for clock gating cell) when clock ...

Figure 13: Clock Gating and Testability Analysis 10 SUMMARY This article discusses a solution for clock gating analysis and implementation at RTL for power reduction. The RTL approach is important ...

In many modern designs, clock gating coverage already exceeds 95%, so adding enables to a few more registers brings small power savings. A comprehensive dynamic CGE report, including downstream clock ...

Design for test (DFT) is also important in low-power design. To increase test coverage, ensure that the clock-gating logic inserted by the low-power engine is controllable and observable. First, ...

An AI-based computer model makes aging visible at the cellular level for the first time. Researchers have applied it to immune cells, showing how immune cells age and how this is influenced by ...

A renewed emphasis on high-frequency clock design has heightened interest in multisource clock-tree synthesis (CTS). This tutorial covers how to implement a multisource CTS design.