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1.3.2.1. Using Simulation Signal Activity Data in Power Analysis
1.3.2.2. Signal Activities from RTL (Functional) Simulation, Supplemented by Vectorless Estimation
1.3.2.3. Signal Activities from Vectorless Estimation and User-Supplied Input Pin Activities
1.3.2.4. Signal Activities from User Defaults Only
1.5.1. Complete Design Simulation Power Analysis Flow
1.5.2. Modular Design Simulation Power Analysis Flow
1.5.3. Multiple Simulation Power Analysis Flow
1.5.4. Overlapping Simulation Power Analysis Flow
1.5.5. Partial Design Simulation Power Analysis Flow
1.5.6. Vectorless Estimation Power Analysis Flow
2.4.1. Clock Power Management
2.4.2. Pipelining and Retiming
2.4.3. Architectural Optimization
2.4.4. I/O Power Guidelines
2.4.5. Dynamically Controlled On-Chip Terminations (OCT)
2.4.6. Memory Optimization (M20K/MLAB)
2.4.7. DDR Memory Controller Settings
2.4.8. DSP Implementation
2.4.9. Reducing High-Speed Tile (HST) Usage
2.4.10. Unused Transceiver Channels
2.4.11. Periphery Power reduction XCVR Settings
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2.4.1.2.1. LAB-Wide Clock Enable Example
This VHDL code makes use of a LAB-wide clock enable. This clock-gating logic is automatically turned into an LAB-level clock enable signal.
IF clk'event AND clock = '1' THEN
IF logic_is_enabled = '1' THEN
reg <= value;
ELSE
reg <= reg;
END IF;
END IF;