3.6.2.4.15 SOC_POLL_DELAY
(Ask a Question)This parameter controls how often an accelerator driver function polls the status register of an HLS module to check for its completion. By default, the delay is set to 0, which means the processor will continuously poll the status. However, it may be beneficial to insert a delay in polling to reduce CPU usage and power consumption. The poll delay is specified in microseconds.
Please refer to Soc Integration Parameters in User-defined SmartDesign for more details on how to use this Tcl parameter.
- Category
- HLS Constraints
- Value Type
- Integer; represents a value in microseconds
- Valid Values
- Integer
- Default Value (Based on Icicle SoC reference design)
- 0
- Dependencies
- None
- Applicable Flows
- SoC Flow Only
- Test Status
- Actively in-use
- Examples
set_parameter SOC_POLL_DELAY 10