pragma SDS wait

Description

TIP: Refer to the ASYNC pragma for more information.

The WAIT pragma must be paired with the ASYNC pragma to support manual control of the hardware function synchronization.

The ASYNC pragma is specified immediately preceding a call to a hardware function, directing the compiler not to automatically generate the wait based on data flow analysis. The WAIT pragma must be inserted at an appropriate point in the program to direct the CPU to wait until the associated ASYNC function call with the same ID has completed.

See Also

  • SDSoC Environment Profiling and Optimization Guide (UG1235)
  • SDSoC Environment User Guide (UG1027)