3.6.2.3.1 COSIM<INPUT|OUTPUT>_FIFO_STALL_PROB
(Ask a Question)The COSIM_INPUT_FIFO_STALL_PROB and COSIM_OUTPUT_FIFO_STALL_PROB parameters can be used to exercise halting data injecting to input FIFO or backpressuring the output FIFO during Simulate HLS Hardware (SW/HW Co-Simulation). When the parameter is set to a value between 1 and 99, representing the probablity to halt input FIFO or backpressure output FIFO, the SmartHLS-generated CoSimulation testbench will randomly halt the data injectiion to input FIFO or backpressure output FIFO, which will then cause the SmartHLS-generated circuit to stall during simulation.
- Category
- HLS Constraint
- Value Type
- Integer
- Valid Values
- 0-99
- Default Value
- 0: disabled
- Location Where Default is Specified
examples/legup.tcl- Dependencies
- None
- Applicable Flows
- All devices and flows
- Test Status
- Actively in use
- Examples
set_parameter COSIM_INPUT_FIFO_STALL_PROB 50