Article ID: 000084656 Content Type: Troubleshooting Last Reviewed: 08/03/2023

Why is sload signal function different between simulation and documentation?

Environment

    Quartus® II Subscription Edition
    Simulation
BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

The description in the Integer Arithmetic Megafunction User Guide is incorrect.

The expected behavior for the accumulator is shown below:

When signal accum_sload is high, result = data result const_value
When signal accum_sload is low, result = data result accum result

Resolution

This issue has already been corrected in the new release of the Integer Arithmetic Megafunction User Guide.

 

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