AR# 37094

描述

Why does "intr_output_error" assert unexpectedly at the beginning of my simulation? 

Note: This issue affects the Video Scaler v1.0, v2.0, v2.1, v3.0, and v4.0.

解决方案

The "intr_output_error" is a flag that is asserted when the "frame_rst" signal is asserted but the previous frame did not complete processing. 

The reason this asserts at the beginning of a simulation is that there have been no previous frames to complete.

You can safely ignore "the intr_output_error" at startup.

This issue is scheduled to be addressed in the next release of the Video Scaler.

For a detailed list of LogiCORE IP Video Scaler Release Notes and Known Issues, see (Xilinx Answer 31958).

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