Article ID: 000083520 Content Type: Troubleshooting Last Reviewed: 05/21/2015

Square Root Error in Floating Point Custom Instruction 2

Environment

    Quartus® II Subscription Edition
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Critical Issue

Description

When you implement the Nios II processor with the floating point custom instruction 2 component, the component might produce an incorrect result when computing the square root with custom instruction 251, fsqrts. This error can occur when the expected result is close to 1.0.

Resolution

No workaround is available at this time.

Related Products

This article applies to 1 products

Intel® Programmable Devices

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