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AR# 23741

8.2i EDK - MicroBlaze version 5 floating point division works only if integer divider is enabled

Description

The floating point instruction (fdiv) in MicroBlaze version 5 does not seem to work.

Solution

The integer divide (C_USE_DIV) parameter must be turned on in order for the floating point divide to work. 

 

These problems have been fixed in the latest EDK 8.2i Service Pack, available at: 

http://www.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is EDK 8.2i Service Pack 1.

AR# 23741
Date Created 09/04/2007
Last Updated 05/20/2014
Status Archive
Type General Article