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AR# 18654

6.1i EDK, EDK_PlatGen - Maximum break points results in "ERROR:Xst:787 - Index value <16> is not in Range of array <which_pc>"

Description

Keywords: XPS, breakpoints, XMD, MB, MicroBlaze

Urgency: Standard

General Description:
When utilizing the maximum number of hardware break points and watch points for MicroBlaze, the following error is reported during PlatGen:

"ERROR:Xst:787 -
C:/EDK/hw/XilinxProcessorIPLib/pcores/microblaze_v2_00_a/hdl/vhdl/debug.vhd line 941: Index value <16> is not in Range of array <which_pc>.
ERROR:MDT - HDL synthesis failed!
ERROR:MDT - platgen failed with errors!
make: *** [implementation/system.ngc] Error 2"

The following parameters are set in the MHS file:
C_NUMBER_OF_PC_BRK 8
C_NUMBER_OF_RD_ADDR_BRK 4
C_NUMBER_OF_WR_ADDR_BRK 4

These values are all valid. Why is this happening? How can I fix this?

Solution

This problem is fixed in the latest 6.2 EDK Service Pack, available at:
http://www.xilinx.com/ise/embedded/edk.htm.
The first service pack containing the fix is EDK 6.2 Service Pack 2.

AR# 18654
Date Created 12/16/2003
Last Updated 03/07/2006
Status Archive
Type General Article