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AR# 62421

2014.1 - ERROR: [Labtools 27-147] vcse_server: Arg. to function CseILA_unrollTraceMemory() failed

Description

The following error occurs when trying to run trigger for an ILA core:

INFO: [Labtools 27-2214] The ILA core 'hw_ila_1' triggered in the last of '34859' windows, at 2014-Sep-26 11:32:39
ERROR: [Labtools 27-147] vcse_server: Arg. to function CseILA_unrollTraceMemory() failed:traceMemorySize >= (samplewordsizewithmark * sampleCnt * windowCnt)
ERROR: [Labtools 27-147] vcse_server: Could not get Parameter: trace_data
ERROR: [Labtools 27-1829] vcse_server failed during internal command 'CseXsdb_getParameters'. See previous error messages.

Why does this error occur?

Solution

The most likely cause for this failure is timing errors in the design.

Please ensure all timing constraints are met before debugging.

In the 2014.3 release the message is improved, giving suggestions on how the user may resolve the issue.

For example:

ERROR: [Xicom 50-38] xicom: No trigger mark in any sample in window: 1. 
ERROR: [Xicom 50-41] Waveform data read from ILA core is corrupted (user chain=1, slave index=0). 
Resolution: 
1) Ensure that the clock signal connected to the debug core and/or debug hub is clean and free-running. 
2) Ensure that the clock connected to the debug core and/or debug hub meets all timing constraints. 
3) Ensure that the clock connected to debug core and/or debug hub is faster than the JTAG clock frequency. 
ERROR: [Xicom 50-38] xicom: Error during interpreting trace readback data 
ERROR: [Labtools 27-1829] vcse_server failed during internal command 'CseXsdb_getParameters'. See previous error messages.
AR# 62421
Date Created 10/09/2014
Last Updated 11/17/2014
Status Active
Type General Article
Tools
  • Vivado Design Suite - 2014.2
  • Vivado Design Suite - 2014.1