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AR# 39793

Soft Error Mitigation Controller - How can the user take control of the external SPI to update it?

Description


If the correction by replace method is in use, external storage is needed to hold the replacement data. In some cases, the user might need to update this information.
How can the user take control of the external SPI interface to update it?

Solution

Put the controller in the Idle state by using the controllers idle state command. This can be done either through the monitor interface, or the error injection interface. TheLogiCORE IP Soft Error Mitigation Controller v1.1 User Guide (UG764)describes how to direct the state changes.The controller is in the idle state when the five state outputs are all low:

status_initialization
status_observation
status_correction
status_classification
status_injection


Revision History
12/20/2010 - Initial Release
AR# 39793
Date Created 12/20/2010
Last Updated 12/15/2012
Status Active
Type General Article
Devices
  • Virtex-6 CXT
  • Virtex-6 HXT
  • Virtex-6 LXT
  • Virtex-6 SXT
IP
  • Soft Error Mitigation