I am running Lab 9 from (UG948) and when I attempt to compile the gain_control.slx design, the following errors occur:
This is a known issue discovered in Vivado Design Suite 2013.4 and fixed in the 2014.1 release.
As a workaround, please use 2013.3 which also does not exhibit this error behavior.
Note: the IP is correctly generated in 2013.4,t is just the example MicroBlaze project that is not automatically created.
Therefore, you can still use the Sysgen generated AXI IP in 2013.4.