Hi Adam,
The AxiStreamTransmitter and AxiStreamReceiver both have randomization in them. There is a corresponding test case that has good examples in it, TbStream_SendGetRandom1.vhd. You can find it in OsvvmLibraries/AXI4/AxiStream/TestCases. It was just updated (meaning just before this post) to better show the different use models for either using the existing settings or changing them.
Best Regards,
Jim
