Jump to content
soloist_huaxin

How to send sequence instead of stream of sequence_item?

Recommended Posts

background: I have a image processing IP that comes with a C model. C model takes an array input representing a picture and sends out an array representing a picture. RTL has a pixel-based ready-ready interface on both input and output side. 

My question is: What's the best-practice approach when building UVM-based DV environment for this IP? What I'm thinking is build an agent for the pixel-based interface, and in block-level environment, have a predictor that takes a sequence of pixel-level sequence_items, call C over DPI, and send out a stream of pixel-level items for checking. Test will be responsible for starting sequence on the agent's sequencer as well as sending sequence(as one object) to predictor. Is there any downside to this?

any suggestion is appreciated.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×