Write function ordering in Scoreboard

UVM
1

I have 2 interfaces , let’s call them valid and data. on the valid intf, valid can be set for 1 clk cycle. and at the same clk cycle , if data is sent (data is sent in a single cycle), it is considered a pass. If valid arrives and no data it is considered as a bug. If data arrives and no valid, it is considered as a bug as well.

Now, I have 2 uvm_analy_imp_decl ports _valid and _data. Either one of the write ports can get written to first. How can I create a simple check in my scoreboard to report pass or errors?

2

If there is a protocol relationship between valid and data, I would consider making them part of the same interface to ensure the correct behavior.

If you need to keep them separate, I would incorporate a time field in each transaction which you can use to determine a timing relationship. (i.e. data and valid have the same timestamp).