lisakb1963 Posted April 2, 2012 Report Share Posted April 2, 2012 All, I've using the Use Model 1 for most of my register sequences. Since my DUT does has counters, interrupts, and status registers (RO) - a lot of DUT action is done without frontdoor reads or writes. But for vertical re-use, I've been told the the more bus-independent Register Item (with a translator) is preferably. Actual it's a Layered sequence with the running on a downstream bus sequencer. The problem is with this use model I can't use the grab, ungrab, and is_relevant for the ISR that I want. Can we have 2 use models in 1 environment . Is it possible to set the default_map to a reg_seqr and if I want to use model 1. I can start a sequencer on the bus sequencer with an adapter in place. Is there a rule of thumb of when to use which use models. I could see configuration sequences being better as Model 3- Register Layering. Also reads and writes that don't have volatile side effects. But if your actually doing something that needs to be synchronized with the first model makes more sense. Quote Link to comment Share on other sites More sharing options...
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