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ncsim TCL stop -condition

zvika23
Hi , i was trying to use stop condition in my condition i want to excute stop -condition{change in a port}{ assertion -off {"something"} run 4ns asserstion -on } but the problem is a) i can't seem to implent "change in port" in the TCL b) the run 4ns -- is not a good way to wait until assert on. pls help zvika
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  • code looks somting like set a #port stop -condition {a != "#port } -execute { set a #port assertion -off asserstion_name run 4ns assertion -on assertion_name } -continue -silent the first set is for "prev value" the condition --- if value changed execute ..... next asserstion off , run a little , asserstion off, continue the question is a) is the value in a is really prev? and if not what is a better syntex? b) the "run 4ns" is not a good way to delay between the asserstion off/on, the ncsim doesn't like it... what sould i write instead tnx zvika
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  • code looks somting like set a #port stop -condition {a != "#port } -execute { set a #port assertion -off asserstion_name run 4ns assertion -on assertion_name } -continue -silent the first set is for "prev value" the condition --- if value changed execute ..... next asserstion off , run a little , asserstion off, continue the question is a) is the value in a is really prev? and if not what is a better syntex? b) the "run 4ns" is not a good way to delay between the asserstion off/on, the ncsim doesn't like it... what sould i write instead tnx zvika
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