14 commits

Author	SHA1	Message	Date
Eddie Hung	e6642d2928	sta: assume input-less modules to be constant drivers and don't warn ... ... if no timing arcs. Also handle undefined modules with a warning	2020-05-05 07:51:22 -07:00
Eddie Hung	9cf172b7a9	sta: better handling when no timing paths and unused bits	2020-05-05 07:51:22 -07:00
Eddie Hung	10eaeabe1e	sta: use ID::sta_arrival	2020-05-05 07:51:22 -07:00
Eddie Hung	cf6b60f79c	sta: more graceful when maxbit is not an endpoint, will still print path	2020-05-05 07:51:22 -07:00
Eddie Hung	72d73fe4d0	sta: missing sigmap	2020-05-05 07:51:22 -07:00
Eddie Hung	d58a648f45	sta: do not consider constant bits	2020-05-05 07:51:22 -07:00
Eddie Hung	c5e13f412a	sta: do not add constant driven POs as endpoints	2020-05-05 07:51:22 -07:00
Eddie Hung	2561121b22	sta: ignore timing arc if no input port	2020-05-05 07:51:22 -07:00
Eddie Hung	70e198f9f9	sta: tune output	2020-05-05 07:51:22 -07:00
Eddie Hung	d523168a1c	sta: track and print source port too	2020-05-05 07:51:22 -07:00
Eddie Hung	ddbe81df78	timinginfo: arrival/required times with clocks	2020-05-05 07:51:22 -07:00
Eddie Hung	9c640bfdd2	sta: reverse LHS of histogram	2020-05-05 07:51:22 -07:00
Eddie Hung	f157f6cba3	sta: print out arrival histogram	2020-05-05 07:51:22 -07:00
Eddie Hung	dedaab3a7d	sta: proof of concept to compute arrival times	2020-05-05 07:51:22 -07:00