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authorDavid Brownell <dbrownell@users.sourceforge.net>2009-10-19 23:33:08 -0700
committerDavid Brownell <dbrownell@users.sourceforge.net>2009-10-19 23:33:08 -0700
commit6907ef9d5038d74ff38bc30a6085762c471468ed (patch)
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SVF: better spec conformance for STATE switch
Don't add extra TCK in current state; exit from RESET had four extras. Only IDLE --> IDLE needs such an extra clock. (At least one TCK must be issued.) Allow entry to RESET; SVF allows it, so must we (despite those entries being commented out of the statemove table). When entering RESET, always use TLR ... we might end up with extra clocks in reset that way, which is harmless, but we'll never end up in any other state than RESET, which is useful paranoia. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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