Details:
https://en.wikipedia.org/wiki/Joint_Test_Action_Group
http://focus.ti.com/lit/an/ssya002c/ssya002c.pdf
+
+This decoder handles a tiny part of IEEE 1149.7, the CJTAG OSCAN1 format.
+ZBS is currently not supported.
+
+Details:
+http://developers-club.com/posts/237885/
'''
from .pd import Decoder