Nov 1, 2007 #1 L littlefield Junior Member level 3 Joined Jul 7, 2007 Messages 27 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,472 POWER?? WHY??
Nov 1, 2007 #2 A A.Anand Srinivasan Advanced Member level 5 Joined Oct 15, 2005 Messages 1,792 Helped 257 Reputation 514 Reaction score 39 Trophy points 1,328 Location India Activity points 10,678 because it is left open and hence there is a very good chance of noise coupling and hence leading to erroneous output...
because it is left open and hence there is a very good chance of noise coupling and hence leading to erroneous output...
Nov 8, 2007 #3 M megastar007 Member level 4 Joined Feb 20, 2007 Messages 71 Helped 10 Reputation 20 Reaction score 5 Trophy points 1,288 Location Munich Activity points 1,662 Also problem with ATPG
Nov 11, 2007 #4 A A.Anand Srinivasan Advanced Member level 5 Joined Oct 15, 2005 Messages 1,792 Helped 257 Reputation 514 Reaction score 39 Trophy points 1,328 Location India Activity points 10,678 what is ATPG????
Nov 13, 2007 #5 F fpga_asic_designer Junior Member level 3 Joined Nov 4, 2007 Messages 30 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,478 Automatic Test Pattern Generator. A.Anand Srinivasan said: what is ATPG???? Click to expand...
Nov 16, 2007 #6 C cooldude040 Member level 2 Joined Oct 26, 2007 Messages 49 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,622 Can anyone plz elaborate ?
Nov 16, 2007 #7 C carv_13 Member level 2 Joined Oct 4, 2007 Messages 53 Helped 7 Reputation 14 Reaction score 2 Trophy points 1,288 Activity points 1,612 Tri state devices have enable signals which can cause either a bus contention or a bus float fault. As a result when ATPG analysis is done on them, the logical values on these can result in the enable line faults being undetected.
Tri state devices have enable signals which can cause either a bus contention or a bus float fault. As a result when ATPG analysis is done on them, the logical values on these can result in the enable line faults being undetected.
Nov 17, 2007 #8 X xlxlyu Junior Member level 2 Joined Mar 23, 2007 Messages 21 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,283 Activity points 1,380 it also has some power problem, Tri state may casue pmos&nmos open at the same time, so there is a direct paths from the supply to ground.
it also has some power problem, Tri state may casue pmos&nmos open at the same time, so there is a direct paths from the supply to ground.