Feb 24, 2015 #1 K kmtkarthi Newbie level 2 Joined Dec 30, 2010 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location HYDERABAD Activity points 1,290 what will be the operation of the two input MUX if the select line of that MUX enters into high impedance state?
what will be the operation of the two input MUX if the select line of that MUX enters into high impedance state?
Feb 24, 2015 #2 K kmtkarthi Newbie level 2 Joined Dec 30, 2010 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location HYDERABAD Activity points 1,290 High impedance alert? How to identify that input or data from bus entered into high impedance state?
Feb 24, 2015 #3 dpaul Advanced Member level 5 Joined Jan 16, 2008 Messages 1,804 Helped 317 Reputation 635 Reaction score 346 Trophy points 1,373 Location Germany Activity points 13,104 Re: High impedance alert? 1> In case mux_sel == X/Z then the designer has to decide whether the output is data_in1 or data_in2. 2> Write the RTL of mux, write a test-bench to simulate the various mux_sel cases, then view the signal waveforms.
Re: High impedance alert? 1> In case mux_sel == X/Z then the designer has to decide whether the output is data_in1 or data_in2. 2> Write the RTL of mux, write a test-bench to simulate the various mux_sel cases, then view the signal waveforms.