Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

How to use another signal as TRIG or TARG value in HSPICE .MEASURE

Status
Not open for further replies.

zb8521

Newbie level 4
Joined
Jan 26, 2010
Messages
7
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,334
Hi,

I would like to measure the delay from rising of one signal to the crossing of another two signals, anyone know how to do this? Can I use something like:

.MEASURE TRAN delay TRIG v(sig_1) VAL='vdd/2' RISE=1 TARG v(sig_2) VAL=v(sig_3) CROSS=1

Is the using of v(sig_3) legal here as VAL?

Thanks.
 

erikl

Super Moderator
Staff member
Joined
Sep 9, 2008
Messages
8,112
Helped
2,687
Reputation
5,354
Reaction score
2,286
Trophy points
1,393
Location
Germany
Activity points
44,153
.MEASURE TRAN delay TRIG v(sig_1) VAL='vdd/2' RISE=1 TARG v(sig_2) VAL=v(sig_3) CROSS=1

Is the using of v(sig_3) legal here as VAL?
Perhaps; just try it! Or try this:

Code:
.MEASURE TRAN tcross WHEN v(sig_2) = v(sig_3) CROSS=1
.MEASURE TRAN delay FROM v(sig_1) VAL='vdd/2' RISE=1 TO='tcross'
 
  • Like
Reactions: MHML

    MHML

    points: 2
    Helpful Answer Positive Rating
Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top