Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics 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.

Can anybody check this issue for icfb?

Status
Not open for further replies.

tony_taoyh

Full Member level 2
Full Member level 2
Joined
Oct 20, 2004
Messages
131
Helped
6
Reputation
12
Reaction score
3
Trophy points
1,298
Activity points
1,785
The procedure :

1) open a empty schematic, insert one instance: analogLib-> vpulse, fill in all the parameters as following:



V3 (net5 net6) vsource type=pulse val0=0.0 val1=1 period=10u delay=1u \

rise=1n fall=1n width=5u



2) Open the ADE, use “Simulation->Netlist->Create”, you will see the above line in the netlist.



3) Go back to the schematic, select the V3 instance and type “q” to get the properties window, change the cell name to vpwl,



and fill in the time0 (for example, 0 ns) and time1 (for example 2ns). Apply the change. Check and save the design.



4) Go back to ADE, use “Simulation->Netlist->Create”, you will see the following line:



V0 (net5 net6) vsource type=pulse delay=1u wave=[ 1n 0.0 2n 1 ]


The correct netlist should be:

V0 (net5 net6) vsource type=pwl wave=[ 1n 0.0 2n 1 ]


Can you see the same problem?

Thanks.
 

Yes, Cadence is very picky...It kept your vpulse in memory somewhere.
You need to erase V3 and re-instantiate your vpwl.

Regards.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top