how to generate schematic from netlist?...

M

Monika Monika

Guest
On Tuesday, February 23, 2010 at 2:19:40 PM UTC+5:30, Andrew Beckett wrote:
Samiran wrote, on 02/22/10 10:25:
On Feb 19, 8:06 pm, Andrew Beckett<andr...@DcEaLdEeTnEcTe.HcIoSm
wrote:
bu-bu wrote, on 02/18/10 23:08:



Hi,

I am actually not aware of different types of netlist (e.g. as you are
telling CDL); But briefly my problem is -

I have a circuit consists of active-devices. After parsing the netlist
(netlist1) of that circuit, I am generating a netlist (netlist2) which
corresponds to the small-signal equivalent circuit of the actual
active-device based circuit. So netlist2 consists only resistances,
capacitances and voltage-controlled-current-sources (vccs). Now I want
to generate the schematic which corresponds to netlist2.

I am not aware how to do this. And again it will be great if you can
direct me how those importing is done.

Thanks,
Samiran

In IC61X, you have File->Import->SPICE - this is more generic than the
File->Import->CDL which was available in IC5141.

Regards,

Andrew.

I have tried importing the netlist through File> Import> CDL...
option. But I got an error. the error msg written in ni.log file is:

############################################
ERROR (CDLIN-32): The option refLibList is not specified in the
options file /tmp/cdlInParf03455. This option is
needed to specify the list of reference libraries for master cells.

Usage error.


I provided \"CDL Netlist File\"& \"Output Library Name\" as input and
didn\'t enter anything for \"Parameter File\", \"Top Cell\", \"Reference
Library List\" or \"Device-map File\". Is this causing the problem? Also
please let me know what exactly is referred to by \"Reference Library
List\"?
Almost certainly you\'ll need to provide a library containing the transistor,
resistor, capacitor etc symbols, and a device map file to tell it how to map
devices in the CDL netlist to components in the library.
Please read the documentation - it\'s in the
ICinstDir>/doc/transref/transref.pdf document.
Regards,
Andrew.
can you please elaborate the address of transref.pdf file in cadence virtuoso 6.1.7
 
M

Monika Monika

Guest
On Tuesday, February 23, 2010 at 2:19:40 PM UTC+5:30, Andrew Beckett wrote:
Samiran wrote, on 02/22/10 10:25:
On Feb 19, 8:06 pm, Andrew Beckett<andr...@DcEaLdEeTnEcTe.HcIoSm
wrote:
bu-bu wrote, on 02/18/10 23:08:



Hi,

I am actually not aware of different types of netlist (e.g. as you are
telling CDL); But briefly my problem is -

I have a circuit consists of active-devices. After parsing the netlist
(netlist1) of that circuit, I am generating a netlist (netlist2) which
corresponds to the small-signal equivalent circuit of the actual
active-device based circuit. So netlist2 consists only resistances,
capacitances and voltage-controlled-current-sources (vccs). Now I want
to generate the schematic which corresponds to netlist2.

I am not aware how to do this. And again it will be great if you can
direct me how those importing is done.

Thanks,
Samiran

In IC61X, you have File->Import->SPICE - this is more generic than the
File->Import->CDL which was available in IC5141.

Regards,

Andrew.

I have tried importing the netlist through File> Import> CDL...
option. But I got an error. the error msg written in ni.log file is:

############################################
ERROR (CDLIN-32): The option refLibList is not specified in the
options file /tmp/cdlInParf03455. This option is
needed to specify the list of reference libraries for master cells.

Usage error.


I provided \"CDL Netlist File\"& \"Output Library Name\" as input and
didn\'t enter anything for \"Parameter File\", \"Top Cell\", \"Reference
Library List\" or \"Device-map File\". Is this causing the problem? Also
please let me know what exactly is referred to by \"Reference Library
List\"?
Almost certainly you\'ll need to provide a library containing the transistor,
resistor, capacitor etc symbols, and a device map file to tell it how to map
devices in the CDL netlist to components in the library.
Please read the documentation - it\'s in the
ICinstDir>/doc/transref/transref.pdf document.
Regards,
Andrew.
can you please elaborate this address of transref.pdf file in 6.1.7 cadence virtuoso?
 

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