ST Microelectronics 65nm RF CMOS v5.3.7
This page describes how to use the new RF design kit
for analog design.
This design kit must be used for all fabrications in the future.
The
older one is now obsolete.
The access to this PDK is very restricted so it is only available
from the special group of Linux
computers 'marconi', 'motala', and 'popov'. Those without a local
account on these machines are
not able to use this design kit.
Setup procedure
The environment is defined by a setup script
which is called by the command
>
source /usr/hidden/cmp/c65rf537/setup
The first time this is run, the script will also
copy some files that are necessary for proper
function of the design kit. Afterwards the
Cadence design tool can be started by
> virtuoso &
Connect new libraries to technology
cmos065 .
Simulation is a little more complicated than
usual. Start the procedure by the command
ArtistKit > Setup Corners from the
Analog Environment
window. Here, the wanted model
files can be selected. After the selection has been confirmed
by
Save Model File the si-
mulation can be performed normally. See more in the documentation
!
Documentation
There is also an extensive set of maunuals which can
be read by a browser which
is started by the command
>
unidoc &
Extra Pads
There is a set of small rf-pads created by Carl. They can be accessed
after including the
following line in the
'cds.lib' file.
'DEFINE CBlib065oa /usr/local-eit/cad2/cadence/CBlib065oa'
Extra Options Check
To check that no illegal options are used in the layout there is an
extra check procedure for
which the ancient
Diva is used.
Start by copying the file
$STM065RF/CMOS065_options.diva
Choose
Verify > DRC... from the layout window and fill in
the name of the file at
Rules File.
The selected options are now listed as errors in the main window. Compare
these with the intended
ones and make sure they match.