What is SVRF in VLSI?

LVS rule deck is a set of code written in Standard Verification Rule Format (SVRF) or TCL Verification Format (TVF). It guides the tool to extract the devices and the connectivity of IC’s.

How do I run LVS in Calibre?

To run layout-vs-schematic (LVS), select Calibre->Run LVS… The LVS form appears, as shown below. If you do not see the window appear, or if you get an error, then it’s possible that you didn’t set up the calibre environment as intructed in Setting up to use Cadence with the FreePDK .

What is Caliber tool in VLSI?

Mentor’s Calibre tool has become the de facto industry standard for layout verification. NOTE: For Calibre DRC and LVS to properly check your layout, you must have only SHAPE (and not SYM) pins defined in your layout. These must be created using the pin (pn) metal layers, rather than the drawing (dg) layers.

What does SVRF mean?


Acronym Definition
SVRF Standard Verification Rule Format (programming language for Mentor Graphics semiconductor design tools)
SVRF Sacramento Valley Rugby Foundation (California)
SVRF Sacramento Valley Rogue Force (Star Wars fan club; California)
SVRF Sir Vivian Richards Foundation (Antigua and Barbuda)

What is Calibre mentor?

Mentor introduces Calibre nmLVS-Recon technology to dramatically streamline overall IC circuit verification. Calibre nmLVS-Recon technology provides fast, systematic and automated analysis of “early-stage” IC designs.

What is Calibre tool?

Calibre (/ˈkælɪbər/, stylised calibre) is a cross-platform free and open-source suite of e-book software.

How do you run LVS in Cadence?

If you already had an LVS directory, a window will pop-up which might say ” The selected LVS rule directory does not match the run form”. Just select Form Contents and click OK. Click on the Run button and wait. Select the particular LVS job that is currently running and click from the menu Command -> Show Run Log.

What is physical verification in VLSI?

Physical verification is a process whereby an integrated circuit layout (IC layout) design is verified via EDA software tools to ensure correct electrical and logical functionality and manufacturability.

What is Calibre tool used for?

Calibre (/ˈkælɪbər/, stylised calibre) is a cross-platform open-source suite of e-book software. Calibre supports organizing existing e-books into virtual libraries, displaying, editing, creating and converting e-books, as well as syncing e-books with a variety of e-readers.

What is Siemens Calibre?

Calibre Design Solutions is the industry leader for IC verification, delivering a complete IC verification and DFM optimization EDA platform that speeds designs from creation to manufacturing, addressing all sign-off requirements.

How do I use the svrf specification statement in calibre?

♦Use the SVRF specification statement: INCLUDE filename ♦Uses the entire text of the included file as if it were in the parent file. ♦The INCLUDE statement may appear anywhere in a rule file. ♦Calibre processes all INCLUDE statements first.

What is the svrf specification statement for the included filename?

♦Use the SVRF specification statement: INCLUDE filename ♦Uses the entire text of the included file as if it were in the parent file. ♦The INCLUDE statement may appear anywhere in a rule file.

What does svrf stand for?

♦Standard Verification Rule Format (SVRF) file—rule file Used by Calibre and ICverify physical verification tools A language standard that controls tool functionality ♦The rule file has two main elements: Operations Specification statements

Where does calibre write LVS softchk results?

♦Calibre writes LVS Softchk results to primary_cell.softchk in the SVDB directory. This file is viewable in Calibre DRC-RVE. ♦Takes full advantage of hierarchical processing and reporting. 1-303 of 35 • Calibre Rule Writing: Basic Concepts Copyright © 1996-2007 Mentor Graphics Corporation