Mentor Pyxis Custom Design to Calibre Standard Interfaces. and L-Edit layout environments, providing access to Calibre nmDRC, nmLVS, xRC, xACT and PERC directly from the Tanner environment. Users can enable the Calibre RealTime toolbar through the menu, as documented in the Calibre RealTime manual. Calibre® xRC is a robust parasitic extraction tool that delivers accurate parasitic data for comprehensive and accurate post-layout analysis and simulation. calibre manual – Calibre PEX for SPICE extraction – schematic export failed- ( The syntax is documented in the calibre Verification User’s manual, part of the.

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In general, those cells that contain the device level layers tend to be the most repeated structures, and upper level metal layers tend to form unique structures. Now run it in ESIM, just the same way you did it for cqlibre schematic netlist.

Variable for Enabling Arbitrary Output Mapping. Consequently, you must ensure your input source is compatible with maual legal syntax of the output netlist format. The following products could not be.

Calibre manual –

Figure shows two examples of how information in claibre hierarchical netlist can differ from the actual layout. This application uses the Adobe Acrobat Reader for its online help and documentation viewer.

Mentor Graphics warrants that during the warranty period Software, when properly installed, will substantially conform to the functional specifications set forth in the applicable user manual. This Agreement remains effective until expiration or termination. Layer The Layer statement defines the name of an original layer or an original layer set in terms of layer numbers or other original layer names in the rule file.

For example, the area and perimeter calculation might lea. When performing Source Name Extraction. Excludes any name in the top level namespace that has the character string vdd anywhere within it. Mentor Graphics Calibre Manual. Set 64 bit version of Calibre PEX and keep the remaining cleared.

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It also contains descriptions of the Calibre utility programs. It lets you find a word by matching the whole word, matching the case, or by searching backwards from mznual starting point.

Mentor Graphics Corporation S. You must notify Mentor Graphics in writing of any nonconformity within the warranty period.

xrc_hier_net_user_百度文库

Additionally, you can perform specific parasitic extraction operations with these statements, for example reduction and thresholds. The un-annotated layout net name could overwrite manua, legitimate source name with the same name.

The following sections describe these differences. Hi, calibre LVS shows I should not use design layer for pin text.

The difference between the two statements:. Layout top layers – containing data configurations that are unique not replicated elsewhere on the mask. This file contains the parasitic models.

This can improve simulation runtimes. In the Calibre xRC tool, you use this statement for defining the device pins, which are necessary for extracting resistance values for distributed RC extraction.

Because data is stored, analyzed, and processed once per cell instead of once for every flat placement of the cell, hierarchical RC or RCC netlisting cannot, by its nature, show the actual effect of geometries that overlap or abut a specific placement of the cell.

For the database constructor to calculate the best overall hierarchy, it must make distinctions between two types of cells; base layer cells deviceand top layer cells non-device forming. These files contain instances of the parasitic models and describes the net and any pins or ports the net connects to. Variable for Combining Resistors into a Single Resistor.

The Calibre xRC tool reports degenerate nets in the Formatter transcript. Tailoring Extraction and Netlisting with Environment Variables.

View it and highlight the shorts one after the other. If you omit this number, then the Calibre xRC tool runs on the maximum number of CPUs available for which you have licences.

Variable for Limiting Via Reduction. Once these indexes load, you can use either menu option. Figure provides examples of these two cases.

You create an xcell list based on the hierarchy you want, and the Calibre xRC tool analyzes and extracts the hierarchy. I’ve not used Assura, but in Hercules and calibresuch warnings are controllable using certain options.

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Calibre Interactive and Calibre RVE User’s Manual

You must enclose the string within quotation marks. Using the xCalibrate Rule File Generator — contains key concepts, process and modeling descriptions, procedures, and reference information xCalibrate tool users can use when calibrating, validating, and generating SVRF rule file capacitance specification statements.

How to do the post layout simulation. Persistent Hierarchical Database Step 2: See Configuring and Licensing Calibre Tools—this guide contains information on system configuration and licensing for the Calibre xRC toolset. You can control how the tool reduces vias using the following environment variable: For instance, this statement would include top level net names foobar, foos, and foo1, but would not include 1foo or ffoo.

The prevailing party in any legal action regarding the subject matter of this Agreement shall be entitled to recover, in addition to other relief, reasonable attorneys’ fees and expenses. Government subcontractor is subject to the restrictions set forth in the license agreement under which Software was obtained pursuant to DFARS This Agreement contains the parties’ entire understanding relating to its subject matter and supersedes all prior or contemporaneous agreements, including but not limited to any purchase order terms and conditions, except valid license agreements related to the subject matter of this Agreement which are physically signed by you and an authorized agent of Mentor Graphics either referenced in the purchase order or otherwise governing this subject matter.

Example 3-Step Calibre Tool Invocation 1. The layout netlist contains connectivity data for the top-level cell and subcircuits down to the primitive device level. Hierarchical Netlist Creation Process.

Remember, to save the “inverter.