Pad Synthesis

If DC issues a message that it is unable to find the library libA.db, execute the list -libraries command at the dc shell prompt. This command should list the UNIX file name and the actual name of the library. Having determined the pad cells available in the library, the next step is to find the pin on the pad cell (say padA) that has the is pad attribute. This can be done using the following command  

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How can I check if my technology library supports automatic pad synthesis. What commands can be used to list all the pad cells in the library. 

If this command returns a list of pad cells, your library supports automatic pad synthesis and the insert pads command can be used to insert pads in your design. 

Does the vendor libraiy support automatic pad synthesis ... 

Perform JTAG insertion with the required options. Use the -no pads option if the ASIC vendor library does not support automatic pad synthesis. In general, to have complete control over the pad cells, it is recommended that you instantiate pad cells in your design. 

In this section, we summarize the entire test synthesis flow by means of an example. Example 8.2 outlines the methodology to be followed for a design with bidirectional ports, three-state O/P ports, I/P and O/P ports. We illustrate the entire flow ranging from synthesis to test insertion, and JTAG synthesis followed by pad synthesis (assuming of course, that the ASIC vendor library supports that). 

Composites fabricated with the smaller floating catalyst fiber are most likely to be used for applications where near-isotropic orientation is favored. Such isotropic properties would be acceptable in carbon/carbon composites for pistons, brake pads, and heat sink applications, and the low cost of fiber synthesis could permit these price-sensitive apphcations to be developed economically. A random orientation of fibers will give a balance of thermal properties in all axes, which can be important in brake and electronic heat sink applications. 

Scheme 22 Formal synthesis of cyclotheonamide C using the PAD AM-sequence (Passerini-3CR/ amine-deprotection/acyl-migration)...

SYNTHESIS A stirred solution of 1.0 g harmaline hydrochloride in 25 mL H2O was covered with a pad of Argon, and there was added 0.1 g Pt02 followed by the dropwise addition of 0.4 g NaBH4 in 4.0 mL H2O over the course of 20 min. The pH was determined periodically and the reaction mixture was kept acidic during this... 

The synthesis, isolation and structural characterisation of a Rh2(III,III) pad-dlewheel complex with no metal-metal bond has been reported for the first time. Aerobic oxidation of [Rh2(cap)4(MeCN)2] (cap = caprolactamate, L27) with [Cu(I)(OTf)] (10mol%) in the presence of [NaBPh4] results in the formation of the Rh2(III,III) complex [Rh2(cap4)(Ph)2]. Structural (Rh Rh — 2.519 A) and spectroscopic studies indicate cleavage of the Rh-Rh bond, proposed to result from a change in metal hybridisation to d2sp3 and a... 

Cignarella, G Occelli, K Crisliani, G.. Pad-uamo, L., and Testa, H.. Bicyclic homologs of piperazine, VI. Synthesis and analgesic activity of 3-.substituted-8-propionyl-3,8-diaza-bicyclo[3.2.1 ]octanes. J. Med Chem., 6. 764. 1963. 

Is a high speed wetting agent with moderately low foaming properties. It is used as a penetrant for yarn and other fabrics in atmospheric and pressure dyeing systems, and in resin pad-bath applications. TRYCOL 5950 is also an intermediate in the synthesis of anionic surfactants. 

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