29.06.2013 Views

CAD/CAM/CAE : electronic design automation, 1992 - Archive Server

CAD/CAM/CAE : electronic design automation, 1992 - Archive Server

CAD/CAM/CAE : electronic design automation, 1992 - Archive Server

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Chapter 5<br />

IC Layout Market<br />

1991: The Year in Review<br />

Introduction<br />

The IC layout software market showed a 6.2 percent growth<br />

between 1990 and 1991. This growth is down almost half from the<br />

1990 growth figure of 11.7 percent, yet outperforms the EDA industry<br />

growth of 3.8 percent. This growth is spurred by the increasing<br />

use of ASIC <strong>design</strong> methodologies for chip-level <strong>design</strong>, an idea<br />

pioneered by the early chip-set vendors.<br />

Market Segmentation<br />

Dataquest segments the IC layout application market as follows:<br />

• Full Custom IC Design Tools—^Ftill custom tools include polygon<br />

editors, symbolic editors, compaction tools, and floor-planning<br />

systems.<br />

• Automatic Placement and Routing—^Automatic placement and<br />

routing (APR) consists of two different sets of tools, those for<br />

gate array <strong>design</strong> and those for cell-based IC <strong>design</strong>.<br />

• Design Verification—Design Verification tools include <strong>design</strong> rule<br />

checking, electrical rules checking, layout-versus-schematic checkers,<br />

and parasitic extraction.<br />

• Compilers—Compilers are predominantly cell compilers and<br />

associated tools for the automatic creation of hbrary cells based<br />

upon low-level silicon <strong>design</strong> rule information.<br />

• Module Generators—^Module generators are software packages<br />

that use parameterized inputs to create high-level Ubrary cells<br />

(such as datapath, RAM, and ROM) based upon lower-level ASIC<br />

vendor supplied cells.<br />

Full Custom IC Design Tools<br />

Showing sales of $55 million, the full custom tool arena has remained<br />

stagnant for the past three years (see Figures 5-1 and 5-2). Almost all<br />

full custom tools are supplied to the semiconductor industry. The<br />

recession, which has negatively impacted semiconductor production,<br />

and hence IC layout capital spending, has caused the stagnation of<br />

this market.<br />

C<strong>CAM</strong>-EDA-MT-9201 ©<strong>1992</strong> Dataquest Incorporated October 12,<strong>1992</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!