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

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IC Layout Market 5-5<br />

possible to foresee the day when only extremely high volume standard<br />

parts such as microprocessors and DRAMs will by <strong>design</strong>ed<br />

using fuU custom techniques.<br />

Emerging Tool Opportunities<br />

Dataquest believes that significant opportunity exists to bring new<br />

technology to bear upon the <strong>design</strong> cycle problem, namely floorplanning<br />

tools. Historically, advancement in the process for developing<br />

ASIC has been in two distinct areas. The first area is the IC<br />

layout section, where incremental improvements are made to APR<br />

tools, including such advances as multilayer metal, more efficient<br />

algorithms, and constraint-driven placement. The second area is in<br />

the <strong>CAE</strong> arena, where great strides have been made in improving<br />

the ASIC <strong>design</strong>er's productivity, by supplying him with top-down<br />

<strong>design</strong> solutions. Yet little progress has been made in the communication<br />

between these two areas, and currently the majority of<br />

<strong>design</strong>s are transferred from the ASIC <strong>design</strong>er to the foxmdry<br />

using a connectivity netlist and little else.<br />

Dataquest believes that properly <strong>design</strong>ed floorplarming tools have<br />

a significant market potential. This wUl be the first time that IC<br />

layout technology will be migrated toward the <strong>electronic</strong> system<br />

<strong>design</strong>er. Floorplanners used in conjunction with a top-dov\m <strong>design</strong><br />

methodology can significantly improve the optimization of synthesis<br />

tools, and improve first-pass success through back-end APR tools.<br />

Additionally, improved timing estimation provided by floorplarmers<br />

wfll enable the <strong>design</strong>er to <strong>design</strong> more aggressive systems.<br />

For floorplanners to be successful, they must be target for the logic<br />

<strong>design</strong>er. One often-cited flaw of existing proprietary floorplanners<br />

is the fact that they require intimate knowledge of silicon <strong>design</strong>.<br />

Other factors necessary for floorplarming success include a low<br />

price point. Dataquest believes that a floorplanner priced in the<br />

$15,000 to $30,000 range wUl have optimal acceptance.<br />

Dataquest research shows that by 1996 there will be upwards of<br />

20,000 <strong>design</strong>ers using top-down <strong>design</strong> methodologies to develop<br />

ASICs. A floorplarming tool is not the type of tool that will exist<br />

on every <strong>design</strong>er's desk, but rather will be a focal point for<br />

system-on-a-chip <strong>design</strong>. Therefore, the potential is for 2,000 seats<br />

of floorplarming tools that provide the proper benefits. Additional<br />

seats for floorplarming tools may be found in merchant IC vendors,<br />

as they migrate toward ASIC <strong>design</strong> methodologies.<br />

Regional Effects<br />

Asia has been the catalyst for growth in the IC layout market. As<br />

shown in Figure 5-5, Asia currently accounts for 50 percent of the consumption<br />

of IC layout tools. Dataquest anticipates that this trend will<br />

continue as more IC manufacturing and ASIC vendor power moves<br />

eastward.<br />

CCAIVI-EDA-MT-9202 ©<strong>1992</strong> Dataquest Incorporated December 28,<strong>1992</strong>

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