Product Briefing Outline: Takumi Technology Corp. has
launched two new products designed to optimize IC physical design and
enhance yields. Named Takumi Inspect and Takumi Enhance, these new
tools detect, rate and automatically repair hot spots in sub-90nm
designs.
Problem: Escalating price competition and shrinking market windows are forcing
IC
designers to ensure that every design works right the first time, so
improving design yield and ramp-up time are essential to market
success. While manufacturers have adopted OPC to mitigate
sub-wavelength problems in sub-90nm designs, it still does not
guarantee hot spot-free designs and high yields.
Solution:
Takumi Inspect is a layout analysis software tool that detects
yield-impacting problems in GDSII layouts that are not detected by DRC
or DFM rules and then rates them in terms of their probability of
failure. Takumi Inspect analyzes the layout and then, within a single
environment, rates potential problems by taking into account a wide
range of manufacturing issues that impact yield and robustness
including those related to RET/OPC, lithography, random defects,
systemic defects, and manufacturing tolerances. The second tool, Takumi
Enhance, is an automated physical design optimization system that rates
GDS layouts for potential failures, prioritizes the failure mechanisms,
and uses advanced optimization techniques to concurrently repair the
layout against multiple failure mechanisms to provide hot spot-free
designs. Enhance operates on GDSII layout data to detect, rate and
automatically repair hot spots based on critical area, single contact
hole or via printability and edge placement errors (EPE) due to
misalignment margins and contrast issues. In addition, a user can
develop a custom criticality rating function using a powerful
language-based interface. All of these ratings are performed using
foundry-specific defect data. Takumi Enhance can also use information
generated from other third-party pre- or post-OPC verification tools to
drive Takumi's fast 2D layout optimization engine.
Applications:
Takumi Inspect is used for issues related to RET/OPC, lithography,
random defects, systemic defects, and manufacturing tolerances. Takumi
Enhance operates on GDSII layout data to detect, rate and automatically
repair hot spots.
Platform: Pricing starts at $200,000, depending on the configuration.
Availability: July 2006 onwards.