Computer Aided Design TRIZ Cases

Dual path static timing analysis replaces global margins with context-specific values, reducing power consumption and improving circuit performance.

Update Standard Delay Format files with static timing data to improve circuit design simulation fidelity.

Flattens initial cell density distributions via white space insertion and region-specific adjustments to reduce layout area and congestion.

A greedy heuristic method generates optimized input vectors by transforming integrated circuits into weighted graphs to minimize power loss.

Matches wire lengths of symmetric routes across physical blocks to minimize skew and latency without manual stitching.

Determining optimal register positions during layout generation reduces scan wire congestion and integration obstacles caused by distant scan chains.

Decoupling capacitor cells with built-in power tracks enable flexible placement across integrated circuit layouts.

FIFO groups synchronize timing cycles between sample and verified models, eliminating manual test bench modifications across different circuit descriptions.

Circuit analysis tool replaces larger die areas with smaller ones in non-critical paths to reduce overall chip footprint.

A void avoidance engine scans electronic circuit designs to identify nets near voids and generate alerts.

Estimating buffer counts and scaling delays before synthesis reduces timing pessimism in integrated circuit design.

A test bench identifies comparison points to verify functional equivalency in clock-gated integrated circuit designs.

A processor selects via pillar configurations based on toggle rates and loading capacitance to optimize routing resources.

Segmenting routing into H-trees and V-trees minimizes clock skew while allowing latch emulation to boost flip-flop density.

Unified hierarchical data structure enables direct top-level timing analysis and modification, eliminating manual file exchanges and reducing turn-around time.

Automated trace routing engine approximates freeform sketch geometry to guide netline placement.

A slew-based effective capacitance model computes gate output slew using a reduced pi model and capacitance coefficient.

Segmented Boolean resynthesis lowers computational cost by processing fewer gates, achieving area and leakage reductions.

A spine router technique establishes linear interconnect paths and stitches pins to minimize signal delay.

A circuit object placement method manages control set compatibility within FPGA resource blocks to optimize slice utilization.

Second-order Taylor expansion captures non-linear delay sensitivity during statistical slew propagation, reducing errors in static timing analysis.

A computer-implemented method places dummy micro bumps to create redundant interconnection paths for signal bumps in integrated circuits.

Segmenting the power grid into dedicated meshes protects clock signals from voltage drops and crosstalk.

Probabilistic interconnect planning reduces design run time by evaluating net routing patterns instead of performing global routing.

Segmenting multi-core simulations into linear core-level tests reduces computational time while maintaining complete noise analysis.

A computer system checks die seal rings against tape-out data to reduce manual inspection errors.

An automated pipeline transforms C source code into hardware accelerators using dataflow graph analysis, eliminating manual high-level synthesis efforts.

Expanding implant regions across adjacent cells satisfies minimum width design rules while preserving optimal cell positioning and routing integrity.

A coordinate transformation method generates canonical forms of geometric elements to simplify pattern matching in integrated circuit layouts.

Inverting latch polarity eliminates unnecessary inverters, reducing path delay while maintaining logic function correctness.

A layout correcting system aligns integrated circuit design layouts with electrical performance specifications through direct on-chip probing.

A verification system compares device finger counts between schematic netlists and layout diagrams to ensure accurate circuit representation.

A 3D emulator generates virtual images of in-kerf optical macros to verify frame design layouts before fabrication.

A digital circuit characterization method identifies valid timing arcs using truth table state information to minimize redundant states.

A CAD tool partitions monolithic 3D integrated circuits into strata to optimize object placement across multiple layers.

Segmented power lines with intermediate via connections prevent gate oxide breakdown from antenna effects while maintaining low leakage current.

A behavioral model trained on known-good and design-under-verification stimulus-response data improves accuracy.

Allocating potential setup timing slacks to sequential cells reduces leakage power by 16.25% and total negative slack from -7.6 ns to -1.5 ns.

A calculation method for reactance circuits using constrained phase matrices to simplify design.

Processor partitions circuit components into mats to calculate placement and routing availability before generating the final layout image.

A per-victim cell dynamic voltage drop model determines energy lost during switching windows to guide individual timing analyses.

System determines inlay line exposure states via preliminary action and feedback, eliminating physical knitting iterations.

A hybrid hotspot detection technique classifies layout patterns using machine learning and pattern matching to identify potential lithographic defects.

A sorted consistency handling function segments model evaluation to reduce computation time during condition changes.

Automated traversal of hierarchical circuit layouts modifies cells to enhance process margin and optical proximity correction.

Aligning grid points across multiple wiring layers resolves via hole placement complexity caused by misalignment between orthogonal and diagonal interconnects.

Automated EDA tools modify transistor geometry within standard CMOS processes to achieve radiation hardness, reducing time-to-market for critical applications.

A parameterized model identifies worst timing corners for integrated circuit paths to optimize statistical static timing analysis.

Segmenting mesh and grid models reduces computational time by separating impedance effects for incremental integrated circuit design adaptations.

Auto-marker process fills empty areas with engineering change order cells to avoid costly FEOL mask re-manufacturing during analog design changes.