Computer Aided Design TRIZ Cases

Specialized data fetch and store processors in a heterogeneous cluster reduce memory requirements while increasing emulation speed.

Models power and thermal resistance characteristics at discrete locations within an integrated circuit cell to determine heat amounts.

Aggregating repetitive receiver loads via a branch node driver reduces matrix size, cutting simulation time for high-density integrated circuits.

Log-sum-exp function approximates non-differentiable max delays in numerical solvers, reducing computational expense and timing violations.

A timing analysis method calculates path derating factors from voltage drops to evaluate integrated circuit designs.

A pattern-based design system indexes manufacturing data to identify defects and correlate design topologies with fabrication failures.

A macro placement method partitions semiconductor chip regions to determine packing sequences and feasible zones for movable macros.

Constraint-based pin selection resolves FPGA connection accuracy trade-offs by segmenting filtering from simulated annealing optimization.

Intermediary test circuits measure leakage and I*R drops to calibrate power domain models, resolving accuracy limits in complex chip designs.

Physical synthesis modifies netlists during placement to optimize circuit timing, resolving trade-offs between design flexibility and signal path constraints.

A hotspot root cause determination system analyzes layout feature values to identify design defects in semiconductor manufacturing.

Canonical form transformation simplifies design rule checking by grouping rotated and scaled variants to resolve complex shape verification bottlenecks.

A graphic manipulator system uses dynamic axis indicators and action icons to control object position, size, and orientation.

Computer-implemented method generates relatively placed macros using N best configurations and maximum allowable delay calculations.

Design characterization tool uses quantile sampling to estimate manufacturing variability in integrated circuits.

Constrained single-linkage clustering minimizes total wire length across scan chains, reducing routing complexity and power consumption.

Adjusting hierarchical netlist timing assertions by distributing slack based on gate width and activity factors to reduce heat dissipation.

Detect oscillating loops in electronic designs using formal verification analysis of loop cut inputs and outputs.

Unified interface merges multiple die views to display distinct connectivity, eliminating iterative loops between separate layouts.

A formal verification system groups electronic design failures by similar root causes to reduce debugging noise.

Clock models replace sequential cells in FPGA emulation, using phase shifts to resolve glitches that cause sampling errors.

Compiler links design metadata to register-transfer level structures, resolving upstream-downstream synchronization bottlenecks in integrated circuit workflows.

Testbench extraction populates circuit templates with simulation data, resolving the trade-off between measurement precision and loss of time.

Processor-based tool detects relationships between device features and information, resolving semantic inconsistencies in circuit design workflows.

Processor simulates superconducting electronic circuits using multiple process variations to select worst-performing candidates for iterative design updates.

Merge redundant memory arrays via port coalescing to lower representation complexity for faster synthesis.

A net tracing system assigns unique identifiers to selected conductive portions for accurate connectivity debugging.

A clock gating circuit controls latch transparency to lower dynamic energy usage in integrated circuits.

A model-based refinement system evaluates integrated circuit component moves to optimize wire length and congestion.

A hierarchical B*-tree representation structures analog integrated circuit modules into constraint groups to enable efficient iterative placement optimization.

Virtual hierarchy floorplan eliminates pin misalignment and reduces design iteration time.

An optimization algorithm calculates feasible mold shapes and parting lines to enable single-stepped non-destructive extraction of complex objects.

Shadow edges rank cell assignments in a bipartite graph to satisfy regional capacity constraints while minimizing total movement cost.

A cell placement system selects integrated circuit components based on boundary conditions imposed by neighboring cells.

A multiplexer-based network connects programmable sub-cores within a single integrated circuit to enable data exchange.

A ratio table adjusts skew parameter widths to generate SPICE corner models for opposite directional MOSFET variations.

A routing method constrains electronic design layouts to ensure successful two-mask sidewall image transfer manufacturing.

A path verification method segments logic circuit paths to apply specific timing constraints based on functional mode requirements.

Adjusts timing derates using local design conditions to reduce false positive and negative timing violations in integrated circuit designs.

Partitioning a circuit design into segments linked to probability distributions calculates power consumption variance, resolving simulation runtime constraints.

Automated enumeration of legal track combinations resolves manual complexity in self-aligned double patterning design rules.

Incremental timing analysis updates delay and slew using precomputed switching windows to handle coupling noise effects.

Central processor estimates propagation velocity from GPS signals to determine atmospheric parameters.

Statistical circuit simulation predicts SRAM Vccmin drift under negative-bias thermal instability stress, reducing silicon waste from unreliable performance.

Color-coded latch visualization resolves textual report limitations by mapping unbalanced slack severity directly onto physical chip layouts.

A distributed scheduling system synchronizes programmable delay elements across multiple FPGAs to replicate clock generator behavior in hardware emulation environments.

Correlating simulated and measured scan data establishes calibration factors that resolve accuracy limitations in high-density memory system power analysis.

Integrates shaping engines with power network synthesis to resolve alignment contradictions between physical partitions and grid wires.

Assigns semiconductor devices to stacked tiers based on area loading to resolve fabrication complexity and noise coupling in 3D IC packages.

A high level synthesis apparatus determines optimal circuit structures for execution units to enhance search speed and design efficiency.