CAD Circuit Design TRIZ Cases

A configurable module editor visualizes multiple design variants and propagates changes across all configurations.

A cycle accurate simulation system uses a scheduler to execute software object models at clock boundaries.

Computer system generates multiple floor plans and corresponding power models for semiconductor design simulation.

A performance prediction report analyzes computational characteristics of block diagram models to estimate hardware resource utilization.

A database stores digital and analog configurations to enable seamless mixed-signal block reuse.

Inserting dummy features into initial layouts enables precise mask assignment, reducing width variations caused by light diffusion during lithography.

A method identifies optimal harmonic numbers by detecting steady state response in circuit simulations.

A high level synthesis tool decrypts encrypted HLL cores in volatile memory to generate protected intermediate representations.

Automated bump compensation tools correlate connectivity data to resolve manual redesign bottlenecks in concurrent package development.

A methodology determines via enclosure rules based on block mask shapes to optimize circuit density.

Importance sampling distributions guide circuit simulations toward rare failure regions to improve yield analysis accuracy.

Homologous analog chip connected to FPGA via multiple interfaces reduces interface differences and improves verification accuracy.

A deep ultraviolet light emitting diode structure uses energy level tuning to suppress polar optical phonon scattering in quantum wells.

Standardized power formats evaluate mixed-signal designs directly, resolving non-logic signal incompatibility while preserving hierarchical integrity.

A computer-based method synchronizes logical, physical, and geometrical design information to provide a comprehensive representation of product components.

A synthesis system determines FPGA pin assignments based on breakout patterns and fanout locations to minimize signal crossovers.

A method removes unnecessary fan-in cone sequential elements from an emulation clock tree to reduce circuit size.

Encodes target references into simulation designs to eliminate external function call overhead, improving verification speed without reducing test coverage.

Swapping symmetric leaf nodes within fanout-free cones reduces interconnect delays in programmable logic devices without altering placement.

Grouping sequential cells into specific clock models to eliminate glitches in FPGA-based IC emulation designs.

A synthesis method merges incrementer operations into multiplier partial products within programmable logic devices.

A computer-implemented method generates wire stubs and assigns signal names to electronic design pins through a two-phase interface workflow.

Interface FPGAs route connections between IP units, isolating reconfiguration scopes and reducing recompilation time during debugging.

A layout check system preprocesses full-chip data into a dimensional shell structure to perform stress simulations.

Merging device array layouts with enclosing CAD layers and dummy patterns to mitigate poly density gradient effects in integrated circuits.

A visualization system displays IP-XACT component data routes through a graphical interface.

Multi-threaded imperative language maps constructs to hardware pipelines and FIFO queues for synchronous digital circuit generation.

A netlist comparison method uses pin connection arrays to verify schematic and PCB correspondence.

A logic network adjusts redundant nodes to reduce gate count while preserving logical functionality.

Deterministic horizontal fanouts create unique failing row signatures for programmable interconnect resources.

Decompose electronic designs into top hierarchy and child blocks to identify clock domain crossing structures, reducing computational burden.

A semiconductor hold-time fixing method allocates placement regions and orders nets to correct timing violations without adding buffers.

A distributed direct memory access adaptor circuit reduces signal transfer bottlenecks by placing autonomous controllers near peripherals.

Precomputed lookup tables enable flash-based anti-aliasing to bypass costly sub-pixel sampling, reducing computational expense while suppressing alias noise.

A design verification system generates equivalent networks by collapsing nodes and branches in analog design blocks to produce compiled variant models.

Processor method maps routing arcs and logic functions to configuration data for programmable logic devices.

Classification-based transformation algorithms resolve circuit connection violations without creating new ones, optimizing layout area.

Hierarchical visualization segments millions of devices into manageable levels, resolving the trade-off between information completeness and debugging ease.

Analysis system segments design parameters to predict current deviations and pinpoint anomaly regions in chip designs.

Segmenting process node specific libraries into a unified structure resolves single-tool limitations for multi-die integrated circuits.

An adaptive square mesh adjusts grid density to reduce parasitic resistor count while maintaining extraction accuracy.

A multi-die layout method partitions netlists for mix-and-match integration to optimize timing slack across stacked dies.

Inline subcircuits inherit default values from built-in device models, eliminating explicit parameter declaration and reducing design complexity.

A BCH decoder implementation in FPGAs uses binary matrix submatrices to map expressions into look-up table clusters.

Treating flip-flops as buffers in logic equivalence checks identifies odd inverter counts, resolving convergence delays from false mismatch errors.

Partition FPGA designs into secret and public portions to protect proprietary logic from reverse engineering.

On-chip shared memory allows simulation and emulation processors to exchange data directly, eliminating high latency from network paths.

A floorplan maps physical configuration memory errors to logical regions for targeted correction without system reboot.

A system generates randomized electrical interconnects using a three-dimensional grid to obscure circuit topology.