Logic Circuits Using Elementary Logic Circuit Components TRIZ Cases

Unknown PLA inputs are shaped, synchronized, and filtered to suppress glitches and improve output reliability in programmable logic arrays.

Direct memory-arithmetic links and tile cascades raise FPGA bandwidth, cut latency, and improve logic density for larger operations.

Multiple FPGA TDCs use multiplexed inputs, calibration averaging, and code sorting to improve timing accuracy despite jitter and routing delays.

A balanced functional-unit layout with a bleeder path improves phase interpolator linearity, enabling more accurate clock and data recovery.

Selective low-power gating cuts leakage current in unused programmable logic sectors while preserving operation in active fabric.

A single programmable logic IC base die uses configurable core and I/O circuits to cut inventory and speed delivery of custom logic functions.

When an abnormality is detected, the processor reconfigures only the affected logic region to avoid full initialization, saving time and resources.

A symmetric 128-glitch PUF with Schmidt sampling improves response stability under power, temperature, and voltage variation.

Direct cascade links fuse memory and arithmetic in FPGA tiles to bypass routing bottlenecks, raising bandwidth and cutting latency.

One programmable logic die reuses shared bond pads and configurable I/O to cut part count, inventory burden, and delivery time.

A three-stage FPGA level shifter splits low-to-high voltage conversion to drive large word lines faster while limiting breakdown stress.

Unknown asynchronous inputs are shaped into edge-detected, clock-synchronized pulses to reduce PLA glitches and output errors.

A multiplexer switches one USB connector between subsystems, cutting connector count, surface space use, and base system cost.

Bit-shift phase control and alternate multiplexer switching cut phase interpolator complexity, jitter, and update-rate limits.

A microcontroller-driven switching panel preserves circuit flexibility while cutting programmable wiring switches from 722 to 75.

A shorter-gate capacitance transistor in the IO cell preserves power supply capacitance at low voltage and reduces malfunction risk from voltage fluctuations.

A controller-driven switching panel cuts switch count from 722 to 75 while preserving full circuit reconfiguration across microcontroller peripherals.

Separating the extension I/O circuit from the main substrate cuts layout space while selector-based communication helps reduce noise.

A USB adapter aggregates UART logging and selectable JTAG links so multiple SSDs can be debugged and monitored without separate test hardware.

A unified serializer uses 0°/90° clocks, FIFO staging, and a bypass path to support multi-mode output with lower latency and pad capacitance.

Dual-mode MTJ bitcells let an FPGA update Root-of-Trust security schemes while preserving immutable, non-volatile protection against attacks.

Configurable logic and I/O on one IC die reduce part inventory while enabling faster delivery of customer-specific logic functions.

Filler is placed between the preform and mold face before injection to block resin race tracks, cut porosity, and stabilize composite panel quality.

By assigning only nonzero matrix columns to crossbar sub-matrices, this case cuts sparse matrix-vector compute waste and energy use.

An FPGA iNOC spreads 400G Ethernet packet segments across clusters to ease congestion, meet timing, and lower core clock demands.

Overlapping multiplexer input sets let four signals be selected from sixteen inputs while reducing silicon area and preserving assignment flexibility.

A one-time disable element blocks FPGA readout of configuration and internal data, preserving debug access before permanent lockout.

A tunable bias circuit adjusts fabric MUX half-latch pull-up strength to preserve write margin, cut interconnect area, and improve FPGA yield.

A single programmable base die replaces many fixed logic IC variants, cutting inventory, design effort, and delivery time for customer orders.

A triangular three-way switch layout cuts capacitive loading and lowers static and dynamic power in point-to-point PU communication.

A parallel die-to-die interface with NoC routing and sector-aligned memory speeds FPGA configuration and reprogramming in stacked dies.

A programmable controller reconfigures dual LUT logic blocks to cut FPGA gate count and surface area while preserving versatile logic functions.

An FPGA decodes and sends instructions to a swappable ASIC, cutting redesign effort, design errors, latency, and board-level cost.

A separate SPA array linked to an FPGA cuts wasted resources and power while keeping signal filtering programmable.

Local clock generation with u-turn paths and multiplexers minimizes skew between logic tiles and improves synchronized IC operation.

Segmented routers, pass gates, and local power control keep configuration and clock paths working when IC regions are powered down.

A mixed-radix hierarchical-mesh switch network improves logic-tile routing flexibility, path diversity, and switching speed with fewer resources.

Direct LUT-to-LUT configuration transfer in coupled FPGA logic blocks cuts function-change time and power use without full reloads.

A selection and control circuit holds IO ports at predetermined values during partial reconfiguration to keep external interfaces stable and prevent data loss.

Policy-based validation checks both users and reconfiguration images before FPGA updates, preventing malicious loads in shared hardware.

A tree-structured 4-input LUT cuts FPGA area, memory cells, and propagation delay when replacing LUT6-based multiplexer configuration.

Datapath-merged supernet overlays cut FPGA compilation time and interconnect overhead while preserving runtime flexibility across workloads.

A system-level interconnect matrix reconfigures digital and analog blocks in real time to add functions while limiting silicon area and power use.

Reference-signal mapping lets one controller switch functional units into different operating states without redesigning fixed logic.

Run-time configuration generation reshapes a dynamic data path in one cycle, cutting configuration memory overhead and reconfiguration delay.

Cascaded LUT stages with shared inputs and multiplexers implement higher-input logic functions while reducing interconnect use and silicon area.

A feedback-driven read address circuit adjusts SRAM read voltage across PVT variations to maintain read margin in programmable devices.

LPHDR arithmetic elements trade some precision for far higher parallel throughput, then add limited high-precision computing to improve search quality.

An FPGA decodes and sends instructions to a swappable ASIC, cutting redesign effort while preserving deterministic execution and low latency.

Embedded carry logic and cascade multiplexers shrink FPGA output multiplexers while improving carry-chain packing and critical paths.

Programmable per-tile clock selection and skew balancing in a mesh fabric reduce FPGA phase mismatch and improve synchronized logic operation.

Distributed tile clock circuitry uses multiplexers and u-turn paths to balance delay and maintain zero-skew synchronization across FPGA logic tiles.

Logical voltage islands let active functional blocks run at needed supply levels while others stay lower, cutting power use and heat.

Bypass paths and configurable bus interconnects cut routing congestion and signal delay in programmable ICs, improving timing closure.

A resistor and capacitor on one configuration terminal let a device detect multiple settings, cutting pin count, size, and cost.

Adjacent logic blocks pass lookup table configurations on a common clock, enabling rapid FPGA reconfiguration without power cycling.

Optical links replace high-speed serial electrical interfaces in matrix IC assemblies, cutting energy use, bulk, and interface complexity.

Find ladder circuits by signal logic and connection relationships, reducing missed matches when equivalent logic appears in different forms.