Generating/Distributing Signals TRIZ Cases

Delayed synchronous pulse groups let modular PHY slices scale memory bandwidth without propagating asynchronous signals across clock domains.

Multiple delayed clock signals are selectively routed to registers and logic to equalize clock paths and fix hold time violations.

Four-phase clock interleaving lets a CMOS fractional divider sustain multi-GHz PLL operation while reducing quantization noise and calibration burden.

Tunable delay buffers in bidirectional clock tree branches compensate path skew and phase variation to keep logic regions synchronized.

A configurable master pulse train and selectable slave timing parameters let functional circuits stay synchronized as operating modes change.

Phase-shifted delay clocks detect SoC supply voltage droop early, enabling clock timing control that prevents load-induced malfunctions.

Gradual clock frequency ramping through intermediate rates cuts voltage noise in IC clock trees during fast gating and reset transitions.

Local phase clocks triggered by a master clock cut SoC clock power while a transfer circuit prevents overlap and preserves latency.

Selectable capacitances calibrate edge delays each cycle to cut fractional-divider jitter and spurs in a compact, low-power clock circuit.

Programmable tile clock routing uses u-turn circuits and buffers to minimize skew and keep adjacent logic tiles synchronized.

Ring-configured counters measure asynchronous pulse intervals and sync them to digital output with lower power, smaller area, and less data duplication.

Feedback-guided tunable delay buffers align branch clock phases in bidirectional clock trees, reducing skew and latency across logic regions.

Two-stage delay selection and interpolation generate clock delays shorter than one delay element while improving linearity.

Selectable input and distribution clocks keep stacked-die semiconductor outputs synchronized despite higher interconnect load and timing errors.

A shared source clock with local phase alignment enables low-latency SiP data transfer and reliable operation below 300 MHz.

U-turn clock paths and buffers control skew between logic tiles, enabling synchronous FPGA operation with minimal delay.

Edge-synchronized control delays clock selection until the target clock edge, preventing glitches and unstable power-up states.

Selectable clock and trigger routing lets one timer circuit generate multiple PWM output modes for motor control while reducing dedicated MCU development cost.

An anti-aliasing stage and switched band-pass filters improve DDS spurious suppression and maintain high SFDR at high frequencies.

Interconnect delay values are used to phase-shift local clocks in SiP dies, enabling low-latency synchronous communication across host and expansion chips.

Multiple clock-tree sampling points feed a flip-flop cascade that flags abnormal patterns and strengthens IC fault-attack detection.

Fractional pulse delay and coarse inhibition improve crystal timing accuracy under temperature drift while reducing quantization error.

Tier sensors tune clock buffer body bias to offset process and path-length differences, reducing cross-tier clock skew in 3DICs.

U-turn clock paths and programmable buffers align tile-to-tile clock timing, maintaining near-zero skew across varied logic tile layouts.

Reset pulses triggered by select-signal direction let a clock switch recover from absent inputs without LOS detectors, reducing jitter and glitches.

A quasi-master time base periodically realigns harmonically related PWM generators, preserving stable synchronization despite timing and update errors.

Advance timing signals let adjacent chips capture capacitively coupled data without a shared clock, cutting power, area, and cost.

Selective register bypass lets logic run at lower voltage without dropping clock frequency, improving the DVFS power-performance tradeoff.

Generates multiple clock phases by rational division using adders, multiplexers, and phase interpolation, reducing FPGA die area and PLL delay.

A switchable band-pass filter network and clean frequency plan help DDS signal generators improve SFDR and cut high-frequency spurs.

RC loading between inverter stages enables precise clock skew tuning in IC clock trees without PLL overhead, extra area, or higher power.

Multiple synchronization paths and a transition register keep FIFO pointer updates flowing across switching clock domains without draining the FIFO.

Using an asynchronous clear port and clock follower, this case emulates synchronous clear while avoiding gated clock skew and timing races.

Randomly selected delayed clock phases spread harmonics to cut EMI while keeping frame frequency and luminance stable in passive organic displays.

Programmable delay timing and lookup-based control generate precise phase-shifted binary signals with lower jitter for motors and ignition.

Automatic early-arrival detection and programmable delays align chip test input signals without manual delay calculation errors.

Clock-edge synchronizers and logic gates prevent glitches during clock switching and output enable, reducing pulses, power, and area.

Multiple selectors and counter circuits let one timer unit switch PWM phase and output modes, reducing dedicated control hardware and cost.

A match companion register delays match assertion to add fractional timing resolution without raising the counter clock rate.

Memristive resistance variations generate persistent true random bits, avoiding slow noise-based RNGs while enabling unique hardware identification.

Feedback loops and programmable delays keep external and internal clocks aligned across PVT variations while reducing SERDES jitter and phase noise.

Splitting a high-frequency master clock into lower-frequency sub-clocks cuts parasitic attenuation and enables reliable reconstruction in VLSI.

Regenerated clock outputs keep period stable and align data to non-triggering edges, preventing skew and signal loss in long cascaded chains.

By shifting an auxiliary clock into a primary clock's low-noise phase region, this case cuts jitter and preserves signal accuracy at high speeds.

Dual programmable ring oscillators switch clock frequencies with predictable latency, enabling flexible power and performance management.

Dedicated converters turn asynchronous tokens into synchronous core operations and back, enabling lower-power ASIC and memory integration.

Quasi-random clock edge delays spread digital harmonic energy, cutting receiving-band interference and improving input sensitivity.

Band-limited pulse shaping with filtered width signals and variable impedance cuts UWB side lobes without hard-to-build bandpass filters.

Edge-triggered multiplexer control synchronizes clock handoff, preventing glitches and undefined startup states during switching.