Reliability Increasing Modifications TRIZ Cases

Programmable DIMM termination lets the interface circuit choose resistance values from controller commands to improve signal quality and cut power dissipation.

Switching I/O pad termination between two voltage levels cuts capacitance limits and preserves signal integrity in stacked transceiver channels.

Iterative on-chip delay testing sets the lowest stable supply voltage, cutting IC power use while preserving correct operation.

A feedback calibrator adjusts DRAM output driver strength to hold slew rate and signal integrity across process, voltage, and temperature shifts.

Localized self-calibration tunes logic cell configuration or voltage to offset process and supply variation, improving timing and power.

Direct time-domain feedback uses comparators, a delay circuit, and phase detection to tightly control I/O driver slew rate variation.

Automatic quiescent-state detection saves PLD configuration before shutdown, cutting idle power and avoiding long reconfiguration on restart.

Switchable high-load and low-load on-die termination improves impedance matching, cuts reflections, and preserves memory write signal margins.

Launch-capture testing splits configurable IC paths into smaller segments to measure delay, power stress, and temperature under user-mode operation.

Different resistor values across parallel unit buffers offset power-source resistance variation and preserve accurate output impedance calibration.

A programmable buffer raises sensor input impedance and enables near rail-to-rail ADC operation using level shifting, chopping, and filtering.

Fault detection logic reloads redundant circuits only after an upset, preventing error buildup without periodic scrubbing power or bandwidth costs.

Temporal filters embedded in DICE flip-flops increase critical node spacing to reduce radiation-induced upsets without added design-flow burden.

Replica driver and termination stages tune I/O impedance to match reference values, cutting reflections, power use, and signal loss.

Switchable multi-level on-die termination improves memory I/O impedance matching, cutting reflections, attenuation, and bit errors.

An extended ODT enable window gates latency clock generation only during ODT operation, cutting power use while preserving impedance matching.

One programmable driver-receiver supports CMOS, TTL, PCI, HSTL, SSTL, and LVDS on one I/O pin while cutting FPGA area and power.

Small-signal calibration keeps pull-up and pull-down resistors in a linear region, improving on-chip termination matching and reducing reflections.

An ODT pin and control circuit keep command reception reliable during memory power-down by matching termination and limiting signal distortion.

External resistor impedance lets an IC self-configure through existing pins, cutting pin count, circuit area, and programming overhead.

Measured noise in a specific output buffer guides slew-rate adjustment across buffers to cut simultaneous switching noise and improve data reliability.

Phased stacked samplers with independent common-mode calibration stabilize receiver voltages, cut interference, and improve power efficiency.

A lower second-gate voltage shifts NMOS threshold behavior to stabilize scan driver turn-off and prevent OLED display errors.

Unused configuration memory cells back up and restore bi-stable circuit states, mitigating SEU logic upsets without TMR overhead.

Runtime-generated PUF keys stay inaccessible to external contacts, while separate accessible PUF bits support validation without exposing secrets.

Programmable impedance, slew calibration, and dynamic ODT let one ASIC support DDR2, DDR3, RLDRAM, and SRAM interfaces.

Combining error-code logic with photodiode light sensing lets ICs detect laser-induced multi-bit faults without large chip area growth.

A synchronization module holds narrow data pulses with logic control and synchronous reset so a flip-flop can capture them without hold-time violations.

One global impedance signal plus local modulation reduces global line count while keeping separate DQ and DQS pad termination control.

Multiple comparators and voting logic detect real overcurrents while filtering radiation-induced false alarms in harsh-environment ICs.

Three-state gates isolate two masters on a shared bus, preventing clock interference and reducing dual-processor control complexity.

Selective combinations of like-valued sub-networks turn fabrication variation into precise resistance and voltage-coefficient matching without trim circuitry.

Precharging the level shifter output node cuts override transistor size, reducing circuit area in dense memory architectures.

A shared impedance matching circuit lets memory perform startup and refresh calibration with one path, reducing area and output reflection.

Adjusting current through termination resistors keeps common voltage stable in idle and normal modes, improving signal quality and lowering power use.

A current-source and resistor circuit switches AC and DC coupling in multimedia links, preserving signal integrity and avoiding external adaptors.

Branch validation and Muller blocking stop premature gate triggering in asynchronous forks despite large propagation delay differences.

A frequency-dependent on-chip network matches hybrid and driver loading to improve full-duplex transmit signal subtraction across bandwidth.

A shared half-bridge output circuit switches between charge sharing and gate pulsing modes, cutting pin and resistor needs while keeping both functions.

Diode-connected transistors at switch gates cut insertion loss and improve isolation in multi-band high frequency signal paths.

A configurable pre-driver adjusts control signals to keep output-driver slew rate stable across impedance settings and protect signal integrity.

Compensation current sources counter leakage variation to stabilize switching thresholds and keep low-voltage logic circuits reliable.

An optocoupler-capacitor input circuit attenuates induced AC noise and periodically checks threshold decay for reliable rail signal interpretation.

Delay-based period comparison replaces offset-prone voltage comparators to tune pad resistance, reduce signal reflection, and stabilize matching.

Built-in multiplexers reroute signals to reserved logic when assembly defects disrupt multi-die interconnect paths, helping preserve yield.

A mode switching circuit overrides power gating during test mode to keep voltage stable, improving semiconductor test reliability without costly equipment.

A series resistor and clock-controlled signal timing cut memory interface power use while preserving impedance matching and signal integrity.

Dynamic termination, equalization, and reflection control help chip-to-chip links maintain signal integrity at higher speeds with lower power.

Shifting the metastable voltage and delaying actuation helps latch circuits switch faster during short input transitions.

Autosensing direction control lets a bidirectional transceiver switch data flow without extra pins, cutting cost and software complexity.