RadiantForge | Platform Demo

Radiation Source

Source Type

Dose Rate

rad/s

Total Dose

krad

Duration

hrs

Distance

EMI Environment

Frequency Range

Field Strength

V/m

Environment

Temperature

°C

Pressure

Device Under Test

GDS

rad_controller_v2.gds

45nm CMOS • 2.4M gates

Analysis Types

✓ Total Ionizing Dose (TID) ✓ Single Event Upset (SEU) ✓ Single Event Latchup (SEL) Displacement Damage ✓ EMI Susceptibility ✓ EMI Emissions Analysis

Running Simulation...

Initializing Monte Carlo engine

Simulation RF-2024-00847

Model Version v3.2.1-stable

Compute Time 4m 23s

Monte Carlo 10⁶ particles

Vulnerability Index

Low Med High

EMI Susceptibility

Radiation Hotspot

EMI Spectrum

1 MHz 1 GHz

Analysis Results

Complete

TID Tolerance Moderate Risk

42.7 krad

Estimated failure threshold (Si)

SEU Cross-Section High Risk

3.2×10⁻⁸

cm²/bit @ LET threshold 1.5 MeV·cm²/mg

SEL Immunity Low Risk

>80 MeV

LET threshold (no latchup observed)

EMI Susceptibility Moderate

-42 dBm

Interference threshold @ 2.4 GHz

EMI Emissions Review

+8 dB

Above MIL-STD-461G RE102 limit @ 450 MHz

Critical Findings

SRAM Block Vulnerability

Configuration memory susceptible to bit-flips at 23.5 krad

I/O Driver Degradation

Output impedance shift predicted at 35 krad exposure

PLL Phase Noise

Minor timing margin reduction under dose rate effects

Clock Line EMI Coupling

High-speed clock traces susceptible to RF injection at 2.4 GHz

AI Recommendations

💡 Consider TMR implementation for configuration SRAM to achieve SEU immunity target

💡 Add 2mm Al shielding to reduce TID exposure by ~40% in target orbit

📡 Add ferrite beads on clock distribution network to suppress EMI coupling above 1 GHz

📡 Implement spread-spectrum clocking to reduce emissions peak at 450 MHz by ~6 dB

Prediction Confidence 94.2%

Based on 847 validation datasets • Monte Carlo: 10⁶ particles • EMI: FDTD mesh 0.5mm

Interactive Demo — For Illustrative Purposes Only