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GRIF software: 3 packages and 12 modules

Each package has been designed to support reliability engineers in the modeling of static and/or dynamic systems. The modules are equipped with powerful calculation engines that provide accurate results.

For more details on each module, consult the page below or download the PDF version of the GRIF module product sheets.

PDF version of GRIF product sheets

Our packages

Boolean package

7 modules designed to perform static model calculations using Boolean logic (block diagrams, reliability/failure trees, bowtie calculation method/LOPA, etc.) for reliability, safety and risk analyses with fast and accurate results.

Markovian package

The strength of the Markovian methodology, based on multi-phase Markov chains, combined with the power of the ALBIZIA calculation engine. Designed for Markovian graph modeling and small dynamic system calculations.

Simulation package

4 modules for modeling large complex industrial systems, with a powerful calculation engine based on Monte Carlo simulation (convergence graphs, stochastic Petri nets with predicates, stochastic block diagrams, etc.).

GRIF software suite

Comprised of 3 packages (Boolean, Simulation and Markovian), and 12 modules with the ALBIZIA and MOCA-RP calculation engines.

HPC plug-in

A high-performance computational plug-in, equipped with the MOCA-RP calculation engine, for users of the Petri and Petro modules. Designed for modeling scenario-based studies involving thousands of states, for faster and more accurate results.

Download FREE trial version

Our modules

Module Tree

Tree Module - Fault Trees Modeling

Performing reliability and safety analyses on system architecture using fault trees.

Module SIL

SIL Module - Safety Integrity Levels

Designing and maintenance of SIS (Safety Instrumented Level) architectures, according to IEC 61508 & IEC 61511 standards.

Module Risk

Risk Module - Risk assessment and mitigation

Analyzing and quantifying risks using the bowtie method and LOPA.

Reseda Module - Network failure assessment

Assessing the availability and reliability of all kinds of networks with Reliability Network Modeling.

BFiab Module - Reliability Block Diagrams

Using reliability block diagrams for the reliability and safety analysis of system architecture.

ETree Module - Events Tree Modeling

Using event trees for the risk assessment of safety barriers (Reliability/Safety Analysis).

Bool module

Bool - Boolean Modules

All of the Tree, SIL, Risk, ETree, Reseda and Bfiab features combined into a single module. Ideal for the Boolean evaluation of system architecture (reliability and security analysis).

Petri module

Petri module – Stochastic Petri Nets

Assessing dynamic system performance using Stochastic Petri nets with Predicates and Assertions

BStoK module

BStoK Module – Stochastic Block Diagrams

Evaluating the performance of dynamic systems using stochastic block diagram modeling.

Petro Module – Multi-flows Block Diagrams

Evaluating the performance of dynamic multi-flow systems using stochastic block diagrams.

Flex Module – MBSA based on Petri Nets

Evaluating the performance of dynamic systems with MBSA (Model Based Safety Assessment) based on Petri nets.

Markov module

Markov Module

Markov graph modeling and small dynamic system calculations.