VerisoftXT project

Organization

VerisoftXT was a German research project associated with formal verification of computer-system components. A 2013 case study identifies VerisoftXT, together with Verisoft, as the project context in which the Verified Architecture Microprocessor (VAMP) and the VAMOS micro-kernel were developed and verified.

First seen 5/26/2026

Last seen 5/26/2026

Evidence 2 chunks

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WIKI

Overview

VerisoftXT was a German research project cited alongside the Verisoft project in work on formally verified computer systems. In a 2013 case study on test-program generation for a microprocessor, the authors state that the Verified Architecture Microprocessor (VAMP) and the VAMOS micro-kernel were developed and verified in the context of the German research projects Verisoft and VerisoftXT.

Technical context

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NEIGHBORHOOD

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RELATIONSHIPS

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VAMP (Verified Architecture Microprocessor) ← part of 100% 1e

VAMP was also developed in the context of the VerisoftXT project.

LINKED ENTITIES

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Verisoft project co_research_project The evidence names Verisoft and VerisoftXT together as German research projects in whose context VAMP and VAMOS were developed and verified.

CITATIONS

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7 citations — click to expand

[1] VerisoftXT was a German research project cited alongside Verisoft. Test Program Generation for a Microprocessor: A Case Study

[2] VAMP and the VAMOS micro-kernel were developed and verified in the context of the German research projects Verisoft and VerisoftXT. Test Program Generation for a Microprocessor: A Case Study

[3] The Verisoft architecture is described as involving application software, system software, tools, and hardware layers, with a verification goal extending down to silicon hardware design for the Verisoft project. Test Program Generation for a Microprocessor: A Case Study

[4] VAMP is described as a pipelined RISC processor based on out-of-order execution. Test Program Generation for a Microprocessor: A Case Study

[5] VAMPasm is the assembly-level instruction-set model of VAMP and includes 56 instructions across the listed instruction categories. Test Program Generation for a Microprocessor: A Case Study

[6] The case study generated tests from a formal instruction-set model to check gate-level conformance to the assembly-level model. Test Program Generation for a Microprocessor: A Case Study

[7] Formal models for the processor and a small operating system were developed in Isabelle/HOL in the Verisoft project, and HOL-TestGen can use Isabelle/HOL models to generate test sequences. Test Program Generation for a Microprocessor: A Case Study