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Processor control path verification

Concept

Processor control path verification is discussed in the evidence as part of formal processor verification. The TIUP approach uses tautologies as universal properties and treats them as abstract specifications that cover processor data and control paths, aiming to reduce the labor and expertise required for property formulation while addressing issues seen with a single self-consistency universal property.

First seen 5/26/2026
Last seen 5/26/2026
Evidence 2 chunks
Wiki v1

WIKI

Overview

Processor control path verification refers here to the verification of the control-path aspects of processor designs within formal processor verification. The provided evidence frames this as part of a broader processor design verification problem, where verification is described as complex and costly for large and intricate processor projects.

Formal verification techniques are presented as advantageous because they thoroughly examine design behaviors. However, the evidence also notes that such techniques require extensive labor and expertise in property formulation.

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RELATIONSHIPS

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TIUP part of → 95% 2e
TIUP covers processor control paths as part of its verification scope.

LINKED ENTITIES

2 links
TIUP uses_in The evidence explicitly introduces TIUP as a technique using tautologies as universal properties and states that it covers processor data and control paths.
Self-Consistency Universal Property contrasted_with The evidence contrasts TIUP with recent work using a single self-consistency universal property, which is design-independent but has false positives and scalability issues.

CITATIONS

6 sources
6 citations — click to expand
[1] Design verification is complex and costly for large and intricate processor projects. TIUP: Effective Processor Verification with Tautology-Induced Universal Properties
[2] Formal verification techniques thoroughly examine design behaviors but require extensive labor and expertise in property formulation. TIUP: Effective Processor Verification with Tautology-Induced Universal Properties
[3] The self-consistency universal property is design-independent but a single such property faces false positives and scalability issues due to exponential state-space growth. TIUP: Effective Processor Verification with Tautology-Induced Universal Properties
[4] TIUP uses tautologies as universal properties and as abstract specifications covering processor data and control paths. TIUP: Effective Processor Verification with Tautology-Induced Universal Properties
[5] TIUP simplifies and streamlines verification for engineers and enables efficient formal processor verification. TIUP: Effective Processor Verification with Tautology-Induced Universal Properties
[6] The arXiv record identifies the work as accepted by ASP-DAC 2024, lists subjects including Logic in Computer Science, Hardware Architecture, and Systems and Control, and provides arXiv:2404.17094 with a related DOI. TIUP: Effective Processor Verification with Tautology-Induced Universal Properties