--- title: SONJE-P64 PASID / IOMMU / Authority-Version-Lock Access Guard RTL | Garmo Labs url: https://garmolabs.com/ip/sonje-p64-pasid-iommu-authority-version-lock-access-guard-rtl-ip-3938 description: Enforces PASID, domain, epoch, permission, expected-version and lock eligibility together at P64 memory acceptance. --- [Ip](https://garmolabs.com/marketplace) › IP-3938 Security & cryptography # SONJE-P64 PASID / IOMMU / Authority-Version-Lock Access Guard RTL Enforces PASID, domain, epoch, permission, expected-version and lock eligibility together at P64 memory acceptance. Executed digital evidence [Request evaluation](https://garmolabs.com/contact?products=ip-ip-3938) SON Security & cryptography THE TECHNICAL ROLE ## A clear integration boundary. SONJE-P64 PASID / IOMMU / Authority-Version-Lock Access Guard RTL provides the documented memory security rtl responsibility: Enforces PASID, domain, epoch, permission, expected-version and lock eligibility together at P64 memory acceptance. Evaluate the exact SONJE-P64-IP-004 implementation and confirm its integration contract before using it inside the target design. 01 Enforces PASID, domain, epoch, permission, expected-version and lock eligibility together at P64 memory acceptance. FUNCTION AT A GLANCE ## SONJE-P64 PASID / IOMMU / Authority-Version-Lock Access Guard RTL 01 Enforces PASID, domain, epoch, permission, expected-version and lock eligibility together at P64 memory acceptance. Documented function grouping, not a wiring diagram, interface contract or physical layout. Confirm the selected release before integration. [Explore related engineering tasks ](https://garmolabs.com/marketplace/collections) TECHNICAL OVERVIEW ## The details matter. [Download the product brief](https://garmolabs.com/static/briefs/ip-ip-3938.pdf) Canonical identity IP-3938 Native implementation identity SONJE-P64-IP-004 Documented responsibility Enforces PASID, domain, epoch, permission, expected-version and lock eligibility together at P64 memory acceptance. Recorded evidence class Executed digital evidence Interface and physical parameters Bound to the selected source/configuration; not inferred from name or family. ### Before integration. SONJE-P64 PASID / IOMMU / Authority-Version-Lock Access Guard RTL provides the documented memory security rtl responsibility: Enforces PASID, domain, epoch, permission, expected-version and lock eligibility together at P64 memory acceptance. Evaluate the exact SONJE-P64-IP-004 implementation and confirm its integration contract before using it inside the target design. - Exact implementation and configuration manifest - Documented interfaces and clock/reset contract - Available reference or verification collateral - Recorded physical views where authorized and applicable - Integration acceptance criteria and unresolved gate list The selected release must confirm: - Source/configuration identity - Interface and dependencies - Verification evidence - Process/library where applicable - Authorized package and acceptance criteria Unpublished values are not inferred from family names or architecture targets. [Discuss the integration](https://garmolabs.com/contact?products=ip-ip-3938) Executed digital evidence ## Know the release. Know what it establishes. Evidence retained in our records + formal/p64 access proof + P64 evidence This is a controlled-portfolio summary, not a fresh execution of the chip qualification flow. [Explore the evidence center](https://garmolabs.com/evidence) [Qualification record](https://garmolabs.com/qualification/ip-ip-3938) ### Release-specific qualification Evidence shown is our record for this canonical implementation, not a fresh tool rerun. External foundry acceptance, silicon measurements, standards certification and unlisted interface/physical parameters are not inferred. Exact delivery and rights are agreed before licensing. Canonical record: P1 / 128-CASE LOCAL MATRIX PASS + SAT GATE OBSERVED PASS A PATH THAT FITS THE PROJECT ## Build with SONJE-P64 PASID / IOMMU / Authority-Version-Lock Access Guard RTL. Technical scope, rights, support and release configuration are agreed before delivery. evaluation ### Review the exact recorded implementation and agreed test scope Inspect the named release and establish technical fit. [Discuss this scope](https://garmolabs.com/contact?products=ip-ip-3938&scope=evaluation) production ### Named-design rights for the agreed qualified release Agree deployment or design rights, deliverables and support. [Discuss this scope](https://garmolabs.com/contact?products=ip-ip-3938&scope=production) custom ### Target integration, verification or physical qualification Define the customer-specific work and acceptance criteria. [Discuss this scope](https://garmolabs.com/contact?products=ip-ip-3938&scope=custom) ## Keep exploring. Security & cryptography [## Chiplet Admission Firewall](https://garmolabs.com/ip/chiplet-admission-firewall-ip-2014) Chiplet admission, quarantine and trust-boundary engine Executed digital evidence IP-2014 · Executed digital evidence Security & cryptography [## SONJE Memory-Fabric Authority / Epoch Enforcement Architecture](https://garmolabs.com/ip/sonje-memory-fabric-authority-epoch-enforcement-architecture-ip-3895) Checks requesting domain, read/write permission masks and revocation epoch at the point where memory work is accepted. Executed digital evidence IP-3895 · Executed digital evidence Security & cryptography [## ORAX Trust FW-100](https://garmolabs.com/ip/orax-trust-fw-100-ip-2000) Trust/security product Executed digital evidence IP-2000 · Executed digital evidence ## Your next big idea. Let’s build it together. Start with a chip, a software release or a single IP block. [Talk to Garmo](https://garmolabs.com/contact) [Start exploring](https://garmolabs.com/developers) CANONICAL EVIDENCE RECORD · IP-3938 ### Executed digital evidence Executed digital verification and/or synthesis are recorded for this implementation; physical qualification is a separate gate. **Record integrity and qualification boundary**0e275f8371512b6083f6c87a176b3389f1b2175f34087babeaf290e3d0beb8b0 Evidence ranking for evaluation prioritization; not a probability or certification. [How evidence priority is determined ](https://garmolabs.com/marketplace/evidence)