Concise October 2025 monthly summary for riscv/riscv-smmtt focusing on business value and technical achievements. Delivered documentation clarifications and resource management register updates to the SMTT specification, addressing ambiguity and alignment with security/memory protection requirements. Updated and renamed resource management configuration registers for clarity and consistency with the implementation model. Refined technical details of the Smsdqosid extension to improve spec accuracy and integration readiness. All work targeted issue 202 and captured in a single commit set.

Monthly summary for 2025-09: Focused on improving documentation quality for riscv/riscv-smmtt, delivering precise references, corrected typos, and updated bibliographic entries to support developer onboarding and external usage.

August 2025 monthly summary for riscv/riscv-smmtt: Focused on documentation quality and alignment with the latest extension naming conventions. Implemented a naming convention update across docs renaming Smsdedbg to Smsdedbga and Smsdetrc to Smsdetrca; corrected RV32 register label from MGEIEN to MGEIEN32; refined wording and formatting in chapter7.adoc and related notes. No core functionality changes. These efforts improve developer onboarding, reduce configuration errors, and strengthen consistency with product naming conventions, delivering clear guidance for users configuring extensions.

June 2025: Documentation accuracy improvements for memory management in riscv-riscv-smmtt, aligned with hardware specs and ARC feedback. These changes reduce risk of misconfiguration, improve developer onboarding, and support sustainable maintenance of memory protection configurations.

Monthly summary for 2025-04: Delivered focused ISA and interface documentation cleanups for the riscv-riscv-smmtt project, emphasizing accuracy, clarity, and developer usability. Clarified HFENCE.GVMA/HFENCE.VVMA context, including VMID/ASID derivation from rs2, and corrected Smsdid interface documentation with a field rename (SDICN to SIDN) plus read-only behavior and supervisor-domain extension notes. These updates align documentation with current ISA semantics and CSR behavior, reducing ambiguity and enabling safer future changes.

Month: 2025-03 | Focused on documentation improvements for the LSDEIP bit in the MIP/SIP CSRs. Delivered two commits that clarify the read-only nature and set conditions for LSDEIP (chapter 7 interrupt handling) and refactor the LSDEIP documentation for accuracy and consistency across the MIP/SIP CSRs, including updates to docs-resources. No major code changes this month; the work strengthens developer guidance, reduces risk of misinterpretation, and improves maintainability for riscv-riscv-smmtt.

February 2025 monthly summary for riscv/riscv-smmtt: Delivered focused documentation improvements to clarify MPT/Smmpt/NAPOT usage, MPTE reserved bits and V-bit semantics, and SPA alignment across RV32/RV64. The work was executed via PR-driven edits, responsive to ARC feedback, and included stabilization actions to ensure accurate, forward-compatible guidance for contributors and downstream vendors.

Monthly summary for 2024-11: Delivered targeted documentation improvements for riscv/riscv-smmtt focusing on Memory Protection, MFENCE.SPA mapping, and interrupt priorities. The updates clarified CSR read/write operations, clarified MPTL3 applicability based on physical address width, and corrected interrupt priority ordering in the documentation to reflect the proper decreasing default priority. This work incorporated community feedback and PR review, including addressing the bug noted in issue 113.

October 2024 monthly summary for riscv/riscv-smmtt: Focused on terminology standardization, documentation quality, and visual accuracy to improve developer experience and alignment with normative references. Completed across three primary documentation initiatives: terminology renaming from MTT to MPT; clarity and consistency improvements for SMMPT/MPT and related components; and visuals updates reflecting the terminology changes. The work reduces ambiguity, improves onboarding, and supports accurate encoding discussions and MBE control notes.