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Diffstat (limited to 'src/preface.tex')
| -rw-r--r-- | src/preface.tex | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/preface.tex b/src/preface.tex index f254b00..d908c55 100644 --- a/src/preface.tex +++ b/src/preface.tex @@ -1,14 +1,12 @@ \chapter{Preface} -This document describes the RISC-V unprivileged architecture. This -release \specrev\ will be used in ratifying the base and standard -extensions described below. +This document describes the RISC-V unprivileged architecture. -The RISC-V RVWMO memory model has been ratified at this time. The ISA -modules marked {\bf Ratification} are scheduled for ratification with -this release of the specification. The modules marked {\em Frozen} -are not expected to change before being put up for ratification. The -modules marked {\em Draft} are expected to change before ratification. +The RVWMO memory model has been ratified at this time. The ISA +modules marked Ratified, have been ratified at this time. The modules +marked {\em Frozen} are not expected to change significantly before +being put up for ratification. The modules marked {\em Draft} are +expected to change before ratification. The document contains the following versions of the RISC-V ISA modules: @@ -20,22 +18,22 @@ modules: \hline Base & Version & Status\\ \hline - RVWMO & 2.0 & Ratified \\ - \bf RV32I & \bf 2.1 & \bf Ratification \\ - \bf RV64I & \bf 2.1 & \bf Ratification \\ + RVWMO & 2.0 & \bf Ratified \\ + \bf RV32I & \bf 2.1 & \bf Ratified \\ + \bf RV64I & \bf 2.1 & \bf Ratified \\ \em RV32E & \em 1.9 & \em Draft \\ \em RV128I & \em 1.7 & \em Draft \\ \hline Extension & Version & Status \\ \hline - \bf Zifencei & \bf 2.0 & \bf Ratification \\ - \bf Zicsr & \bf 2.0 & \bf Ratification \\ - \bf M & \bf 2.0 & \bf Ratification \\ + \bf Zifencei & \bf 2.0 & \bf Ratified \\ + \bf Zicsr & \bf 2.0 & \bf Ratified \\ + \bf M & \bf 2.0 & \bf Ratified \\ \em A & \em 2.0 & Frozen \\ - \bf F & \bf 2.2 & \bf Ratification \\ - \bf D & \bf 2.2 & \bf Ratification \\ - \bf Q & \bf 2.2 & \bf Ratification \\ - \bf C & \bf 2.0 & \bf Ratification \\ + \bf F & \bf 2.2 & \bf Ratified \\ + \bf D & \bf 2.2 & \bf Ratified \\ + \bf Q & \bf 2.2 & \bf Ratified \\ + \bf C & \bf 2.0 & \bf Ratified \\ \em Ztso & \em 0.1 & \em Frozen \\ \em Counters & \em 2.0 & \em Draft \\ \em L & \em 0.0 & \em Draft \\ @@ -56,6 +54,8 @@ The changes in this version of the document include: \begin{itemize} \parskip 0pt \itemsep 1pt +\item Moved description to {\bf Ratified} for the ISA modules ratified + by the board in early 2019. \item Removed the A extension from ratification. \item Changed document version scheme to avoid confusion with versions of the ISA modules. |