diff options
Diffstat (limited to 'src/machine.tex')
| -rw-r--r-- | src/machine.tex | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/machine.tex b/src/machine.tex index 5d0d60e..3472d44 100644 --- a/src/machine.tex +++ b/src/machine.tex @@ -231,8 +231,8 @@ that is one less than the JEDEC bank number. \end{commentary} \begin{commentary} -Previously the vendor ID was to be a number allocated by the RISC-V -Foundation, but this duplicates the work of JEDEC in maintaining a +Previously the vendor ID was to be a number allocated by RISC-V +International, but this duplicates the work of JEDEC in maintaining a manufacturer ID standard. At time of writing, registering a manufacturer ID with JEDEC has a one-time cost of \$500. \end{commentary} @@ -263,8 +263,8 @@ MXLEN \\ \label{marchreg} \end{figure*} -Open-source project architecture IDs are allocated globally by the -RISC-V Foundation, and have non-zero architecture IDs with a zero +Open-source project architecture IDs are allocated globally by +RISC-V International, and have non-zero architecture IDs with a zero most-significant-bit (MSB). Commercial architecture IDs are allocated by each commercial vendor independently, but must have the MSB set and cannot contain zero in the remaining MXLEN-1 bits. @@ -276,7 +276,7 @@ occurs rather than a particular organization. Commercial fabrications of open-source designs should (and might be required by the license to) retain the original architecture ID. This will aid in reducing fragmentation and tool support costs, as well as provide attribution. -Open-source architecture IDs should be administered by the Foundation +Open-source architecture IDs are administered by RISC-V International and should only be allocated to released, functioning open-source projects. Commercial architecture IDs can be managed independently by any registered vendor but are required to have IDs disjoint from the |