v1.0

Update riscv-bfloat16.adoc

Signed-off-by: Rafael Sene <rafael@riscv.org>

BFloat16 Specification 1.0.0-rc2 (post public review)

Included fixes for issues that arose as a part of public review:

1. vfwcvt.f.f.v and vfncvtbf16.f.f.w - removed confusing terms such as "single-width float" replaced with "SEW-width" format
2. riscv-bfloat16-introduction.adoc - Explained that Brain Float was named after Google's project Brain
3. riscv-bfloat16-introduction.adoc - Corrected alias of bfloat16 to "BF16"
4. riscv-bfloat16-extensions.adoc - specified dependencies between BF16 extensions
5. riscv-bfloat16-format.adoc - no change to "Obligatory" in table title.
6. riscv-bfloat16-zvfbfwma, riscv-bfloat16-zvfbfmin - removed incorrect dependency of Zvfbfmin on Zfbfmin
7. z[v]bfmin - updated non-normative text to explain how vector narrowing convert can be emulated, further explanation of BF16 arithmetic emulation
8. typos

BFloat16 Frozen Specification 1.0.0-rc1

Upgrade the build process

Signed-off-by: Rafael Sene <rafael@riscv.org>

Draft BF16 20230629 for final AR

Made changes per ARC feedback.

Draft BF16 20230614

Updates based on latest ARC feedback; still a few to be made.

• Removed the pages for the instructions that already exist in the Zfh extension: flh, fmv_h_x. fmv_x_h, fsh.
• Changes for consistency
• Fixed typos

Draft BF16 20230511

Updated based on ARC feedback.
Removed Zfbfinxmin as resources are only committed to produce the software collateral (e.g., SPIKE, SAIL, ACT, binutils) for the FP and Vector register based BF16 instructions.

Draft BF16 20230322 for AR

Cleaning