add links, clarify

diff --git a/openpower/sv/rfc/Makefile b/openpower/sv/rfc/Makefile
index b505dd68c1cb64745e50537e1fa7a5a5efa2ef9e..3efa56b01863fcc2e115ccdd86461def67de168a 100644 (file)
--- a/openpower/sv/rfc/Makefile
+++ b/openpower/sv/rfc/Makefile
@@ -4,6 +4,7 @@ ls001.pdf: ls001.mdwn
        pandoc -V geometry:margin=0.25in \
               -V fontsize=9pt \
               -V papersize=a4 \
+              -V linkcolor=blue \
             -f markdown ls001.mdwn \
             -s --normalize --smart --self-contained \
             -o ls001.pdf

diff --git a/openpower/sv/rfc/ls001.mdwn b/openpower/sv/rfc/ls001.mdwn
index 74c6fb1dd4cc809cd2160a26cbb68dd79a2c6e93..5def9f75a099e161353d26587dac8daa542e0205 100644 (file)
--- a/openpower/sv/rfc/ls001.mdwn
+++ b/openpower/sv/rfc/ls001.mdwn
@@ -125,7 +125,7 @@ such large numbers of registers, even for Multi-Issue microarchitectures.
   Scalar 32-bit instructions and *may* be 64-bit-extended in future
   (safely within the SVP64 space: no need for an EXT001 encoding).
 
-**Summary of Opcode space**
+**Summary of Simple-V Opcode space**
 
 * 75% of one Major Opcode (equivalent to the rest of EXT017)
 * Five 6-bit XO 32-bit operations.
@@ -258,12 +258,16 @@ all of which are 64/64 (or 64/32).
 **EXT059 and EXT063**
 
 Additionally for High-Performance Compute and Competitive 3D GPU, IEEE754 FP
-Transcendentals are required, as are some DCT/FFT "Twin-Butterfly" operations:
+Transcendentals are required, as are some DCT/FFT "Twin-Butterfly" operations.
+For each of EXT059 and EXT063:
 
 * QTY 33of X-Form "1-argument" (fsin, fsins, fcos, fcoss)
 * QTY 15of X-Form "2-argument" (pow, atan2, fhypot)
 * QTY 5of A-Form "3-in 2-out" FP Butterfly operations for DCT/FFT
 * QTY 8of X-Form "2-in 2-out" FP Butterfly operations (again for DCT/FFT)
+* An additional 8 instructions for IEEE754-2019 (fminss/fmaxss, fminmag/fmaxmag)
+  [under evaluation](https://bugs.libre-soc.org/show_bug.cgi?id=923)
+  as of 08Sep2022
 
 \newpage{}
 
@@ -272,8 +276,9 @@ Transcendentals are required, as are some DCT/FFT "Twin-Butterfly" operations:
 DCT has dozens of uses in Audio-Visual processing and CODECs.
 A full 8-wide in-place triple-loop Inverse DCT may be achieved
 in 7 instructions.  Expanding this to 16-wide is a matter of setting
-`svshape 16`.  Lee Composition may be deployed to construct non-power-two
-DCTs.  The cosine table may be computed (once) with 18 Vector instructions.
+`svshape 16` **and the same instructions used**.
+Lee Composition may be deployed to construct non-power-two DCTs.
+The cosine table may be computed (once) with 18 Vector instructions.
 
 ```
 1014     def test_sv_remap_fpmadds_ldbrev_idct_8_mode_4(self):