Commits on Nov 1, 2023

1. Add detection of Intel x86 AVX-VNNI instructions. …

   Tested using Intel SDE:
   
   ```
   bash scripts/local-build.sh
   
   OPTIONS=()
   PLATFORMS=()
   
   OPTIONS+=(-quark); PLATFORMS+=("Quark")
   OPTIONS+=(-p4); PLATFORMS+=("Pentium4")
   OPTIONS+=(-p4p); PLATFORMS+=("Pentium4 Prescott")
   OPTIONS+=(-mrm); PLATFORMS+=("Merom")
   OPTIONS+=(-pnr); PLATFORMS+=("Penryn")
   OPTIONS+=(-nhm); PLATFORMS+=("Nehalem")
   OPTIONS+=(-wsm); PLATFORMS+=("Westmere")
   OPTIONS+=(-snb); PLATFORMS+=("Sandy Bridge")
   OPTIONS+=(-ivb); PLATFORMS+=("Ivy Bridge")
   OPTIONS+=(-hsw); PLATFORMS+=("Haswell")
   OPTIONS+=(-bdw); PLATFORMS+=("Broadwell")
   OPTIONS+=(-slt); PLATFORMS+=("Saltwell")
   OPTIONS+=(-slm); PLATFORMS+=("Silvermont")
   OPTIONS+=(-glm); PLATFORMS+=("Goldmont")
   OPTIONS+=(-glp); PLATFORMS+=("Goldmont Plus")
   OPTIONS+=(-tnt); PLATFORMS+=("Tremont")
   OPTIONS+=(-snr); PLATFORMS+=("Snow Ridge")
   OPTIONS+=(-skl); PLATFORMS+=("Skylake")
   OPTIONS+=(-cnl); PLATFORMS+=("Cannon Lake")
   OPTIONS+=(-icl); PLATFORMS+=("Ice Lake")
   OPTIONS+=(-skx); PLATFORMS+=("Skylake server")
   OPTIONS+=(-clx); PLATFORMS+=("Cascade Lake")
   OPTIONS+=(-cpx); PLATFORMS+=("Cooper Lake")
   OPTIONS+=(-icx); PLATFORMS+=("Ice Lake server")
   OPTIONS+=(-knl); PLATFORMS+=("Knights landing")
   OPTIONS+=(-knm); PLATFORMS+=("Knights mill")
   OPTIONS+=(-tgl); PLATFORMS+=("Tiger Lake")
   OPTIONS+=(-adl); PLATFORMS+=("Alder Lake")
   OPTIONS+=(-mtl); PLATFORMS+=("Meteor Lake")
   OPTIONS+=(-rpl); PLATFORMS+=("Raptor Lake")
   OPTIONS+=(-spr); PLATFORMS+=("Sapphire Rapids")
   OPTIONS+=(-gnr); PLATFORMS+=("Granite Rapids")
   OPTIONS+=(-srf); PLATFORMS+=("Sierra Forest")
   OPTIONS+=(-grr); PLATFORMS+=("Grand Ridge")
   OPTIONS+=(-future); PLATFORMS+=("Future chip")
   
   SDE_BIN="path/to/sde"
   
   for I in "${!PLATFORMS[@]}"; do
     echo "${PLATFORMS["${I}"]}"
     "${SDE_BIN}" "${OPTIONS[$I]}" -- ./build/local/isa-info | grep "AVXVNNI"
   done
   ```
   
   Result:
   
   ```
   Quark
           [error]
   Merom
           [error]
   Penryn
           [error]
   Nehalem
           [error]
   Westmere
           AVXVNNI: no
   Sandy Bridge
           AVXVNNI: no
   Ivy Bridge
           AVXVNNI: no
   Haswell
           AVXVNNI: no
   Broadwell
           AVXVNNI: no
   Saltwell
           [error]
   Silvermont
           AVXVNNI: no
   Goldmont
           AVXVNNI: no
   Goldmont Plus
           AVXVNNI: no
   Tremont
           AVXVNNI: no
   Snow Ridge
           AVXVNNI: no
   Skylake
           AVXVNNI: no
   Cannon Lake
           AVXVNNI: no
   Ice Lake
           AVXVNNI: no
   Skylake server
           AVXVNNI: no
   Cascade Lake
           AVXVNNI: no
   Cooper Lake
           AVXVNNI: no
   Ice Lake server
           AVXVNNI: no
   Knights landing
           AVXVNNI: no
   Knights mill
           AVXVNNI: no
   Tiger Lake
           AVXVNNI: no
   Alder Lake
           AVXVNNI: yes
   Meteor Lake
           AVXVNNI: yes
   Raptor Lake
           AVXVNNI: yes
   Sapphire Rapids
           AVXVNNI: yes
   Granite Rapids
           AVXVNNI: yes
   Sierra Forest
           AVXVNNI: yes
   Grand Ridge
           AVXVNNI: yes
   Future chip
           AVXVNNI: yes
   ```

   

   qukhan committed Nov 1, 2023
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