merge kernel changes from kernels-asplos-ae

kernels/sgemm_gemmini_dma/compile_virgo.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+if [ ! -f input.a.rand01.fp16.m256n256k256.row.bin ]; then
+    echo "input binaries not found, generating operands"
+    python3 generate_operands.py
+fi
+
+for a in args/*; do
+    echo "compiling GEMM kernel for Virgo with dim ${a}"
+    cp -f $a args.bin
+    aa=$(basename "$a")
+    cp -f input.a.rand01.fp16.m${aa}n${aa}k${aa}.row.bin input.a.bin
+    cp -f input.b.rand01.fp16.m${aa}n${aa}k${aa}.row.bin input.b.bin
+    touch input.c.bin
+
+    # touch source file to force re-building, as the Makefile does not track
+    # binary changes
+    touch kernel.cpp
+
+    make CONFIG=gemm.virgo.hopper.dim${aa}
+done