Added Astaroth 2.0

scripts/auto_optimize.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+# Run this in your build directory (cd build && ../scripts/auto_optimize.sh)
+# Generates a ${BENCHMARK_FILE} which contains the threadblock dims and other
+# constants used in the integration in addition to the time used.
+
+MAX_THREADS=1024 # Max size of the thread block, depends on hardware
+
+BENCHMARK_FILE="benchmark.out"
+TBCONFCREATOR_SRC_PATH="../scripts/gen_rk3_threadblockconf.c"
+TBCONFFILE_DST_PATH="../src/core/kernels"
+
+C_COMPILER_NAME="gcc"
+
+rm ${BENCHMARK_FILE}
+
+for (( tz=2; tz<=8; tz*=2))
+do
+for (( ty=1; ty<=1; ty+=1))
+do
+for (( tx=16; tx<=64; tx*=2))
+do
+
+if ( (${tx}*${ty}*${tz}) > ${MAX_THREADS})
+then break
+fi
+
+for (( launch_bound=1; launch_bound<=8; launch_bound*=2))
+do
+for (( elems_per_thread=1; elems_per_thread<=128; elems_per_thread*=2))
+do
+    # Generate the threadblock configuration
+    ${C_COMPILER_NAME} ${TBCONFCREATOR_SRC_PATH} -o gen_rk3_threadblockconf
+    ./gen_rk3_threadblockconf ${tx} ${ty} ${tz} ${elems_per_thread} ${launch_bound}
+    rm gen_rk3_threadblockconf
+    mv rk3_threadblock.conf ${TBCONFFILE_DST_PATH}
+
+    # Compile and run the test build
+    cmake -DBUILD_DEBUG=OFF -DDOUBLE_PRECISION=OFF -DAUTO_OPTIMIZE=ON .. && make -j
+    #if ./ac_run -t; then
+    #    echo Success
+        ./ac_run -b
+    #else
+    #    echo fail!
+    #fi
+done 
+done 
+done 
+done
+done 
+