diff --git a/LICENSE b/LICENSE
index 8b23445..22314c7 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 
+Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9618914
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,85 @@
+TAG = GCC
+
+#CONFIGURE BUILD SYSTEM
+TARGET	   = bwbench-$(TAG)
+BUILD_DIR  = ./$(TAG)
+SRC_DIR    = ./src
+MAKE_DIR   = ./
+Q         ?= @
+
+#DO NOT EDIT BELOW
+include $(MAKE_DIR)/include_$(TAG).mk
+INCLUDES  += -I./src/includes
+
+VPATH     = $(SRC_DIR)
+ASM       = $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.s,$(wildcard $(SRC_DIR)/*.c))
+ASM      += $(patsubst $(SRC_DIR)/%.f90, $(BUILD_DIR)/%.s,$(wildcard $(SRC_DIR)/*.f90))
+OBJ       = $(patsubst $(SRC_DIR)/%.c, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.c))
+OBJ      += $(patsubst $(SRC_DIR)/%.cc, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.cc))
+OBJ      += $(patsubst $(SRC_DIR)/%.cpp, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.cpp))
+OBJ      += $(patsubst $(SRC_DIR)/%.f90, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.f90))
+OBJ      += $(patsubst $(SRC_DIR)/%.F90, $(BUILD_DIR)/%.o,$(wildcard $(SRC_DIR)/*.F90))
+CPPFLAGS := $(CPPFLAGS) $(DEFINES) $(INCLUDES)
+
+
+${TARGET}: $(BUILD_DIR) $(OBJ)
+	@echo "===>  LINKING  $(TARGET)"
+	$(Q)${LINKER} ${LFLAGS} -o $(TARGET) $(OBJ) $(LIBS)
+
+asm:  $(BUILD_DIR) $(ASM)
+
+$(BUILD_DIR)/%.o:  %.c
+	@echo "===>  COMPILE  $@"
+	$(Q)$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
+	$(Q)$(CC) $(CPPFLAGS) -MT $(@:.d=.o) -MM  $< > $(BUILD_DIR)/$*.d
+
+$(BUILD_DIR)/%.s:  %.c
+	@echo "===>  GENERATE ASM  $@"
+	$(Q)$(CC) -S $(CPPFLAGS) $(CFLAGS) $< -o $@
+
+$(BUILD_DIR)/%.s:  %.f90
+	@echo "===>  COMPILE  $@"
+	$(Q)$(FC) -S  $(FCFLAGS) $< -o $@
+
+$(BUILD_DIR)/%.o:  %.cc
+	@echo "===>  COMPILE  $@"
+	$(Q)$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
+	$(Q)$(CXX) $(CPPFLAGS) -MT $(@:.d=.o) -MM  $< > $(BUILD_DIR)/$*.d
+
+$(BUILD_DIR)/%.o:  %.cpp
+	@echo "===>  COMPILE  $@"
+	$(Q)$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $< -o $@
+	$(Q)$(CXX) $(CPPFLAGS) -MT $(@:.d=.o) -MM  $< > $(BUILD_DIR)/$*.d
+
+$(BUILD_DIR)/%.o:  %.f90
+	@echo "===>  COMPILE  $@"
+	$(Q)$(FC) -c  $(FCFLAGS) $< -o $@
+
+$(BUILD_DIR)/%.o:  %.F90
+	@echo "===>  COMPILE  $@"
+	$(Q)$(FC) -c  $(CPPFLAGS)  $(FCFLAGS) $< -o $@
+
+tags:
+	@echo "===>  GENERATE  TAGS"
+	$(Q)ctags -R
+
+
+$(BUILD_DIR):
+	@mkdir $(BUILD_DIR)
+
+ifeq ($(findstring $(MAKECMDGOALS),clean),)
+-include $(OBJ:.o=.d)
+endif
+
+.PHONY: clean distclean
+
+clean:
+	@echo "===>  CLEAN"
+	@rm -rf $(BUILD_DIR)
+	@rm -f tags
+
+distclean: clean
+	@echo "===>  DIST CLEAN"
+	@rm -f $(TARGET)
+	@rm -f tags
+
diff --git a/include_CLANG.mk b/include_CLANG.mk
new file mode 100644
index 0000000..d4b111b
--- /dev/null
+++ b/include_CLANG.mk
@@ -0,0 +1,9 @@
+CC  = clang
+LINKER = $(CC)
+
+OPENMP   = #-fopenmp
+CFLAGS   = -Ofast -std=c99 $(OPENMP)
+LFLAGS   = $(OPENMP)
+DEFINES  = -D_GNU_SOURCE
+INCLUDES =
+LIBS     =
diff --git a/include_GCC.mk b/include_GCC.mk
new file mode 100644
index 0000000..1e89b90
--- /dev/null
+++ b/include_GCC.mk
@@ -0,0 +1,9 @@
+CC  = gcc
+LINKER = $(CC)
+
+OPENMP   = # -fopenmp
+CFLAGS   = -Ofast -std=c11 $(OPENMP)
+LFLAGS   = $(OPENMP)
+DEFINES  = -D_GNU_SOURCE
+INCLUDES =
+LIBS     =
diff --git a/include_ICC.mk b/include_ICC.mk
new file mode 100644
index 0000000..09613ac
--- /dev/null
+++ b/include_ICC.mk
@@ -0,0 +1,9 @@
+CC  = icc
+LINKER = $(CC)
+
+OPENMP   = -qopenmp
+CFLAGS   = -Ofast -xhost -std=c11 $(OPENMP)
+LFLAGS   = $(OPENMP)
+DEFINES  = -D_GNU_SOURCE
+INCLUDES =
+LIBS     =
diff --git a/src/allocate.c b/src/allocate.c
new file mode 100644
index 0000000..3b63fa3
--- /dev/null
+++ b/src/allocate.c
@@ -0,0 +1,58 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+
+void* allocate (int alignment, size_t bytesize)
+{
+    int errorCode;
+    void* ptr;
+
+    errorCode =  posix_memalign(&ptr, alignment, bytesize);
+
+    if (errorCode) {
+        if (errorCode == EINVAL) {
+            fprintf(stderr,
+                    "Error: Alignment parameter is not a power of two\n");
+            exit(EXIT_FAILURE);
+        }
+        if (errorCode == ENOMEM) {
+            fprintf(stderr,
+                    "Error: Insufficient memory to fulfill the request\n");
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    if (ptr == NULL) {
+        fprintf(stderr, "Error: posix_memalign failed!\n");
+        exit(EXIT_FAILURE);
+    }
+
+    return ptr;
+}
diff --git a/src/copy.c b/src/copy.c
new file mode 100644
index 0000000..4f037c6
--- /dev/null
+++ b/src/copy.c
@@ -0,0 +1,46 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double copy(
+        double * restrict a,
+        double * restrict b,
+        int N
+        )
+{
+    double S, E;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = b[i];
+    }
+    E = getTimeStamp();
+
+    return E-S;
+}
diff --git a/src/daxpy.c b/src/daxpy.c
new file mode 100644
index 0000000..20e66c2
--- /dev/null
+++ b/src/daxpy.c
@@ -0,0 +1,47 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double daxpy(
+        double * restrict a,
+        double * restrict b,
+        double scalar,
+        int N
+        )
+{
+    double S, E;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = a[i] + scalar * b[i];
+    }
+    E = getTimeStamp();
+
+    return E-S;
+}
diff --git a/src/includes/allocate.h b/src/includes/allocate.h
new file mode 100644
index 0000000..5cb8d18
--- /dev/null
+++ b/src/includes/allocate.h
@@ -0,0 +1,33 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#ifndef __ALLOCATE_H_
+#define __ALLOCATE_H_
+
+extern void* allocate (int alignment, size_t bytesize);
+
+#endif
diff --git a/src/includes/timing.h b/src/includes/timing.h
new file mode 100644
index 0000000..71114a5
--- /dev/null
+++ b/src/includes/timing.h
@@ -0,0 +1,35 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#ifndef __TIMING_H_
+#define __TIMING_H_
+
+extern double getTimeStamp();
+extern double getTimeResolution();
+extern double getTimeStamp_();
+
+#endif
diff --git a/src/init.c b/src/init.c
new file mode 100644
index 0000000..501acd0
--- /dev/null
+++ b/src/init.c
@@ -0,0 +1,46 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double init(
+        double * restrict a,
+        double scalar,
+        int N
+        )
+{
+    double S, E;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = scalar;
+    }
+    E = getTimeStamp();
+
+    return E-S;
+}
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..7d9efae
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,260 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <limits.h>
+#include <float.h>
+
+#ifdef _OPENMP
+#include <omp.h>
+#endif
+
+#include <allocate.h>
+
+#define ARRAY_ALIGNMENT	64
+#define SIZE	20000000ull
+#define NTIMES	10
+
+# define HLINE "-------------------------------------------------------------\n"
+
+#ifndef MIN
+#define MIN(x,y) ((x)<(y)?(x):(y))
+#endif
+#ifndef MAX
+#define MAX(x,y) ((x)>(y)?(x):(y))
+#endif
+#ifndef ABS
+#define ABS(a) ((a) >= 0 ? (a) : -(a))
+#endif
+
+typedef enum benchmark {
+    INIT = 0,
+    SUM,
+    COPY,
+    UPDATE,
+    TRIAD,
+    DAXPY,
+    STRIAD,
+    SDAXPY,
+    NUMBENCH
+} benchmark;
+
+extern double init(double*, double, int);
+extern double sum(double*, int);
+extern double copy(double*, double*, int);
+extern double update(double*, double, int);
+extern double triad(double*, double*, double*, double, int);
+extern double daxpy(double*, double*, double, int);
+extern double striad(double*, double*, double*, double*, int);
+extern double sdaxpy(double*, double*, double*, int);
+
+void check(double*, double*, double*, double*, int);
+
+int main (int argc, char** argv)
+{
+    size_t bytesPerWord = sizeof(double);
+    size_t N = SIZE;
+    double *a, *b, *c, *d;
+    double scalar, tmp;
+
+    double	avgtime[NUMBENCH],
+            maxtime[NUMBENCH],
+            mintime[NUMBENCH];
+
+    double times[NUMBENCH][NTIMES];
+
+    double	bytes[NUMBENCH] = {
+        1 * sizeof(double) * N, /* init */
+        1 * sizeof(double) * N, /* sum */
+        2 * sizeof(double) * N, /* copy */
+        2 * sizeof(double) * N, /* update */
+        3 * sizeof(double) * N, /* triad */
+        3 * sizeof(double) * N, /* daxpy */
+        4 * sizeof(double) * N, /* striad */
+        4 * sizeof(double) * N  /* sdaxpy */
+    };
+
+    char	*label[NUMBENCH] = {
+        "Init:       ",
+        "Sum:        ",
+        "Copy:       ",
+        "Update:     ",
+        "Triad:      ",
+        "Daxpy:      ",
+        "STriad:     ",
+        "SDaxpy:     "};
+
+    a = (double*) allocate( ARRAY_ALIGNMENT, N * bytesPerWord );
+    b = (double*) allocate( ARRAY_ALIGNMENT, N * bytesPerWord );
+    c = (double*) allocate( ARRAY_ALIGNMENT, N * bytesPerWord );
+    d = (double*) allocate( ARRAY_ALIGNMENT, N * bytesPerWord );
+
+    for (int i=0; i<NUMBENCH; i++) {
+        avgtime[i] = 0;
+        maxtime[i] = 0;
+        mintime[i] = FLT_MAX;
+    }
+
+#ifdef _OPENMP
+    printf(HLINE);
+#pragma omp parallel
+    {
+        int k = omp_get_num_threads();
+
+#pragma omp single
+        printf ("OpenMP enabled, running with %d threads\n", k);
+    }
+#endif
+
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = 2.0;
+        b[i] = 2.0;
+        c[i] = 0.5;
+        d[i] = 1.0;
+    }
+
+    scalar = 3.0;
+
+    for ( int k=0; k < NTIMES; k++) {
+        times[INIT][k]   = init(b, scalar, N);
+        tmp = a[10];
+        times[SUM][k]    = sum(a, N);
+        a[10] = tmp;
+        times[COPY][k]   = copy(c, a, N);
+        times[UPDATE][k] = update(a, scalar, N);
+        times[TRIAD][k]  = triad(a, b, c, scalar, N);
+        times[DAXPY][k]  = daxpy(a, b, scalar, N);
+        times[STRIAD][k] = striad(a, b, c, d, N);
+        times[SDAXPY][k] = sdaxpy(a, b, c, N);
+    }
+
+    for (int j=0; j<NUMBENCH; j++) {
+        for (int k=1; k<NTIMES; k++) {
+            avgtime[j] = avgtime[j] + times[j][k];
+            mintime[j] = MIN(mintime[j], times[j][k]);
+            maxtime[j] = MAX(maxtime[j], times[j][k]);
+        }
+    }
+
+    printf(HLINE);
+    printf("Function      Rate (MB/s)   Avg time     Min time     Max time\n");
+    for (int j=0; j<NUMBENCH; j++) {
+        avgtime[j] = avgtime[j]/(double)(NTIMES-1);
+
+        printf("%s%11.4f  %11.4f  %11.4f  %11.4f\n", label[j],
+                1.0E-06 * bytes[j]/mintime[j],
+                avgtime[j],
+                mintime[j],
+                maxtime[j]);
+    }
+    printf(HLINE);
+
+    check(a, b, c, d, N);
+
+    return EXIT_SUCCESS;
+}
+
+void check(
+        double * a,
+        double * b,
+        double * c,
+        double * d,
+        int N
+        )
+{
+    double aj, bj, cj, dj, scalar;
+    double asum, bsum, csum, dsum;
+    double epsilon;
+
+    /* reproduce initialization */
+    aj = 2.0;
+    bj = 2.0;
+    cj = 0.5;
+    dj = 1.0;
+
+    /* now execute timing loop */
+    scalar = 3.0;
+
+    for (int k=0; k<NTIMES; k++) {
+        bj = scalar;
+        cj = aj;
+        aj = aj * scalar;
+        aj = bj + scalar * cj;
+        aj = aj + scalar * bj;
+        aj = bj + cj * dj;
+        aj = aj + bj * cj;
+    }
+
+    aj = aj * (double) (N);
+    bj = bj * (double) (N);
+    cj = cj * (double) (N);
+    dj = dj * (double) (N);
+
+    asum = 0.0; bsum = 0.0; csum = 0.0; dsum = 0.0;
+
+    for (int i=0; i<N; i++) {
+        asum += a[i];
+        bsum += b[i];
+        csum += c[i];
+        dsum += d[i];
+    }
+
+#ifdef VERBOSE
+    printf ("Results Comparison: \n");
+    printf ("        Expected  : %f %f %f \n",aj,bj,cj);
+    printf ("        Observed  : %f %f %f \n",asum,bsum,csum);
+#endif
+
+    epsilon = 1.e-8;
+
+    if (ABS(aj-asum)/asum > epsilon) {
+        printf ("Failed Validation on array a[]\n");
+        printf ("        Expected  : %f \n",aj);
+        printf ("        Observed  : %f \n",asum);
+    }
+    else if (ABS(bj-bsum)/bsum > epsilon) {
+        printf ("Failed Validation on array b[]\n");
+        printf ("        Expected  : %f \n",bj);
+        printf ("        Observed  : %f \n",bsum);
+    }
+    else if (ABS(cj-csum)/csum > epsilon) {
+        printf ("Failed Validation on array c[]\n");
+        printf ("        Expected  : %f \n",cj);
+        printf ("        Observed  : %f \n",csum);
+    }
+    else if (ABS(dj-dsum)/dsum > epsilon) {
+        printf ("Failed Validation on array d[]\n");
+        printf ("        Expected  : %f \n",dj);
+        printf ("        Observed  : %f \n",dsum);
+    }
+    else {
+        printf ("Solution Validates\n");
+    }
+}
diff --git a/src/sdaxpy.c b/src/sdaxpy.c
new file mode 100644
index 0000000..a68ae8e
--- /dev/null
+++ b/src/sdaxpy.c
@@ -0,0 +1,47 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double sdaxpy(
+        double * restrict a,
+        double * restrict b,
+        double * restrict c,
+        int N
+        )
+{
+    double S, E;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = a[i] + b[i] * c[i];
+    }
+    E = getTimeStamp();
+
+    return E-S;
+}
diff --git a/src/striad.c b/src/striad.c
new file mode 100644
index 0000000..96229b2
--- /dev/null
+++ b/src/striad.c
@@ -0,0 +1,48 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double striad(
+        double * restrict a,
+        double * restrict b,
+        double * restrict c,
+        double * restrict d,
+        int N
+        )
+{
+    double S, E;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = b[i] + d[i] * c[i];
+    }
+    E = getTimeStamp();
+
+    return E-S;
+}
diff --git a/src/sum.c b/src/sum.c
new file mode 100644
index 0000000..6a6698e
--- /dev/null
+++ b/src/sum.c
@@ -0,0 +1,49 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double sum(
+        double * restrict a,
+        int N
+        )
+{
+    double S, E;
+    double sum = 0.0;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        sum += a[i];
+    }
+    E = getTimeStamp();
+
+    /* make the compiler think this makes actually sense */
+    a[10] = sum;
+
+    return E-S;
+}
diff --git a/src/timing.c b/src/timing.c
new file mode 100644
index 0000000..0b0447b
--- /dev/null
+++ b/src/timing.c
@@ -0,0 +1,49 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <stdlib.h>
+#include <time.h>
+
+double getTimeStamp()
+{
+    struct timespec ts;
+    clock_gettime(CLOCK_MONOTONIC, &ts);
+    return (double)ts.tv_sec + (double)ts.tv_nsec * 1.e-9;
+}
+
+double getTimeResolution()
+{
+    struct timespec ts;
+    clock_getres(CLOCK_MONOTONIC, &ts);
+    return (double)ts.tv_sec + (double)ts.tv_nsec * 1.e-9;
+}
+
+double getTimeStamp_()
+{
+    return getTimeStamp();
+}
+
diff --git a/src/triad.c b/src/triad.c
new file mode 100644
index 0000000..287d8b8
--- /dev/null
+++ b/src/triad.c
@@ -0,0 +1,48 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double triad(
+        double * restrict a,
+        double * restrict b,
+        double * restrict c,
+        double scalar,
+        int N
+        )
+{
+    double S, E;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = b[i] + scalar * c[i];
+    }
+    E = getTimeStamp();
+
+    return E-S;
+}
diff --git a/src/update.c b/src/update.c
new file mode 100644
index 0000000..5acf63e
--- /dev/null
+++ b/src/update.c
@@ -0,0 +1,46 @@
+/*
+ * =======================================================================================
+ *
+ *      Author:   Jan Eitzinger (je), jan.treibig@gmail.com
+ *      Copyright (c) 2019 RRZE, University Erlangen-Nuremberg
+ *
+ *      Permission is hereby granted, free of charge, to any person obtaining a copy
+ *      of this software and associated documentation files (the "Software"), to deal
+ *      in the Software without restriction, including without limitation the rights
+ *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *      copies of the Software, and to permit persons to whom the Software is
+ *      furnished to do so, subject to the following conditions:
+ *
+ *      The above copyright notice and this permission notice shall be included in all
+ *      copies or substantial portions of the Software.
+ *
+ *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *      SOFTWARE.#include <stdlib.h>
+ *
+ * =======================================================================================
+ */
+
+#include <timing.h>
+
+double update(
+        double * restrict a,
+        double scalar,
+        int N
+        )
+{
+    double S, E;
+
+    S = getTimeStamp();
+#pragma omp parallel for
+    for (int i=0; i<N; i++) {
+        a[i] = a[i] * scalar;
+    }
+    E = getTimeStamp();
+
+    return E-S;
+}