1 files changed, 76 insertions, 0 deletions
diff --git a/Microbenchmarks/Random-GUPS/support/common.h b/Microbenchmarks/Random-GUPS/support/common.h
new file mode 100755
index 0000000..f4eb611
--- /dev/null
+++ b/Microbenchmarks/Random-GUPS/support/common.h
@@ -0,0 +1,76 @@
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+// Structures used by both the host and the dpu to communicate information 
+typedef struct {
+    uint32_t size;
+	enum kernels {
+	    kernel1 = 0,
+	    nr_kernels = 1,
+	} kernel;
+} dpu_arguments_t;
+
+typedef struct {
+    uint64_t cycles;
+} dpu_results_t;
+
+// Transfer size between MRAM and WRAM
+#ifdef BL
+#define BLOCK_SIZE_LOG2 BL
+#define BLOCK_SIZE (1 << BLOCK_SIZE_LOG2)
+#else
+#define BLOCK_SIZE_LOG2 8
+#define BLOCK_SIZE (1 << BLOCK_SIZE_LOG2)
+#define BL BLOCK_SIZE_LOG2
+#endif
+
+// Data type
+#define T uint64_t
+#define S int64_t
+
+// HPCC_starts function from HPCC benchmark (https://github.com/icl-utk-edu/hpcc/blob/main/RandomAccess/utility.c)
+#define POLY 7ULL
+#define PERIOD 1317624576693539401LL
+
+T HPCC_starts(S n) {
+    int i, j;
+    T m2[64];
+    T temp, ran;
+
+    while (n < 0) n += PERIOD;
+    while (n > PERIOD) n -= PERIOD;
+    if (n == 0) return 0x1;
+
+    temp = 0x1;
+    for (i=0; i<64; i++) {
+        m2[i] = temp;
+        temp = (temp << 1) ^ ((S) temp < 0 ? POLY : 0);
+        temp = (temp << 1) ^ ((S) temp < 0 ? POLY : 0);
+    }
+
+    for (i=62; i>=0; i--)
+        if ((n >> i) & 1)
+            break;
+
+    ran = 0x2;
+    while (i > 0) {
+        temp = 0;
+        for (j=0; j<64; j++)
+            if ((ran >> j) & 1)
+                temp ^= m2[j];
+        ran = temp;
+        i -= 1;
+        if ((n >> i) & 1)
+            ran = (ran << 1) ^ ((S) ran < 0 ? POLY : 0);
+    }
+
+    return ran;
+}
+
+#define PERF 1 // Use perfcounters?
+#define PRINT 0
+
+#define ANSI_COLOR_RED     "\x1b[31m"
+#define ANSI_COLOR_GREEN   "\x1b[32m"
+#define ANSI_COLOR_RESET   "\x1b[0m"
+#endif