PrIM -- first commit

1 files changed, 25 insertions, 0 deletions

diff --git a/SpMV/support/common.h b/SpMV/support/common.h
new file mode 100644
index 0000000..58fede8
--- /dev/null
+++ b/SpMV/support/common.h
@@ -0,0 +1,25 @@
+
+/* Common data structures between host and DPUs */
+
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+#define ROUND_UP_TO_MULTIPLE_OF_2(x)    ((((x) + 1)/2)*2)
+#define ROUND_UP_TO_MULTIPLE_OF_8(x)    ((((x) + 7)/8)*8)
+
+struct DPUParams {
+    uint32_t dpuNumRows; /* Number of rows assigned to the DPU */
+    uint32_t dpuRowPtrsOffset; /* Offset of the row pointers */
+    uint32_t dpuRowPtrs_m;
+    uint32_t dpuNonzeros_m;
+    uint32_t dpuInVector_m;
+    uint32_t dpuOutVector_m;
+};
+
+struct Nonzero {
+    uint32_t col;
+    float value;
+};
+
+#endif
+