diff --git a/codes/trmm/data.bin b/codes/trmm/data.bin
new file mode 100644
index 0000000000000000000000000000000000000000..b472a763d050e87386ac682cf1e02c1c0c8e9e39
Binary files /dev/null and b/codes/trmm/data.bin differ
diff --git a/codes/trmm/data.o b/codes/trmm/data.o
new file mode 100644
index 0000000000000000000000000000000000000000..268f3a4ad3a018cecafb0a9b20b74e735bc16a6a
Binary files /dev/null and b/codes/trmm/data.o differ
diff --git a/codes/trmm/trmm.c b/codes/trmm/trmm.c
index 5b8ab595ece26898d4be34c948d98c82d3a25801..062cf1e3087bb43128bd8f0571cd6635e262565d 100644
--- a/codes/trmm/trmm.c
+++ b/codes/trmm/trmm.c
@@ -63,6 +63,25 @@ void print_array(int m, int n,
   POLYBENCH_DUMP_FINISH;
 }
 
+extern double _binary_data_bin_start;
+extern double _binary_data_bin_end;
+
+static
+void calc_error(int m, int n,
+		 DATA_TYPE POLYBENCH_2D(B,M,N,m,n))
+{
+    int i;
+    double err = 0;
+    double *accurate = &_binary_data_bin_start;
+    double *test = &(B[0][0]);
+
+    /* calculate the mean squared error */
+    for (i = 0; i < m*n; i++) {
+        err += (accurate[i] - test[i])*(accurate[i] - test[i]);
+    }
+    err /= m*n;
+    printf("error: %f\n", err);
+}
 
 /* Main computational kernel. The whole function will be timed,
    including the call and return. */
@@ -122,6 +141,8 @@ int main(int argc, char** argv)
      by the function call in argument. */
   polybench_prevent_dce(print_array(m, n, POLYBENCH_ARRAY(B)));
 
+  calc_error(m, n, POLYBENCH_ARRAY(B));
+
   /* Be clean. */
   POLYBENCH_FREE_ARRAY(A);
   POLYBENCH_FREE_ARRAY(B);