diff --git a/Demo_ContextParams/cyclic_function/cyclic_function.c b/Demo_ContextParams/cyclic_function/cyclic_function.c
index e28b11749894e829873dcd878fdbfe98a023128e..fb2c1c91ce51c2db47901f12f2e9da7ed61f3ef3 100644
--- a/Demo_ContextParams/cyclic_function/cyclic_function.c
+++ b/Demo_ContextParams/cyclic_function/cyclic_function.c
@@ -2,14 +2,54 @@
 
 #include "cyclic_function.h"
 
-void cyclic_function_startup()
+#include <stdio.h>
+
+#ifdef REPORT_MALLOC
+#include <malloc.h>
+#endif
+
+#include "cyclic_function.h"
+#include <stdio.h>
+
+void cyclic_function_startup() 
 {
-    /* Write your initialization code here,
-       but do not make any call to a required interface. */
+    printf ("[cyclic function] startup done\n");
 }
 
 void cyclic_function_PI_cyclic_activation()
 {
-    /* Write your code here! */
+	static asn1SccT_INTEGER i=0, j=0;
+	asn1SccT_INTEGER result=0;
+  	asn1SccT_SEQUENCE seq;
+
+	seq.x=i;
+	seq.y=j;	
+	
+#if WORD_SIZE==8
+	printf("cycle: input i=%lld, j=%lld\n", i, j);
+#else
+	printf("cycle: input i=%ld, j=%ld\n", i, j);
+#endif
+	cyclic_function_RI_compute_data(&seq, &result);
+
+#if WORD_SIZE==8
+	printf("   result of computation: %lld\n", result);
+#else
+	printf("   result of computation: %ld\n", result);
+#endif
+
+	i++;
+	j++;
+#ifdef REPORT_MALLOC
+	printf("Heap used so far:\n");
+	printf("total space allocated from system: %d\n", mallinfo().arena);
+	printf("total allocated space: %d\n", mallinfo().uordblks);
+	printf("total non-inuse space: %d\n", mallinfo().fordblks);
+#endif
+
+#ifdef COVERAGE
+	__gcov_flush();
+#endif
 }
 
+
diff --git a/Demo_ContextParams/passive_function/passive_function.c b/Demo_ContextParams/passive_function/passive_function.c
index 6dc381fa6b1338421da480a78230719f99a908c1..2f365ebc4c5399ccace27d21c27cbd659afc4e30 100644
--- a/Demo_ContextParams/passive_function/passive_function.c
+++ b/Demo_ContextParams/passive_function/passive_function.c
@@ -1,19 +1,28 @@
 /* User code: This file will not be overwritten by TASTE. */
 
-#include "passive_function.h"
+/* Functions to be filled by the user (never overwritten by buildsupport tool) */
 
-/* Function static data is declared in this file : */
+#include "passive_function.h"
 #include "Context-passive-function.h"
+#include <stdio.h>
 
-void passive_function_startup()
+void passive_function_startup() 
 {
-    /* Write your initialization code here,
-       but do not make any call to a required interface. */
+    printf ("[passive_function] startup done\n");
 }
 
-void passive_function_PI_compute_data(const asn1SccT_SEQUENCE *IN_my_in,
-                                      asn1SccT_INTEGER *OUT_result)
+void passive_function_PI_compute_data(const asn1SccT_SEQUENCE *IN_my_in, asn1SccT_INTEGER *OUT_result)
 {
-    /* Write your code here! */
+	*OUT_result = IN_my_in->x + IN_my_in->y;
+
+    // passive_function_ctxt.test1 = *OUT_result;
+
+       /* test1 is a context parameter */
+       // printf("test1 = %lld\n", passive_function_ctxt.test1);
+       printf("test1 = %lld\n", *OUT_result);
+
+       if (*OUT_result > 255) *OUT_result = 255;
+	
 }
 
+