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From: cvs at opencores.org<cvs@o...>
Date: Thu Dec 20 11:46:03 CET 2007
Subject: [cvs-checkins] MODIFIED: jop ...
Date: 00/07/12 20:11:46

Modified: jop/java/target/src/test/cmp Sync.java
Log:
no message


Revision Changes Path
1.3 jop/java/target/src/test/cmp/Sync.java

http://www.opencores.org/cvsweb.shtml/jop/java/target/src/test/cmp/Sync.java.diff?r1=1.2&r2=1.3

(In the diff below, changes in quantity of whitespace are not shown.)

Index: Sync.java
===================================================================
RCS file: /cvsroot/9914pich/jop/java/target/src/test/cmp/Sync.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -b -r1.2 -r1.3
--- Sync.java 19 Dec 2007 14:17:58 -0000 1.2
+++ Sync.java 20 Dec 2007 10:46:03 -0000 1.3
@@ -1,9 +1,12 @@
/*
- * Created on 28.02.2005
+ * Created on 20.12.2007
+ *
+ * Test der Synchronisation von mehreren CPUs.
+ * CPU1 und CPU2 schreiben auf ein shared Array.
+ * CPU0 gibt das Feld aus.
*
- * TODO To change the template for this generated file go to
- * Window - Preferences - Java - Code Style - Code Templates
*/
+
package cmp;

import com.jopdesign.sys.Const;
@@ -25,27 +28,26 @@
if (cpu_id == 0x00000000)
{
whoAmI = new IntegerClass();
- whoAmI.numberArray = new int [10];
+ whoAmI.numberArray = new int [5];
lock1 = new Object();
Native.wrMem(0x00000001, Const.IO_SIGNAL);
+ int ausgabe = 3;

while(true)
{
-
synchronized(lock1)
{
- for (int i=0; i<10; i++)
+ if(whoAmI.numberArray[0] != ausgabe)
+ {
+ for (int i=0; i<5; i++)
{
print_02d(whoAmI.numberArray[i]);
}
+ ausgabe = whoAmI.numberArray[0];
+ }
}

- for(int i = 0; i<2381; i++);
-
-// synchronized(lock1)
-// {
-// whoAmI.number = cpu_id;
-// }
+ for(int i = 0; i<102197; i++); // 1627

}
}
@@ -55,11 +57,11 @@
{
while(true)
{
- for(int i = 0; i<67; i++);
+ for(int i = 0; i<499; i++); //499

synchronized(lock1)
{
- for (int i=0; i<10; i++)
+ for (int i=0; i<5; i++)
{
whoAmI.numberArray[i] = cpu_id;
}
@@ -70,11 +72,11 @@
{
while(true)
{
- for(int i = 0; i<53; i++);
+ for(int i = 0; i<317; i++); //317

synchronized(lock1)
{
- for (int i=0; i<10; i++)
+ for (int i=0; i<5; i++)
{
whoAmI.numberArray[i] = cpu_id;
}
@@ -87,9 +89,9 @@ static void print_02d(int i) { - int j; - for (j=0;i>9;++j) i-= 10; - print_char(j+'0'); + //int j; + //for (j=0;i>9;++j) i-= 10; + //print_char(j+'0'); print_char(i+'0'); }