XR05 recJs Example: Transactions

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Outline

This recJs script example prepares transaction signals.

Platforms	32/64bit 32/64bit 32/64bit
Requirements	None
Parameters:	None
Content of example record files	recJs/r05_transactions.recJs

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Output

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Usage

1. Copy the script code onto a file resource with "recJs" ending or use the impulse record examples.
2. Open the impulse viewer with the file resource (e.g. double-click the file in the eclipse explorer).

R003 recJs Reader 10 Signal Script Script Examples impulse JDK Open JavaDoc

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Script

The script creates 2 struct signals containing transactions. Each transaction contains 3 steps.

//-recjs (keep this line)
// generator   : Record generator (de.toem.impulse.samples.ISingleDomainRecordGenerator)
// file        : File object of the executed recJs file (java.io.File)
// p0..p9      : Parameters from the reader configuration (java.lang.String)
// progress    : Progress control (de.toem.impulse.cells.ports.IPortProgress)
// console     : Console output (de.toem.impulse.scripting.IScriptConsole)
 
// Init the record
generator.initRecord("Example Record",TimeBase.ns);

 
// Create a record with scopes and some signals
var signals = generator.addScope(null, "External Signals");
var intsig = generator.addSignal(signals, "Sin", "", ProcessType.Discrete, SignalType.Integer, SignalDescriptor.DEFAULT);
var struct1 = generator.addSignal(signals, "TR 1", "", ProcessType.Discrete, SignalType.Struct, SignalDescriptor.StructTransaction);
var struct2 = generator.addSignal(signals, "TR 2", "", ProcessType.Discrete, SignalType.Struct, SignalDescriptor.StructTransaction);

// We start at 0 ns
var t = 0; // 0 ns
generator.open(t);

// int signal
var writer /*:IIntegerSamplesWriter:*/ = generator.getWriter(intsig);
writer.writeInt(t, false, 0);
t=14000;
writer.writeInt(t, false, 0);
for (; t < 94000; t ++) {

    // write time as integer
    writer.writeInt(t, false,  (100 * Math.sin(t/1000.0)));
}
writer.writeInt(t, false, 0);
writer.writeInt(100000, false, 0);


// struct1 signal
writer /*:IStructSamplesWriter:*/ = generator.getWriter(struct1);
var members /*:[Lde.toem.impulse.values.StructMember;:*/  = writer.createMembers(7);
writer.createMember(members,0,"Address",	ISample.STRUCT_TYPE_INTEGER,null,ISample.FORMAT_HEXADECIMAL);
writer.createMember(members,1,"Data",	ISample.STRUCT_TYPE_INTEGER,null,ISample.FORMAT_HEXADECIMAL);
writer.createMember(members,2,"Par",	ISample.STRUCT_TYPE_INTEGER,null,-1);
writer.createMember(members,3,"IO",	ISample.STRUCT_TYPE_INTEGER,null,-1);
writer.createMember(members,4,"Seg4",	ISample.STRUCT_TYPE_INTEGER,null,ISample.FORMAT_HEXADECIMAL);
writer.createMember(members,5,"Seg8",	ISample.STRUCT_TYPE_INTEGER,null,ISample.FORMAT_HEXADECIMAL);
writer.createMember(members,6,"Label",	ISample.STRUCT_TYPE_TEXT,null,-1);

var id = 0;
var addr = 0x1000;
for (t=0;t<100000;t+=900){
	members[0].setIntValue(addr++); 
	members[1].setIntValue(0x100);
	members[2].setIntValue(5);
	members[3].setIntValue(1);
	members[4].setIntValue(4);
	members[5].setIntValue(8);
	members[6].setStringValue("A1");
	writer.write(t,t%1000 == 0,id,ISample.GO_FIRST,0,members);
	
	members[4].setIntValue(8);
	writer.write(t+400,t%1000 == 0,id,ISample.GO_INTER,0,members);
			
	members[1].setIntValue(0x200);
	writer.write(t + 700,t%1000 == 0,id,ISample.GO_LAST,0,members);
	id++;
}

// struct2 signal
writer = generator.getWriter(struct2);

id = 0;
addr = 0x5000;
for (t=0;t<100000;t+=1000){
	members[0].setIntValue(addr++); 
	members[1].setIntValue(0x500);
	members[2].setIntValue(5);
	members[3].setIntValue(1);
	members[4].setIntValue(4);
	members[5].setIntValue(8);
	members[6].setStringValue("A2");
	writer.write(t,t%9000 == 0,id,ISample.GO_FIRST,0,members);
	
	members[4].setIntValue(8);
	writer.write(t+450,t%9000 == 0,id,ISample.GO_INTER,0,members);
		
	members[5].setIntValue(8);
	writer.write(t+650,t%9000 == 0,id,ISample.GO_INTER,0,members);
		
	members[1].setIntValue(0x200);
	writer.write(t + 1000,t%9000 == 0,id,ISample.GO_LAST,0,members);
	id++;
}


// And close finally
generator.close(100000);

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