public void ParseDumpVars()
{
Scope scope = new Scope(ScopeType.Module, "tester1");
Scope[] scopes = { scope };
IDeclCmd[] expectedDecls = new IDeclCmd[]
{
scope,
new VarDef(VarType.Wire, 4, "'", "values_2/in", scopes),
new VarDef(VarType.Wire, 4, "(", "values_1", scopes),
new VarDef(VarType.Wire, 1, "-", "clock", scopes),
new VarDef(VarType.Wire, 4, ".", "values_0", scopes),
new UpScope()
};
ISimCmd[] expectedSimCmds = new ISimCmd[]
{
new DumpVars(new List <VarValue>()
{
new BinaryVarValue(new BitState[] { BitState.Zero, BitState.Zero, BitState.Zero, BitState.Zero }, new List <VarDef>()
{
(VarDef)expectedDecls[1]
}, true),
new BinaryVarValue(new BitState[] { BitState.Zero, BitState.Zero, BitState.Zero, BitState.Zero }, new List <VarDef>()
{
(VarDef)expectedDecls[4]
}, true),
new BinaryVarValue(new BitState[] { BitState.Zero, BitState.Zero, BitState.Zero, BitState.Zero }, new List <VarDef>()
{
(VarDef)expectedDecls[2]
}, true),
new BinaryVarValue(new BitState[] { BitState.Zero }, new List <VarDef>()
{
(VarDef)expectedDecls[3]
}, true)
})
};
string vcdString = @"
$scope module tester1 $end
$var wire 4 ' values_2/in $end
$var wire 4 ( values_1 $end
$var wire 1 - clock $end
$var wire 4 . values_0 $end
$upscope $end
$enddefinitions $end
$dumpvars
b0000 '
b0000 .
b0000 (
0-
$end";
VCD vcd = Parse.FromString(vcdString);
TestTools.VerifyDeclarations(expectedDecls, vcd.Declarations);
TestTools.VerifySimCmds(expectedSimCmds, vcd.GetSimulationCommands().ToArray());
}
public void ParseVariable()
{
foreach (VarType varType in Enum.GetValues(typeof(VarType)))
{
IDeclCmd[] expectedHeader = new IDeclCmd[]
{
new VarDef(varType, 6, "!", "_T_4", Array.Empty <Scope>())
};
string vcdString = @$ "
$var {varType.ToString().ToLower()} 6 ! _T_4 $end
$enddefinitions $end";
VCD vcd = Parse.FromString(vcdString);
TestTools.VerifyDeclarations(expectedHeader, vcd.Declarations);
}
}
public void ParseVectorBinarySize2ValueChange()
{
IDeclCmd[] expectedDecls = new IDeclCmd[]
{
new VarDef(VarType.Wire, 2, "b1", "b1", Array.Empty <Scope>())
};
ISimCmd[] expectedSimCmds = new ISimCmd[]
{
new BinaryVarValue(new BitState[] { BitState.Zero, BitState.Zero }, new List <VarDef>()
{
(VarDef)expectedDecls[0]
}, true)
};
string vcdString = @$ "
$var wire 2 b1 b1 $end
$enddefinitions $end
b00 b1";
VCD vcd = Parse.FromString(vcdString);
TestTools.VerifyDeclarations(expectedDecls, vcd.Declarations);
TestTools.VerifySimCmds(expectedSimCmds, vcd.GetSimulationCommands().ToArray());
}