@Override
public Value visitGENERAL(Verilog2001Parser.GENERALContext ctx) {
String ident = ctx.getText();
ParsePort port = hash_ports.get(ident);
ParseRegWire regWire = hash_vars.get(ident);
if (regWire != null) {
// System.out.println("General Ident:"+ident+" val:"+regWire.getValue(old_val_idx));
return new Value(regWire.getValue(old_val_idx), 30);
} else if (port != null) {
return new Value(port.getValue(old_val_idx), 30);
}
System.out.println("Error: No item called: " + ident);
return null;
}
/* Greatest to least as in lightsensors[7] = char 0 ... */
public void update_vector_inputs(String rst, String light_sensors, String level_sensors) {
ParsePort update_port;
/* rst */
hash_ports.get("rst").setValue(old_val_idx, getBitValFromString(rst, 0), cycle_time);
update_port = hash_ports.get("sensor_light");
for (int i = 7; i >= 0; i--) {
update_port.setBitValue(
old_val_idx, i, getBitValFromString(light_sensors, 7 - i), cycle_time);
}
update_port = hash_ports.get("general_sensors");
for (int i = 29; i >= 0; i--) {
update_port.setBitValue(
old_val_idx, i, getBitValFromString(level_sensors, 29 - i), cycle_time);
}
}
@Override
public Value visitBIT_ACCESS(Verilog2001Parser.BIT_ACCESSContext ctx) {
String ident = ctx.identifier().getText();
ParsePort port = hash_ports.get(ident);
ParseRegWire regWire = hash_vars.get(ident);
Value number = visit(ctx.constant_expression());
if (regWire != null) {
int value_of_bit = regWire.getIntegerBit(number.asInt(), old_val_idx);
// System.out.println("RegWire bit:"+ident+" loc: "+number.asInt()+" val:"+value_of_bit);
return new Value(value_of_bit, 1);
} else if (port != null) {
int value_of_bit = port.getIntegerBit(number.asInt(), old_val_idx);
// System.out.println("Port bit:"+ident+" loc: "+number.asInt()+" val:"+value_of_bit);
return new Value(value_of_bit, 1);
}
System.out.println("Error: No item called: " + ident);
return visitChildren(ctx);
}
public ArrayList<Integer> update_vector_ouputs() {
ParsePort out_port;
out_port = hash_ports.get("outN");
output_vector_list.set(0, out_port.getValue(new_val_idx));
out_port = hash_ports.get("outS");
output_vector_list.set(1, out_port.getValue(new_val_idx));
out_port = hash_ports.get("outE");
output_vector_list.set(2, out_port.getValue(new_val_idx));
out_port = hash_ports.get("outW");
output_vector_list.set(3, out_port.getValue(new_val_idx));
out_port = hash_ports.get("debug_port");
output_vector_list.set(4, out_port.getValue(new_val_idx));
output_vector_list.set(5, clock_cycle);
return output_vector_list;
}
