customSave() {
        const data = {
            constructorParamaters: [this.data],
            nodes: {
                memAddr: findNode(this.memAddr),
                dataOut: findNode(this.dataOut),
                en: findNode(this.en),
            },

        };
        return data;
    }
@memberof Rom
fn to create save Json Data of object
@return {JSON}