{signal: [
{name: 'clk', wave: 'p.........'},
{name: 'dat', wave: 'x345..6x7x', data: ["A", "B", "C", "D", "E"]},
{name: 'val', wave: '01.....010'},
{name: 'rdy', wave: '01.0.1...0'},
{name: 'lst', wave: '0.......10'},
]}