{signal: [
  {name: 'S_AXI_ACLK',    wave: 'p........'},
  {name: 'S_AXI_ARESETN', wave: '01.......'},
  {},
  {name: 'S_AXI_AWVALID', wave: '0.1.0....'},
  {name: 'S_AXI_AWREADY', wave: '0..10....'},
  {name: 'S_AXI_AWLEN',   wave: 'x.2.x....', data: ['8']},
  {},
  {name: 'S_AXI_WVALID',  wave: '0..1.01..'},
  {name: 'S_AXI_WREADY',  wave: '0...1.0..'},
  {name: 'S_AXI_WDATA',   wave: '0...2x3..'},
  {name: 'S_AXI_WLAST',   wave: 'x..0.10..'},
]}