{signal: [
  {name: 'S_AXI_ACLK',    wave: 'P...........'},
  {name: 'S_AXI_ARESETN', wave: '01..........'},
  {},
  {name: 'WB_CYC',        wave: '0.1.........'},
  {name: 'WB_STB',        wave: '0.10.10.10..'},
  {name: 'WB_WE',         wave: 'x.0x.0x.0x..'},
  {name: 'WB_STALL',      wave: 'x.0xx0xx0xx.'},
  {name: 'WB_ACK',        wave: '0...........'},
  {name: 'WB_ERR',        wave: '0...........'},
  {},
  {name: 'S_AXI_ARVALID', wave: '0..10.10.10.'},
  {name: 'S_AXI_RVALID',  wave: 'x0..10.10.10'},
  {name: 'S_AXI_RRESP',   wave: 'x...2.......', data: ['2b11']},
]}