{
  signal: [
  {name: 'clock',       wave: 'P|pP..|..', phase:0.5},
  {name: 'okToRead',     wave: '1...=....', node: '....b....'},
  {name: 'readReq',      wave: '1........'},
  {name: 'readyToRead',  wave: '01.......'},
  {name: 'finalBit',     wave: '==.......', data: ["1/0", "1/0"]},
  {name: 'frameID_rOut', wave: '==.......', data: ["previous","frameID of the oneproc that's ready"]},
  {name: 'read',         wave: '0.1.0.1..', node: '..a.....'},
  {name: 'rAddr[3:0]',   wave: '=.==x.===', data: ["irr", "addrA", "addrB", "addrC", "addrD"]},
  {name: 'rData[31:0]',  wave: 'x..==x.==', data: ["dataA", "dataB", "dataC", "dataD"]}
],
  edge: [ 'a~>b see note' ],
  config: { hscale: 2},
  head:   {text:'Normal read sequence start'},
  foot:   {text:'note. The transition depends on the availability of all procs in the SP'}
}