test.js

// Standard form 1.
{reg:
  [
    {bits: 1,  name: '0',            type: 1},
    {bits: 6,  name: 'opcode',       type: 2},
    {bits: 3,  name: 'func1',        type: 3},
    {bits: 3,  name: 'dest[2:0]',    type: 4},
    {bits: 3,  name: 'src1[2:0]',    type: 5},
    {bits: 1,  name: '1',            type: 1},
    {bits: 2,  name: 'dest[4:3]',    type: 4},
    {bits: 2,  name: 'src1[4:3]',    type: 5},
    {bits: 5,  name: 'src2',         type: 6},
    {bits: 1,  name: 'mode',         type: 7},
    {bits: 5,  name: 'adjust',       type: 7},
  ],
    config: {
    	bits: 32,
    	lanes: 2
    }
}
// Immediate standard form 1.
{reg:
  [
    {bits: 1,  name: '0',            type: 1},
    {bits: 6,  name: 'opcode',       type: 2, attr: 0b000_000},
    {bits: 3,  name: 'func1',        type: 3, attr: 0b001},
    {bits: 3,  name: 'dest[2:0]',    type: 4},
    {bits: 3,  name: 'imm[2:0]',     type: 5},
    
    {bits: 1,  name: '1',            type: 1, attr: 'opt.'},
    {bits: 2,  name: 'dest[4:3]',    type: 4},
    {bits: 2,  name: 'imm[4:3]',     type: 5},
    {bits: 5,  name: 'src2',         type: 6},
    {bits: 6,  name: 'imm[10:5]',    type: 5},
    
    {bits: 1,  name: '1',            type: 1, attr: 'opt.'},
    {bits: 15, name: 'imm[25:11]',   type: 5},
    
    {bits: 1,  name: '1',            type: 1, attr: 'opt.'},
    {bits: 6,  name: 'imm[31:26]',   type: 5},
    {bits: 9,  type: 0, attr: 0b000_000_000 },
  ],
    config: {	  // Change values to get smaller forms of instruction.
    	bits: 64, // 48, 32, 16
    	lanes: 4,  // 3,  2,  1
    	hspace:'555',
    	vspace:'55',
    }
}