wd(
{reg: [
{bits: 7, name: 'opcode', attr: 'OP-IMM'},
{bits: 5, name: 'rd', attr: 'dest'},
{bits: 3, name: 'func3', attr: ['ADDI', 'SLTI', 'SLTIU', 'ANDI', 'ORI', 'XORI'], type: 4},
{bits: 5, name: 'rs1', attr: 'src'},
{bits: 12, name: 'imm[11:0]', attr: 'I-immediate[11:0]', type: 3}
], config: {hspace: width}}
)