sem [ udiv sdiv ] {
    set_op(new_inst,Op,1 ,10);
    new_inst.srcq?push_back(rmap_src(11 ,0));
    Rx_src(new_inst,rs1); set_src2(new_inst,i,rs2,simm13) ; Rx_dest(new_inst,rd);
} where Op in [118  119 ];