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        // l.addic

        // l.addic

        `OR1200_OR32_ADDIC:

        `OR1200_OR32_ADDIC:

                id_simm = {{16{id_insn[15]}}, id_insn[15:0]};

                id_simm = {{16{id_insn[15]}}, id_insn[15:0]};

        // l.lxx (load instructions)

        // l.lxx (load instructions)

        `OR1200_OR32_LHZ, `OR1200_OR32_LHS:

        `OR1200_OR32_LHZ, `OR1200_OR32_LHS:

                id_simm = {{16{id_insn[15]}}, id_insn[15:0]};

                id_simm = {{16{id_insn[15]}}, id_insn[15:0]};

        // l.muli

        // l.muli

        `ifdef OR1200_MULT_IMPLEMENTED

        `ifdef OR1200_MULT_IMPLEMENTED

                `OR1200_OR32_XSYNC,

                `OR1200_OR32_XSYNC,

`ifdef OR1200_MAC_IMPLEMENTED

`ifdef OR1200_MAC_IMPLEMENTED

                `OR1200_OR32_MACI,

                `OR1200_OR32_MACI,

`endif

`endif

                `OR1200_OR32_LWZ,

                `OR1200_OR32_LWZ,

                `OR1200_OR32_LBZ,

                `OR1200_OR32_LBZ,

                `OR1200_OR32_LBS,

                `OR1200_OR32_LBS,

                `OR1200_OR32_LHZ,

                `OR1200_OR32_LHZ,

                `OR1200_OR32_LHS,

                `OR1200_OR32_LHS,

                `OR1200_OR32_ADDI,

                `OR1200_OR32_ADDI,

                // l.lwz

                // l.lwz

                `OR1200_OR32_LWZ:

                `OR1200_OR32_LWZ:

                        rfwb_op <=  {`OR1200_RFWBOP_LSU, 1'b1};

                        rfwb_op <=  {`OR1200_RFWBOP_LSU, 1'b1};

                // l.lbz

                // l.lbz

                `OR1200_OR32_LBZ:

                `OR1200_OR32_LBZ:

                        rfwb_op <=  {`OR1200_RFWBOP_LSU, 1'b1};

                        rfwb_op <=  {`OR1200_RFWBOP_LSU, 1'b1};

                // l.lbs

                // l.lbs

        // l.lwz

        // l.lwz

        `OR1200_OR32_LWZ:

        `OR1200_OR32_LWZ:

                id_lsu_op =  `OR1200_LSUOP_LWZ;

                id_lsu_op =  `OR1200_LSUOP_LWZ;

        // l.lbz

        // l.lbz

        `OR1200_OR32_LBZ:

        `OR1200_OR32_LBZ:

                id_lsu_op =  `OR1200_LSUOP_LBZ;

                id_lsu_op =  `OR1200_LSUOP_LBZ;

        // l.lbs

        // l.lbs