Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

**      combined VC/SW allocator. VC allocation is done in parallel with swich allocator

**      combined VC/SW allocator. VC allocation is done in parallel with swich allocator

**      for header flits which are successfully get sw grant

**      for header flits which are successfully get sw grant

*************************************/

*************************************/

    parameter P = 5 //port number

    parameter P = 5 //port number

    ivc_info,

    ivc_info,

    dest_port_all,

    dest_port_all,

    masked_ovc_request_all,

    masked_ovc_request_all,

    ovc_allocated_all,

    ovc_allocated_all,

    granted_ovc_num_all,

    granted_ovc_num_all,

    granted_dst_is_from_a_single_flit_pck,

    granted_dst_is_from_a_single_flit_pck,

    clk,

    clk,

    reset

    reset

);

);

    localparam

    localparam

        PV = V * P,

        PV = V * P,

        PVV = PV * V,

        PVV = PV * V,

        P_1 = (SELF_LOOP_EN == "NO")? P-1 : P,

        P_1 = (SELF_LOOP_EN == "NO")? P-1 : P,

        PP_1 = P_1 * P,

        PP_1 = P_1 * P,

        PVP_1 = PV * P_1;

        PVP_1 = PV * P_1;

    input  ivc_info_t ivc_info [P-1 : 0][V-1 : 0];

    input  ivc_info_t ivc_info [P-1 : 0][V-1 : 0];

    input  [PVP_1-1 : 0] dest_port_all;

    input  [PVP_1-1 : 0] dest_port_all;

    input  [PVV-1 :  0] masked_ovc_request_all;

    input  [PVV-1 :  0] masked_ovc_request_all;

    output [PV-1 : 0] ovc_allocated_all;

    output [PV-1 : 0] ovc_allocated_all;

    output [PVV-1 : 0] granted_ovc_num_all;

    output [PVV-1 : 0] granted_ovc_num_all;

    output [PV-1 : 0] ivc_num_getting_ovc_grant;

    output [PV-1 : 0] ivc_num_getting_ovc_grant;

    output [PV-1 : 0] ivc_num_getting_sw_grant;

    output [PV-1 : 0] ivc_num_getting_sw_grant;

    output [PV-1 : 0] nonspec_first_arbiter_granted_ivc_all;

    output [PV-1 : 0] nonspec_first_arbiter_granted_ivc_all;

    output [P-1 :  0] any_ovc_granted_in_outport_all;

    output [P-1 :  0] any_ovc_granted_in_outport_all;

    output [PP_1-1 : 0] granted_dest_port_all;

    output [PP_1-1 : 0] granted_dest_port_all;

    output [PP_1-1 : 0] nonspec_granted_dest_port_all;

    output [PP_1-1 : 0] nonspec_granted_dest_port_all;

    output [PP_1-1 : 0] spec_granted_dest_port_all;

    output [PP_1-1 : 0] spec_granted_dest_port_all;

    output [PVV-1 : 0] spec_ovc_num_all;

    output [PVV-1 : 0] spec_ovc_num_all;

    input  [PV-1 :  0] vc_weight_is_consumed_all;

    input  [PV-1 :  0] vc_weight_is_consumed_all;

    input  [P-1 :  0] iport_weight_is_consumed_all;

    input  [P-1 :  0] iport_weight_is_consumed_all;

    output [P-1 : 0] granted_dst_is_from_a_single_flit_pck;

    output [P-1 : 0] granted_dst_is_from_a_single_flit_pck;

            );

            );

        end else begin :cmb_v1

        end else begin :cmb_v1

            comb_nonspec_allocator #(

            comb_nonspec_allocator #(

               .P(P)

               .P(P)

            )

            )

            nonspec_comb

            nonspec_comb

            (

            (

                .ivc_info(ivc_info),

                .ivc_info(ivc_info),