`ifndef VX_EXE_UNIT_REQ_IF
`define VX_EXE_UNIT_REQ_IF

`include "VX_define.vh"

interface VX_exec_unit_req_if ();

    // Meta
    wire [`NUM_THREADS-1:0]       valid;
    wire [`NW_BITS-1:0]           warp_num;
    wire [31:0]                   curr_PC;
    wire [31:0]                   next_PC;

    // Write Back Info
    wire [4:0]          rd;
    wire [1:0]          wb;

    // Data and alu op
    wire [`NUM_THREADS-1:0][31:0] a_reg_data;
    wire [`NUM_THREADS-1:0][31:0] b_reg_data;
    wire [4:0]          alu_op;
    wire [4:0]          rs1;
    wire [4:0]          rs2;
    wire                rs2_src;
    wire [31:0]         itype_immed;
    wire [19:0]         upper_immed;

    // Branch type
    wire [2:0]          branch_type;

    // Jal info
    wire                is_jal;
    wire                jal;
    wire [31:0]         jal_offset;

    wire                is_etype;
    wire                wspawn;

    // CSR info
    wire                is_csr;
    wire [11:0]         csr_address;
    wire                csr_immed;
    wire [31:0]         csr_mask;

endinterface

`endif