Files
vortex/hw/rtl/interfaces/VX_decode_if.v
2020-07-24 00:00:37 -04:00

41 lines
956 B
Verilog

`ifndef VX_DECODE_IF
`define VX_DECODE_IF
`include "VX_define.vh"
interface VX_decode_if ();
wire [`NUM_THREADS-1:0] valid;
wire [`NW_BITS-1:0] warp_num;
wire [31:0] curr_PC;
wire [31:0] next_PC;
wire [`EX_BITS-1:0] ex_type;
wire [`OP_BITS-1:0] instr_op;
wire [`NR_BITS-1:0] rd;
wire [`NR_BITS-1:0] rs1;
wire [`NR_BITS-1:0] rs2;
wire [31:0] imm;
wire rs1_is_PC;
wire rs2_is_imm;
wire use_rs1;
wire use_rs2;
// FP states
wire [`NR_BITS-1:0] rs3;
wire use_rs3;
wire rd_is_fp;
wire rs1_is_fp;
wire rs2_is_fp;
wire [`FRM_BITS-1:0] frm;
wire wb;
wire ready;
endinterface
`endif