vortex/hw/rtl/interfaces/VX_csr_req_if.sv
2021-12-09 20:43:22 -05:00

56 lines
No EOL
1.2 KiB
Systemverilog

`ifndef VX_CSR_REQ_IF
`define VX_CSR_REQ_IF
`include "VX_define.vh"
interface VX_csr_req_if ();
wire valid;
wire [`UUID_BITS-1:0] uuid;
wire [`NW_BITS-1:0] wid;
wire [`NUM_THREADS-1:0] tmask;
wire [31:0] PC;
wire [`INST_CSR_BITS-1:0] op_type;
wire [`CSR_ADDR_BITS-1:0] addr;
wire [31:0] rs1_data;
wire use_imm;
wire [`NRI_BITS-1:0] imm;
wire [`NR_BITS-1:0] rd;
wire wb;
wire ready;
modport master (
output valid,
output uuid,
output wid,
output tmask,
output PC,
output op_type,
output addr,
output rs1_data,
output use_imm,
output imm,
output rd,
output wb,
input ready
);
modport slave (
input valid,
input uuid,
input wid,
input tmask,
input PC,
input op_type,
input addr,
input rs1_data,
input use_imm,
input imm,
input rd,
input wb,
output ready
);
endinterface
`endif