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CSRs I/O refactoring

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This commit is contained in:
Blaise Tine
2021-06-11 03:08:07 -07:00
parent a46d6cb606
commit 3cc1190cd7
33 changed files with 881 additions and 1385 deletions
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16
hw/rtl/interfaces/VX_csr_io_req_if.v
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@@ -1,16 +0,0 @@
`ifndef VX_CSR_IO_REQ_IF
`define VX_CSR_IO_REQ_IF
`include "VX_define.vh"
interface VX_csr_io_req_if ();
wire valid;
wire [`CSR_ADDR_BITS-1:0] addr;
wire rw;
wire [31:0] data;
wire ready;
endinterface
`endif

14
hw/rtl/interfaces/VX_csr_io_rsp_if.v
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@@ -1,14 +0,0 @@
`ifndef VX_CSR_IO_RSP_IF
`define VX_CSR_IO_RSP_IF
`include "VX_define.vh"
interface VX_csr_io_rsp_if ();
wire valid;
wire [31:0] data;
wire ready;
endinterface
`endif

22
hw/rtl/interfaces/VX_csr_pipe_req_if.v
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@@ -1,22 +0,0 @@
`ifndef VX_CSR_PIPE_REQ_IF
`define VX_CSR_PIPE_REQ_IF
`include "VX_define.vh"
interface VX_csr_pipe_req_if ();
wire valid;
wire [`NW_BITS-1:0] wid;
wire [`NUM_THREADS-1:0] tmask;
wire [31:0] PC;
wire [`CSR_BITS-1:0] op_type;
wire [`CSR_ADDR_BITS-1:0] addr;
wire [31:0] data;
wire [`NR_BITS-1:0] rd;
wire wb;
wire is_io;
wire ready;
endinterface
`endif