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`include "cache/defs.sv"
module perf_monitor
(
input logic clk,
rst_n,
input logic[5:0] perf_address,
input logic perf_read,
perf_write,
input word perf_writedata, // No se usa
output word perf_readdata,
input logic in_0_valid,
input ring_req in_0,
output logic in_0_ready,
input logic in_1_valid,
input ring_req in_1,
output logic in_1_ready,
input logic in_2_valid,
input ring_req in_2,
output logic in_2_ready,
input logic in_3_valid,
input ring_req in_3,
output logic in_3_ready,
input logic out_0_ready,
output ring_req out_0,
output logic out_0_valid,
input logic out_1_ready,
output ring_req out_1,
output logic out_1_valid,
input logic out_2_ready,
output ring_req out_2,
output logic out_2_valid,
input logic out_3_ready,
output ring_req out_3,
output logic out_3_valid,
input line_ptr local_0_address,
input logic local_0_read,
local_0_write,
input line local_0_writedata,
input line_be local_0_byteenable,
output logic local_0_waitrequest,
output line local_0_readdata,
input line_ptr local_1_address,
input logic local_1_read,
local_1_write,
input line local_1_writedata,
input line_be local_1_byteenable,
output logic local_1_waitrequest,
output line local_1_readdata,
input line_ptr local_2_address,
input logic local_2_read,
local_2_write,
input line local_2_writedata,
input line_be local_2_byteenable,
output logic local_2_waitrequest,
output line local_2_readdata,
input line_ptr local_3_address,
input logic local_3_read,
local_3_write,
input line local_3_writedata,
input line_be local_3_byteenable,
output logic local_3_waitrequest,
output line local_3_readdata,
input logic mem_0_waitrequest,
input line mem_0_readdata,
output word mem_0_address,
output logic mem_0_read,
mem_0_write,
output line mem_0_writedata,
output line_be mem_0_byteenable,
input logic mem_1_waitrequest,
input line mem_1_readdata,
output word mem_1_address,
output logic mem_1_read,
mem_1_write,
output line mem_1_writedata,
output line_be mem_1_byteenable,
input logic mem_2_waitrequest,
input line mem_2_readdata,
output word mem_2_address,
output logic mem_2_read,
mem_2_write,
output line mem_2_writedata,
output line_be mem_2_byteenable,
input logic mem_3_waitrequest,
input line mem_3_readdata,
output word mem_3_address,
output logic mem_3_read,
mem_3_write,
output line mem_3_writedata,
output line_be mem_3_byteenable
);
word readdata_0, readdata_1, readdata_2, readdata_3;
logic clear_0, clear_1, clear_2, clear_3;
logic[3:0] address;
perf_link link_0
(
.in_left_valid(in_3_valid),
.in_left(in_3),
.in_left_ready(in_3_ready),
.in_right_valid(in_0_valid),
.in_right(in_0),
.in_right_ready(in_0_ready),
.out_left_ready(out_0_ready),
.out_left(out_0),
.out_left_valid(out_0_valid),
.local_address(local_0_address),
.local_read(local_0_read),
.local_write(local_0_write),
.local_writedata(local_0_writedata),
.local_byteenable(local_0_byteenable),
.local_waitrequest(local_0_waitrequest),
.local_readdata(local_0_readdata),
.mem_waitrequest(mem_0_waitrequest),
.mem_readdata(mem_0_readdata),
.mem_address(mem_0_address),
.mem_read(mem_0_read),
.mem_write(mem_0_write),
.mem_writedata(mem_0_writedata),
.mem_byteenable(mem_0_byteenable),
.clear(clear_0),
.readdata(readdata_0),
.*
);
perf_link link_1
(
.in_left_valid(in_0_valid),
.in_left(in_0),
.in_left_ready(in_0_ready),
.in_right_valid(in_1_valid),
.in_right(in_1),
.in_right_ready(in_1_ready),
.out_left_ready(out_1_ready),
.out_left(out_1),
.out_left_valid(out_1_valid),
.local_address(local_1_address),
.local_read(local_1_read),
.local_write(local_1_write),
.local_writedata(local_1_writedata),
.local_byteenable(local_1_byteenable),
.local_waitrequest(local_1_waitrequest),
.local_readdata(local_1_readdata),
.mem_waitrequest(mem_1_waitrequest),
.mem_readdata(mem_1_readdata),
.mem_address(mem_1_address),
.mem_read(mem_1_read),
.mem_write(mem_1_write),
.mem_writedata(mem_1_writedata),
.mem_byteenable(mem_1_byteenable),
.clear(clear_1),
.readdata(readdata_1),
.*
);
perf_link link_2
(
.in_left_valid(in_1_valid),
.in_left(in_1),
.in_left_ready(in_1_ready),
.in_right_valid(in_2_valid),
.in_right(in_2),
.in_right_ready(in_2_ready),
.out_left_ready(out_2_ready),
.out_left(out_2),
.out_left_valid(out_2_valid),
.local_address(local_2_address),
.local_read(local_2_read),
.local_write(local_2_write),
.local_writedata(local_2_writedata),
.local_byteenable(local_2_byteenable),
.local_waitrequest(local_2_waitrequest),
.local_readdata(local_2_readdata),
.mem_waitrequest(mem_2_waitrequest),
.mem_readdata(mem_2_readdata),
.mem_address(mem_2_address),
.mem_read(mem_2_read),
.mem_write(mem_2_write),
.mem_writedata(mem_2_writedata),
.mem_byteenable(mem_2_byteenable),
.clear(clear_2),
.readdata(readdata_2),
.*
);
perf_link link_3
(
.in_left_valid(in_2_valid),
.in_left(in_2),
.in_left_ready(in_2_ready),
.in_right_valid(in_3_valid),
.in_right(in_3),
.in_right_ready(in_3_ready),
.out_left_ready(out_3_ready),
.out_left(out_3),
.out_left_valid(out_3_valid),
.local_address(local_3_address),
.local_read(local_3_read),
.local_write(local_3_write),
.local_writedata(local_3_writedata),
.local_byteenable(local_3_byteenable),
.local_waitrequest(local_3_waitrequest),
.local_readdata(local_3_readdata),
.mem_waitrequest(mem_3_waitrequest),
.mem_readdata(mem_3_readdata),
.mem_address(mem_3_address),
.mem_read(mem_3_read),
.mem_write(mem_3_write),
.mem_writedata(mem_3_writedata),
.mem_byteenable(mem_3_byteenable),
.clear(clear_3),
.readdata(readdata_3),
.*
);
assign address = perf_address[3:0];
always_comb begin
clear_0 = 0;
clear_1 = 0;
clear_2 = 0;
clear_3 = 0;
unique case (perf_address[5:4])
2'b00: begin
clear_0 = perf_write;
perf_readdata = readdata_0;
end
2'b01: begin
clear_1 = perf_write;
perf_readdata = readdata_1;
end
2'b10: begin
clear_2 = perf_write;
perf_readdata = readdata_2;
end
2'b11: begin
clear_3 = perf_write;
perf_readdata = readdata_3;
end
endcase
end
endmodule
|