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[Add] add icache dcache axi & pass test n46(before syscall)

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包焕垲
2023-07-20 17:19:04 +08:00
parent 60d8c35fef
commit 1b4c6eee10
17 changed files with 3577 additions and 335 deletions
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/*------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Copyright (c) 2016, Loongson Technology Corporation Limited.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
3. Neither the name of Loongson Technology Corporation Limited nor the names of
its contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL LOONGSON TECHNOLOGY CORPORATION LIMITED BE LIABLE
TO ANY PARTY FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--------------------------------------------------------------------------------
------------------------------------------------------------------------------*/
//*************************************************************************
// > File Name : soc_top.v
// > Description : SoC, included cpu, 2 x 3 bridge,
// inst ram, confreg, data ram
//
// -------------------------
// | cpu |
// -------------------------
// inst| | data
// | |
// | ---------------------
// | | 1 x 2 bridge |
// | ---------------------
// | | |
// | | |
// ------------- ----------- -----------
// | inst ram | | data ram| | confreg |
// ------------- ----------- -----------
//
// > Author : LOONGSON
// > Date : 2017-08-04
//*************************************************************************
`default_nettype none
//for simulation:
//1. if define SIMU_USE_PLL = 1, will use clk_pll to generate cpu_clk/timer_clk,
// and simulation will be very slow.
//2. usually, please define SIMU_USE_PLL=0 to speed up simulation by assign
// cpu_clk/timer_clk = clk.
// at this time, cpu_clk/timer_clk frequency are both 100MHz, same as clk.
`define SIMU_USE_PLL 0 //set 0 to speed up simulation
module soc_lite_top #(parameter SIMULATION=1'b0)
(
input wire resetn,
input wire clk,
//------gpio-------
output wire [15:0] led,
output wire [1 :0] led_rg0,
output wire [1 :0] led_rg1,
output wire [7 :0] num_csn,
output wire [6 :0] num_a_g,
output wire [31:0] num_data,
input wire [7 :0] switch,
output wire [3 :0] btn_key_col,
input wire [3 :0] btn_key_row,
input wire [1 :0] btn_step
);
//debug signals
wire [31:0] debug_wb_pc;
wire [3 :0] debug_wb_rf_we;
wire [4 :0] debug_wb_rf_wnum;
wire [31:0] debug_wb_rf_wdata;
//clk and resetn
wire cpu_clk;
wire timer_clk;
reg cpu_resetn;
always @(posedge cpu_clk)
begin
cpu_resetn <= resetn;
end
generate if(SIMULATION && `SIMU_USE_PLL==0)
begin: speedup_simulation
assign cpu_clk = clk;
assign timer_clk = clk;
end
else
begin: pll
clk_pll clk_pll
(
.clk_in1 (clk),
.cpu_clk (cpu_clk),
.timer_clk (timer_clk)
);
end
endgenerate
//cpu axi
wire [3 :0] cpu_arid ;
wire [31:0] cpu_araddr ;
wire [7 :0] cpu_arlen ;
wire [2 :0] cpu_arsize ;
wire [1 :0] cpu_arburst;
wire [1 :0] cpu_arlock ;
wire [3 :0] cpu_arcache;
wire [2 :0] cpu_arprot ;
wire cpu_arvalid;
wire cpu_arready;
wire [3 :0] cpu_rid ;
wire [31:0] cpu_rdata ;
wire [1 :0] cpu_rresp ;
wire cpu_rlast ;
wire cpu_rvalid ;
wire cpu_rready ;
wire [3 :0] cpu_awid ;
wire [31:0] cpu_awaddr ;
wire [7 :0] cpu_awlen ;
wire [2 :0] cpu_awsize ;
wire [1 :0] cpu_awburst;
wire [1 :0] cpu_awlock ;
wire [3 :0] cpu_awcache;
wire [2 :0] cpu_awprot ;
wire cpu_awvalid;
wire cpu_awready;
wire [3 :0] cpu_wid ;
wire [31:0] cpu_wdata ;
wire [3 :0] cpu_wstrb ;
wire cpu_wlast ;
wire cpu_wvalid ;
wire cpu_wready ;
wire [3 :0] cpu_bid ;
wire [1 :0] cpu_bresp ;
wire cpu_bvalid ;
wire cpu_bready ;
//cpu axi wrap
wire cpu_wrap_aclk ;
wire cpu_wrap_aresetn;
wire [3 :0] cpu_wrap_arid ;
wire [31:0] cpu_wrap_araddr ;
wire [7 :0] cpu_wrap_arlen ;
wire [2 :0] cpu_wrap_arsize ;
wire [1 :0] cpu_wrap_arburst;
wire [1 :0] cpu_wrap_arlock ;
wire [3 :0] cpu_wrap_arcache;
wire [2 :0] cpu_wrap_arprot ;
wire cpu_wrap_arvalid;
wire cpu_wrap_arready;
wire [3 :0] cpu_wrap_rid ;
wire [31:0] cpu_wrap_rdata ;
wire [1 :0] cpu_wrap_rresp ;
wire cpu_wrap_rlast ;
wire cpu_wrap_rvalid ;
wire cpu_wrap_rready ;
wire [3 :0] cpu_wrap_awid ;
wire [31:0] cpu_wrap_awaddr ;
wire [7 :0] cpu_wrap_awlen ;
wire [2 :0] cpu_wrap_awsize ;
wire [1 :0] cpu_wrap_awburst;
wire [1 :0] cpu_wrap_awlock ;
wire [3 :0] cpu_wrap_awcache;
wire [2 :0] cpu_wrap_awprot ;
wire cpu_wrap_awvalid;
wire cpu_wrap_awready;
wire [3 :0] cpu_wrap_wid ;
wire [31:0] cpu_wrap_wdata ;
wire [3 :0] cpu_wrap_wstrb ;
wire cpu_wrap_wlast ;
wire cpu_wrap_wvalid ;
wire cpu_wrap_wready ;
wire [3 :0] cpu_wrap_bid ;
wire [1 :0] cpu_wrap_bresp ;
wire cpu_wrap_bvalid ;
wire cpu_wrap_bready ;
//axi ram
wire [3 :0] ram_arid ;
wire [31:0] ram_araddr ;
wire [3 :0] ram_arlen ;
wire [2 :0] ram_arsize ;
wire [1 :0] ram_arburst;
wire [1 :0] ram_arlock ;
wire [3 :0] ram_arcache;
wire [2 :0] ram_arprot ;
wire ram_arvalid;
wire ram_arready;
wire [3 :0] ram_rid ;
wire [31:0] ram_rdata ;
wire [1 :0] ram_rresp ;
wire ram_rlast ;
wire ram_rvalid ;
wire ram_rready ;
wire [3 :0] ram_awid ;
wire [31:0] ram_awaddr ;
wire [3 :0] ram_awlen ;
wire [2 :0] ram_awsize ;
wire [1 :0] ram_awburst;
wire [1 :0] ram_awlock ;
wire [3 :0] ram_awcache;
wire [2 :0] ram_awprot ;
wire ram_awvalid;
wire ram_awready;
wire [3 :0] ram_wid ;
wire [31:0] ram_wdata ;
wire [3 :0] ram_wstrb ;
wire ram_wlast ;
wire ram_wvalid ;
wire ram_wready ;
wire [3 :0] ram_bid ;
wire [1 :0] ram_bresp ;
wire ram_bvalid ;
wire ram_bready ;
//conf
wire [3 :0] conf_arid ;
wire [31:0] conf_araddr ;
wire [3 :0] conf_arlen ;
wire [2 :0] conf_arsize ;
wire [1 :0] conf_arburst;
wire [1 :0] conf_arlock ;
wire [3 :0] conf_arcache;
wire [2 :0] conf_arprot ;
wire conf_arvalid;
wire conf_arready;
wire [3 :0] conf_rid ;
wire [31:0] conf_rdata ;
wire [1 :0] conf_rresp ;
wire conf_rlast ;
wire conf_rvalid ;
wire conf_rready ;
wire [3 :0] conf_awid ;
wire [31:0] conf_awaddr ;
wire [3 :0] conf_awlen ;
wire [2 :0] conf_awsize ;
wire [1 :0] conf_awburst;
wire [1 :0] conf_awlock ;
wire [3 :0] conf_awcache;
wire [2 :0] conf_awprot ;
wire conf_awvalid;
wire conf_awready;
wire [3 :0] conf_wid ;
wire [31:0] conf_wdata ;
wire [3 :0] conf_wstrb ;
wire conf_wlast ;
wire conf_wvalid ;
wire conf_wready ;
wire [3 :0] conf_bid ;
wire [1 :0] conf_bresp ;
wire conf_bvalid ;
wire conf_bready ;
//for lab6
wire [4 :0] ram_random_mask;
//cpu axi
//debug_*
mycpu_top u_cpu(
.aclk (cpu_clk ),
.aresetn (cpu_resetn ), //low active
.arid (cpu_arid ),
.araddr (cpu_araddr ),
.arlen (cpu_arlen ),
.arsize (cpu_arsize ),
.arburst (cpu_arburst ),
.arlock (cpu_arlock ),
.arcache (cpu_arcache ),
.arprot (cpu_arprot ),
.arvalid (cpu_arvalid ),
.arready (cpu_arready ),
.rid (cpu_rid ),
.rdata (cpu_rdata ),
.rresp (cpu_rresp ),
.rlast (cpu_rlast ),
.rvalid (cpu_rvalid ),
.rready (cpu_rready ),
.awid (cpu_awid ),
.awaddr (cpu_awaddr ),
.awlen (cpu_awlen ),
.awsize (cpu_awsize ),
.awburst (cpu_awburst ),
.awlock (cpu_awlock ),
.awcache (cpu_awcache ),
.awprot (cpu_awprot ),
.awvalid (cpu_awvalid ),
.awready (cpu_awready ),
.wid (cpu_wid ),
.wdata (cpu_wdata ),
.wstrb (cpu_wstrb ),
.wlast (cpu_wlast ),
.wvalid (cpu_wvalid ),
.wready (cpu_wready ),
.bid (cpu_bid ),
.bresp (cpu_bresp ),
.bvalid (cpu_bvalid ),
.bready (cpu_bready ),
//debug interface
.debug_wb_pc (debug_wb_pc ),
.debug_wb_rf_we (debug_wb_rf_we ),
.debug_wb_rf_wnum (debug_wb_rf_wnum ),
.debug_wb_rf_wdata(debug_wb_rf_wdata)
);
//cpu axi wrap
axi_wrap u_cpu_axi_wrap(
.m_aclk ( cpu_clk ),
.m_aresetn ( cpu_resetn ),
//ar
.m_arid ( cpu_arid ),
.m_araddr ( cpu_araddr ),
.m_arlen ( cpu_arlen ),
.m_arsize ( cpu_arsize ),
.m_arburst ( cpu_arburst ),
.m_arlock ( cpu_arlock ),
.m_arcache ( cpu_arcache ),
.m_arprot ( cpu_arprot ),
.m_arvalid ( cpu_arvalid ),
.m_arready ( cpu_arready ),
//r
.m_rid ( cpu_rid ),
.m_rdata ( cpu_rdata ),
.m_rresp ( cpu_rresp ),
.m_rlast ( cpu_rlast ),
.m_rvalid ( cpu_rvalid ),
.m_rready ( cpu_rready ),
//aw
.m_awid ( cpu_awid ),
.m_awaddr ( cpu_awaddr ),
.m_awlen ( cpu_awlen ),
.m_awsize ( cpu_awsize ),
.m_awburst ( cpu_awburst ),
.m_awlock ( cpu_awlock ),
.m_awcache ( cpu_awcache ),
.m_awprot ( cpu_awprot ),
.m_awvalid ( cpu_awvalid ),
.m_awready ( cpu_awready ),
//w
.m_wid ( cpu_wid ),
.m_wdata ( cpu_wdata ),
.m_wstrb ( cpu_wstrb ),
.m_wlast ( cpu_wlast ),
.m_wvalid ( cpu_wvalid ),
.m_wready ( cpu_wready ),
//b
.m_bid ( cpu_bid ),
.m_bresp ( cpu_bresp ),
.m_bvalid ( cpu_bvalid ),
.m_bready ( cpu_bready ),
.s_aclk ( cpu_wrap_aclk ),
.s_aresetn ( cpu_wrap_aresetn ),
//ar
.s_arid ( cpu_wrap_arid ),
.s_araddr ( cpu_wrap_araddr ),
.s_arlen ( cpu_wrap_arlen ),
.s_arsize ( cpu_wrap_arsize ),
.s_arburst ( cpu_wrap_arburst ),
.s_arlock ( cpu_wrap_arlock ),
.s_arcache ( cpu_wrap_arcache ),
.s_arprot ( cpu_wrap_arprot ),
.s_arvalid ( cpu_wrap_arvalid ),
.s_arready ( cpu_wrap_arready ),
//r
.s_rid ( cpu_wrap_rid ),
.s_rdata ( cpu_wrap_rdata ),
.s_rresp ( cpu_wrap_rresp ),
.s_rlast ( cpu_wrap_rlast ),
.s_rvalid ( cpu_wrap_rvalid ),
.s_rready ( cpu_wrap_rready ),
//aw
.s_awid ( cpu_wrap_awid ),
.s_awaddr ( cpu_wrap_awaddr ),
.s_awlen ( cpu_wrap_awlen ),
.s_awsize ( cpu_wrap_awsize ),
.s_awburst ( cpu_wrap_awburst ),
.s_awlock ( cpu_wrap_awlock ),
.s_awcache ( cpu_wrap_awcache ),
.s_awprot ( cpu_wrap_awprot ),
.s_awvalid ( cpu_wrap_awvalid ),
.s_awready ( cpu_wrap_awready ),
//w
.s_wid ( cpu_wrap_wid ),
.s_wdata ( cpu_wrap_wdata ),
.s_wstrb ( cpu_wrap_wstrb ),
.s_wlast ( cpu_wrap_wlast ),
.s_wvalid ( cpu_wrap_wvalid ),
.s_wready ( cpu_wrap_wready ),
//b
.s_bid ( cpu_wrap_bid ),
.s_bresp ( cpu_wrap_bresp ),
.s_bvalid ( cpu_wrap_bvalid ),
.s_bready ( cpu_wrap_bready )
);
axi_crossbar_1x2 u_axi_crossbar_1x2(
.aclk ( cpu_wrap_aclk ), // i, 1
.aresetn ( cpu_wrap_aresetn ), // i, 1
.s_axi_arid ( cpu_wrap_arid ),
.s_axi_araddr ( cpu_wrap_araddr ),
.s_axi_arlen ( cpu_wrap_arlen[3:0] ),
.s_axi_arsize ( cpu_wrap_arsize ),
.s_axi_arburst ( cpu_wrap_arburst ),
.s_axi_arlock ( cpu_wrap_arlock ),
.s_axi_arcache ( cpu_wrap_arcache ),
.s_axi_arprot ( cpu_wrap_arprot ),
.s_axi_arqos ( 4'd0 ),
.s_axi_arvalid ( cpu_wrap_arvalid ),
.s_axi_arready ( cpu_wrap_arready ),
.s_axi_rid ( cpu_wrap_rid ),
.s_axi_rdata ( cpu_wrap_rdata ),
.s_axi_rresp ( cpu_wrap_rresp ),
.s_axi_rlast ( cpu_wrap_rlast ),
.s_axi_rvalid ( cpu_wrap_rvalid ),
.s_axi_rready ( cpu_wrap_rready ),
.s_axi_awid ( cpu_wrap_awid ),
.s_axi_awaddr ( cpu_wrap_awaddr ),
.s_axi_awlen ( cpu_wrap_awlen[3:0] ),
.s_axi_awsize ( cpu_wrap_awsize ),
.s_axi_awburst ( cpu_wrap_awburst ),
.s_axi_awlock ( cpu_wrap_awlock ),
.s_axi_awcache ( cpu_wrap_awcache ),
.s_axi_awprot ( cpu_wrap_awprot ),
.s_axi_awqos ( 4'd0 ),
.s_axi_awvalid ( cpu_wrap_awvalid ),
.s_axi_awready ( cpu_wrap_awready ),
.s_axi_wid ( cpu_wrap_wid ),
.s_axi_wdata ( cpu_wrap_wdata ),
.s_axi_wstrb ( cpu_wrap_wstrb ),
.s_axi_wlast ( cpu_wrap_wlast ),
.s_axi_wvalid ( cpu_wrap_wvalid ),
.s_axi_wready ( cpu_wrap_wready ),
.s_axi_bid ( cpu_wrap_bid ),
.s_axi_bresp ( cpu_wrap_bresp ),
.s_axi_bvalid ( cpu_wrap_bvalid ),
.s_axi_bready ( cpu_wrap_bready ),
.m_axi_arid ( {ram_arid ,conf_arid } ),
.m_axi_araddr ( {ram_araddr ,conf_araddr } ),
.m_axi_arlen ( {ram_arlen ,conf_arlen } ),
.m_axi_arsize ( {ram_arsize ,conf_arsize } ),
.m_axi_arburst ( {ram_arburst,conf_arburst} ),
.m_axi_arlock ( {ram_arlock ,conf_arlock } ),
.m_axi_arcache ( {ram_arcache,conf_arcache} ),
.m_axi_arprot ( {ram_arprot ,conf_arprot } ),
.m_axi_arqos ( ),
.m_axi_arvalid ( {ram_arvalid,conf_arvalid} ),
.m_axi_arready ( {ram_arready,conf_arready} ),
.m_axi_rid ( {ram_rid ,conf_rid } ),
.m_axi_rdata ( {ram_rdata ,conf_rdata } ),
.m_axi_rresp ( {ram_rresp ,conf_rresp } ),
.m_axi_rlast ( {ram_rlast ,conf_rlast } ),
.m_axi_rvalid ( {ram_rvalid ,conf_rvalid } ),
.m_axi_rready ( {ram_rready ,conf_rready } ),
.m_axi_awid ( {ram_awid ,conf_awid } ),
.m_axi_awaddr ( {ram_awaddr ,conf_awaddr } ),
.m_axi_awlen ( {ram_awlen ,conf_awlen } ),
.m_axi_awsize ( {ram_awsize ,conf_awsize } ),
.m_axi_awburst ( {ram_awburst,conf_awburst} ),
.m_axi_awlock ( {ram_awlock ,conf_awlock } ),
.m_axi_awcache ( {ram_awcache,conf_awcache} ),
.m_axi_awprot ( {ram_awprot ,conf_awprot } ),
.m_axi_awqos ( ),
.m_axi_awvalid ( {ram_awvalid,conf_awvalid} ),
.m_axi_awready ( {ram_awready,conf_awready} ),
.m_axi_wid ( {ram_wid ,conf_wid } ),
.m_axi_wdata ( {ram_wdata ,conf_wdata } ),
.m_axi_wstrb ( {ram_wstrb ,conf_wstrb } ),
.m_axi_wlast ( {ram_wlast ,conf_wlast } ),
.m_axi_wvalid ( {ram_wvalid ,conf_wvalid } ),
.m_axi_wready ( {ram_wready ,conf_wready } ),
.m_axi_bid ( {ram_bid ,conf_bid } ),
.m_axi_bresp ( {ram_bresp ,conf_bresp } ),
.m_axi_bvalid ( {ram_bvalid ,conf_bvalid } ),
.m_axi_bready ( {ram_bready ,conf_bready } )
);
//axi ram
axi_wrap_ram u_axi_ram
(
.aclk ( cpu_clk ),
.aresetn ( cpu_resetn ),
//ar
.axi_arid ( ram_arid ),
.axi_araddr ( ram_araddr ),
.axi_arlen ( {4'd0,ram_arlen} ),
.axi_arsize ( ram_arsize ),
.axi_arburst ( ram_arburst ),
.axi_arlock ( ram_arlock ),
.axi_arcache ( ram_arcache ),
.axi_arprot ( ram_arprot ),
.axi_arvalid ( ram_arvalid ),
.axi_arready ( ram_arready ),
//r
.axi_rid ( ram_rid ),
.axi_rdata ( ram_rdata ),
.axi_rresp ( ram_rresp ),
.axi_rlast ( ram_rlast ),
.axi_rvalid ( ram_rvalid ),
.axi_rready ( ram_rready ),
//aw
.axi_awid ( ram_awid ),
.axi_awaddr ( ram_awaddr ),
.axi_awlen ( {4'd0,ram_awlen[3:0]} ),
.axi_awsize ( ram_awsize ),
.axi_awburst ( ram_awburst ),
.axi_awlock ( ram_awlock ),
.axi_awcache ( ram_awcache ),
.axi_awprot ( ram_awprot ),
.axi_awvalid ( ram_awvalid ),
.axi_awready ( ram_awready ),
//w
.axi_wid ( ram_wid ),
.axi_wdata ( ram_wdata ),
.axi_wstrb ( ram_wstrb ),
.axi_wlast ( ram_wlast ),
.axi_wvalid ( ram_wvalid ),
.axi_wready ( ram_wready ),
//b ram
.axi_bid ( ram_bid ),
.axi_bresp ( ram_bresp ),
.axi_bvalid ( ram_bvalid ),
.axi_bready ( ram_bready ),
//random mask
.ram_random_mask ( ram_random_mask )
);
//confreg
confreg #(.SIMULATION(SIMULATION)) u_confreg
(
.timer_clk ( timer_clk ), // i, 1
.aclk ( cpu_clk ), // i, 1
.aresetn ( cpu_resetn ), // i, 1
.arid (conf_arid ),
.araddr (conf_araddr ),
.arlen (conf_arlen ),
.arsize (conf_arsize ),
.arburst (conf_arburst ),
.arlock (conf_arlock ),
.arcache (conf_arcache ),
.arprot (conf_arprot ),
.arvalid (conf_arvalid ),
.arready (conf_arready ),
.rid (conf_rid ),
.rdata (conf_rdata ),
.rresp (conf_rresp ),
.rlast (conf_rlast ),
.rvalid (conf_rvalid ),
.rready (conf_rready ),
.awid (conf_awid ),
.awaddr (conf_awaddr ),
.awlen (conf_awlen ),
.awsize (conf_awsize ),
.awburst (conf_awburst ),
.awlock (conf_awlock ),
.awcache (conf_awcache ),
.awprot (conf_awprot ),
.awvalid (conf_awvalid ),
.awready (conf_awready ),
.wid (conf_wid ),
.wdata (conf_wdata ),
.wstrb (conf_wstrb ),
.wlast (conf_wlast ),
.wvalid (conf_wvalid ),
.wready (conf_wready ),
.bid (conf_bid ),
.bresp (conf_bresp ),
.bvalid (conf_bvalid ),
.bready (conf_bready ),
.ram_random_mask ( ram_random_mask ),
.led ( led ), // o, 16
.led_rg0 ( led_rg0 ), // o, 2
.led_rg1 ( led_rg1 ), // o, 2
.num_csn ( num_csn ), // o, 8
.num_a_g ( num_a_g ), // o, 7
.num_data ( num_data ), // o, 32
.switch ( switch ), // i, 8
.btn_key_col ( btn_key_col), // o, 4
.btn_key_row ( btn_key_row), // i, 4
.btn_step ( btn_step ) // i, 2
);
endmodule