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// SPDX-FileCopyrightText: 2020 Efabless Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// SPDX-License-Identifier: Apache-2.0
`default_nettype none
`define MPRJ_IO_PADS 38
/*
*-------------------------------------------------------------
*
* user_project_wrapper
*
* This wrapper enumerates all of the pins available to the
* user for the user project.
*
*-------------------------------------------------------------
*/
module user_project_wrapper #(
parameter BITS = 32
)(
`ifdef USE_POWER_PINS
inout vdd, // User area 5.0V supply
inout vss, // User area ground
`endif
// Wishbone Slave ports (WB MI A)
input wb_clk_i,
input wb_rst_i,
input wbs_stb_i,
input wbs_cyc_i,
input wbs_we_i,
input [3:0] wbs_sel_i,
input [31:0] wbs_dat_i,
input [31:0] wbs_adr_i,
output wbs_ack_o,
output [31:0] wbs_dat_o,
// Logic Analyzer Signals
input [63:0] la_data_in,
output [63:0] la_data_out,
input [63:0] la_oenb,
// IOs
input [`MPRJ_IO_PADS-1:0] io_in,
output [`MPRJ_IO_PADS-1:0] io_out,
output [`MPRJ_IO_PADS-1:0] io_oeb,
// Independent clock (on independent integer divider)
input user_clock2,
// User maskable interrupt signals
output [2:0] user_irq
);
/*--------------------------------------*/
/* User project is instantiated here */
/*--------------------------------------*/
ariel_fpga_top ariel_fpga_top_inst (
.wb_clk_i(wb_clk_i),
.wb_rst_i(wb_rst_i),
.wbs_stb_i(wbs_stb_i),
.wbs_cyc_i(wbs_cyc_i),
.wbs_we_i(wbs_we_i),
.wbs_dat_i(wbs_dat_i),
.wbs_adr_i(wbs_adr_i),
.wbs_ack_o(wbs_ack_o),
.wbs_dat_o(wbs_dat_o),
.la_data_in(la_data_in),
.la_data_out(la_data_out),
.la_oenb(la_oenb),
.io_in(io_in),
.io_out(io_out),
.io_oeb(io_oeb),
.user_clock2(user_clock2),
.user_irq(user_irq)
);
endmodule // user_project_wrapper