//=======================================================================
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//=======================================================================
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// Project Monophony
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// Project Monophony
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// Wire-Frame 3D Graphics Accelerator IP Core
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// Wire-Frame 3D Graphics Accelerator IP Core
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//
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//
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// File:
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// File:
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// tb_init.v
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// tb_init.v
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//
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//
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// Abstract:
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// Abstract:
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// Initialize simulation registers
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// Initialize simulation registers
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//
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//
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// Author:
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// Author:
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// Kenji Ishimaru (info.wf3d@gmail.com)
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// Kenji Ishimaru (info.info.wf3d@gmail.com)
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//
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//
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//======================================================================
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//======================================================================
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//
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//
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// Copyright (c) 2015, Kenji Ishimaru
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// Copyright (c) 2015, Kenji Ishimaru
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// All rights reserved.
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// All rights reserved.
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//
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//
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// Redistribution and use in source and binary forms, with or without
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// modification, are permitted provided that the following conditions are met:
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//
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//
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// -Redistributions of source code must retain the above copyright notice,
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// -Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// this list of conditions and the following disclaimer.
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// -Redistributions in binary form must reproduce the above copyright notice,
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// -Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// and/or other materials provided with the distribution.
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//
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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//
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// Revision History
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// Revision History
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initial begin
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initial begin
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clk_core = 1;
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clk_core = 1;
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forever begin
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forever begin
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#5 clk_core = ~clk_core;
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#5 clk_core = ~clk_core;
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end
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end
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end
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end
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`ifdef D3D_WISHBONE
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`ifdef D3D_WISHBONE
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initial begin
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initial begin
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s_wb_stb_i = 0;
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s_wb_stb_i = 0;
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s_wb_we_i = 0;
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s_wb_we_i = 0;
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s_wb_adr_i = 0;
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s_wb_adr_i = 0;
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s_wb_ack_o = 0;
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s_wb_ack_o = 0;
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s_wb_sel_i = 0;
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s_wb_sel_i = 0;
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s_wb_dat_i = 0;
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s_wb_dat_i = 0;
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s_wb_dat_o = 0;
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s_wb_dat_o = 0;
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s_wb_stb_i_d = 0;
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s_wb_stb_i_d = 0;
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s_wb_we_i_d = 0;
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s_wb_we_i_d = 0;
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s_wb_adr_i_d = 0;
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s_wb_adr_i_d = 0;
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s_wb_sel_i_d = 0;
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s_wb_sel_i_d = 0;
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s_wb_dat_i_d = 0;
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s_wb_dat_i_d = 0;
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end
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end
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`else
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`else
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initial begin
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initial begin
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i_req_s = 0;
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i_req_s = 0;
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i_wr_s = 0;
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i_wr_s = 0;
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i_adrs_s = 0;
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i_adrs_s = 0;
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o_ack_s = 0;
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o_ack_s = 0;
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i_be_s = 0;
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i_be_s = 0;
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i_dbw_s = 0;
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i_dbw_s = 0;
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o_strr_s = 0;
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o_strr_s = 0;
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o_dbr_s = 0;
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o_dbr_s = 0;
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i_req_s_d = 0;
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i_req_s_d = 0;
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i_wr_s_d = 0;
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i_wr_s_d = 0;
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i_adrs_s_d = 0;
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i_adrs_s_d = 0;
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i_be_s_d = 0;
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i_be_s_d = 0;
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i_dbw_s_d = 0;
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i_dbw_s_d = 0;
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end
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end
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`endif
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`endif
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