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//----------------------------------------------------------------------------
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//----------------------------------------------------------------------------
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// Copyright (C) 2001 Authors
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// Copyright (C) 2009 , Olivier Girard
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//
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//
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// This source file may be used and distributed without restriction provided
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// Redistribution and use in source and binary forms, with or without
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// that this copyright statement is not removed from the file and that any
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// modification, are permitted provided that the following conditions
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// derivative work contains the original copyright notice and the associated
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// are met:
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// disclaimer.
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of the authors nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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//
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// This source file is free software; you can redistribute it and/or modify
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// it under the terms of the GNU Lesser General Public License as published
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// by the Free Software Foundation; either version 2.1 of the License, or
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// (at your option) any later version.
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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//
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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// This source is distributed in the hope that it will be useful, but WITHOUT
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// OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// License for more details.
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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//
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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// You should have received a copy of the GNU Lesser General Public License
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// THE POSSIBILITY OF SUCH DAMAGE
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// along with this source; if not, write to the Free Software Foundation,
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// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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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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// *File Name: omsp_timerA.v
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// *File Name: omsp_timerA.v
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//
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//
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//
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//
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// *Author(s):
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// *Author(s):
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// - Olivier Girard, olgirard@gmail.com
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// - Olivier Girard, olgirard@gmail.com
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//
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//
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//----------------------------------------------------------------------------
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//----------------------------------------------------------------------------
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// $Rev: 111 $
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// $Rev: 136 $
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// $LastChangedBy: olivier.girard $
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// $LastChangedBy: olivier.girard $
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// $LastChangedDate: 2011-05-20 22:39:02 +0200 (Fri, 20 May 2011) $
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// $LastChangedDate: 2012-03-22 22:14:16 +0100 (Thu, 22 Mar 2012) $
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//----------------------------------------------------------------------------
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//----------------------------------------------------------------------------
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`ifdef OMSP_TA_NO_INCLUDE
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`ifdef OMSP_TA_NO_INCLUDE
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`else
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`else
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`include "omsp_timerA_defines.v"
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`include "omsp_timerA_defines.v"
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`endif
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`endif
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TACCTL2 = 'h66,
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TACCTL2 = 'h66,
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TACCR2 = 'h76,
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TACCR2 = 'h76,
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TAIV = 'h2E;
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TAIV = 'h2E;
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// Register one-hot decoder utilities
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// Register one-hot decoder utilities
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parameter DEC_SZ = 2**DEC_WD;
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parameter DEC_SZ = (1 << DEC_WD);
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parameter [DEC_SZ-1:0] BASE_REG = {{DEC_SZ-1{1'b0}}, 1'b1};
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parameter [DEC_SZ-1:0] BASE_REG = {{DEC_SZ-1{1'b0}}, 1'b1};
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// Register one-hot decoder
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// Register one-hot decoder
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parameter [DEC_SZ-1:0] TACTL_D = (BASE_REG << TACTL),
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parameter [DEC_SZ-1:0] TACTL_D = (BASE_REG << TACTL),
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TAR_D = (BASE_REG << TAR),
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TAR_D = (BASE_REG << TAR),
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wire taclk_s;
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wire taclk_s;
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wire inclk_s;
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wire inclk_s;
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omsp_sync_cell sync_cell_taclk (
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omsp_sync_cell sync_cell_taclk (
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.data_out (taclk_s),
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.data_out (taclk_s),
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.clk (mclk),
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.data_in (taclk),
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.data_in (taclk),
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.clk (mclk),
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.rst (puc_rst)
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.rst (puc_rst)
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);
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);
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omsp_sync_cell sync_cell_inclk (
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omsp_sync_cell sync_cell_inclk (
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.data_out (inclk_s),
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.data_out (inclk_s),
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.clk (mclk),
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.data_in (inclk),
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.data_in (inclk),
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.clk (mclk),
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.rst (puc_rst)
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.rst (puc_rst)
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);
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);
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// Clock edge detection (TACLK & INCLK)
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// Clock edge detection (TACLK & INCLK)
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wire cci1_s;
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wire cci1_s;
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wire cci2_s;
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wire cci2_s;
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omsp_sync_cell sync_cell_cci0 (
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omsp_sync_cell sync_cell_cci0 (
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.data_out (cci0_s),
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.data_out (cci0_s),
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.clk (mclk),
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.data_in (cci0),
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.data_in (cci0),
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.clk (mclk),
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.rst (puc_rst)
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.rst (puc_rst)
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);
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);
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omsp_sync_cell sync_cell_cci1 (
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omsp_sync_cell sync_cell_cci1 (
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.data_out (cci1_s),
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.data_out (cci1_s),
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.clk (mclk),
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.data_in (cci1),
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.data_in (cci1),
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.clk (mclk),
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.rst (puc_rst)
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.rst (puc_rst)
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);
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);
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omsp_sync_cell sync_cell_cci2 (
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omsp_sync_cell sync_cell_cci2 (
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.data_out (cci2_s),
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.data_out (cci2_s),
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.clk (mclk),
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.data_in (cci2),
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.data_in (cci2),
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.clk (mclk),
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.rst (puc_rst)
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.rst (puc_rst)
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);
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);
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// Register CCIx for edge detection
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// Register CCIx for edge detection
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reg cci0_dly;
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reg cci0_dly;
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