Initial files with license agreement (9b371aa6) · Commits · Elphel / gtxe2_gpl

README.md

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# gtxe2_nosecureip

GTXE2_CHANNEL_GPL.v is a non-synthesizable open-source replacement for a propriate xilinx's primitive GTXE2_CHANNEL.v

For now only basic features are implemented : OOB, comma aligment, 10-8 encoding/decoding, clocking scheme.

Still, that is enough to run SATA protocol implementation simulation.

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			/*******************************************************************************
			* Module: clock_divider
			* Date: 2015-07-06
			* Author: Alexey
			* Description: Non-sinthesizable clock divider
			*
			* Copyright (c) 2015 Elphel, Inc.
			* clock_divider.v is free software; you can redistribute it and/or modify
			* it under the terms of the GNU General Public License as published by
			* the Free Software Foundation, either version 3 of the License, or
			* (at your option) any later version.
			*
			* clock_divider.v file is distributed in the hope that it will be useful,
			* but WITHOUT ANY WARRANTY; without even the implied warranty of
			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
			* GNU General Public License for more details.
			*
			* You should have received a copy of the GNU General Public License
			* along with this program. If not, see <http://www.gnu.org/licenses/> .
			*******************************************************************************/
			/**
			* Divides input clock either by input 'div' or by parameter 'divide_by' if divide_by_param
			* was set to 1
			**/
	`ifndef CLOCK_DIVIDER_V		`ifndef CLOCK_DIVIDER_V
	`define CLOCK_DIVIDER_V		`define CLOCK_DIVIDER_V
	// non synthesisable!		// non synthesisable!

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			/*******************************************************************************
			* Module: gtxe2_chnl
			* Date: 2015-07-06
			* Author: Alexey
			* Description: top-level module gtxe2_chnl = tx + rx + clocking
			*
			* Copyright (c) 2015 Elphel, Inc.
			* gtxe2_chnl.v is free software; you can redistribute it and/or modify
			* it under the terms of the GNU General Public License as published by
			* the Free Software Foundation, either version 3 of the License, or
			* (at your option) any later version.
			*
			* gtxe2_chnl.v file is distributed in the hope that it will be useful,
			* but WITHOUT ANY WARRANTY; without even the implied warranty of
			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
			* GNU General Public License for more details.
			*
			* You should have received a copy of the GNU General Public License
			* along with this program. If not, see <http://www.gnu.org/licenses/> .
			*******************************************************************************/
	`include "gtxe2_chnl_clocking.v"		`include "gtxe2_chnl_clocking.v"
	`include "gtxe2_chnl_tx.v"		`include "gtxe2_chnl_tx.v"
	`include "gtxe2_chnl_rx.v"		`include "gtxe2_chnl_rx.v"