OpenCores
URL https://opencores.org/ocsvn/qspiflash/qspiflash/trunk

Subversion Repositories qspiflash

[/] [qspiflash/] [trunk/] [rtl/] [llqspi.v] - Diff between revs 19 and 23

Show entire file | Details | Blame | View Log

Rev 19 Rev 23
Line 1... Line 1...
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//
//
// Filename:    llqspi.v
// Filename:    llqspi.v
//
//
// Project:     Wishbone Controlled Quad SPI Flash Controller
// Project:     A Set of Wishbone Controlled SPI Flash Controllers
//
//
// Purpose:     Reads/writes a word (user selectable number of bytes) of data
// Purpose:     Reads/writes a word (user selectable number of bytes) of data
//              to/from a Quad SPI port.  The port is understood to be 
//              to/from a Quad SPI port.  The port is understood to be 
//              a normal SPI port unless the driver requests four bit mode.
//              a normal SPI port unless the driver requests four bit mode.
//              When not in use, unlike our previous SPI work, no bits will
//              When not in use, unlike our previous SPI work, no bits will
Line 13... Line 13...
// Creator:     Dan Gisselquist, Ph.D.
// Creator:     Dan Gisselquist, Ph.D.
//              Gisselquist Technology, LLC
//              Gisselquist Technology, LLC
//
//
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//
//
// Copyright (C) 2015,2017, Gisselquist Technology, LLC
// Copyright (C) 2015,2017-2019, Gisselquist Technology, LLC
//
//
// This program is free software (firmware): you can redistribute it and/or
// This file is part of the set of Wishbone controlled SPI flash controllers
// modify it under the terms of  the GNU General Public License as published
// project
// by the Free Software Foundation, either version 3 of the License, or (at
//
// your option) any later version.
// The Wishbone SPI flash controller project is free software (firmware):
//
// you can redistribute it and/or modify it under the terms of the GNU Lesser
// This program is distributed in the hope that it will be useful, but WITHOUT
// General Public License as published by the Free Software Foundation, either
// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
// version 3 of the License, or (at your option) any later version.
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
//
// for more details.
// The Wishbone SPI flash controller project is distributed in the hope
//
// that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
// You should have received a copy of the GNU General Public License along
// warranty of MERCHANTIBILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// with this program.  (It's in the $(ROOT)/doc directory.  Run make with no
// GNU Lesser General Public License for more details.
// target there if the PDF file isn't present.)  If not, see
//
 
// You should have received a copy of the GNU Lesser General Public License
 
// along with this program.  (It's in the $(ROOT)/doc directory.  Run make
 
// with no target there if the PDF file isn't present.)  If not, see
// <http://www.gnu.org/licenses/> for a copy.
// <http://www.gnu.org/licenses/> for a copy.
//
//
// License:     GPL, v3, as defined and found on www.gnu.org,
// License:     LGPL, v3, as defined and found on www.gnu.org,
//              http://www.gnu.org/licenses/gpl.html
//              http://www.gnu.org/licenses/lgpl.html
//
//
//
//
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//
//
//
//

powered by: WebSVN 2.1.0

© copyright 1999-2019 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.