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[/] [s6soc/] [trunk/] [bench/] [cpp/] [qspiflashsim.h] - Diff between revs 10 and 49

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///////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//
//
// Filename:    spiflashsim.h
// Filename:    spiflashsim.h
//
//
// Project:     Wishbone Controlled Quad SPI Flash Controller
// Project:     Wishbone Controlled Quad SPI Flash Controller
//
//
// Purpose:     This library simulates the operation of a Quad-SPI commanded
// Purpose:     This library simulates the operation of a Quad-SPI commanded
//              flash, such as the S25FL032P used on the Basys-3 development
//              flash, such as the S25FL032P used on the Basys-3 development
//              board by Digilent.  As such, it is defined by 32 Mbits of
//              board by Digilent.  As such, it is defined by 32 Mbits of
//              memory (4 Mbyte).
//              memory (4 Mbyte).
//
//
// Creator:     Dan Gisselquist
// Creator:     Dan Gisselquist, Ph.D.
//              Gisselquist Technology, LLC
//              Gisselquist Technology, LLC
//
//
///////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
//
//
// Copyright (C) 2015, Gisselquist Technology, LLC
// Copyright (C) 2015,2017, Gisselquist Technology, LLC
//
//
// This program is free software (firmware): you can redistribute it and/or
// This program is free software (firmware): you can redistribute it and/or
// modify it under the terms of  the GNU General Public License as published
// 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
// by the Free Software Foundation, either version 3 of the License, or (at
// your option) any later version.
// your option) any later version.
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// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
// for more details.
//
//
// You should have received a copy of the GNU General Public License along
// You should have received a copy of the GNU General Public License along
// with this program.  (It's in the $(ROOT)/doc directory, run make with no
// 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
// 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:     GPL, v3, as defined and found on www.gnu.org,
//              http://www.gnu.org/licenses/gpl.html
//              http://www.gnu.org/licenses/gpl.html
//
//
//
//
///////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
 
//
 
//
#ifndef QSPIFLASHSIM_H
#ifndef QSPIFLASHSIM_H
#define QSPIFLASHSIM_H
#define QSPIFLASHSIM_H
 
 
#include <stdint.h>
#include <stdint.h>
 
 
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public:
public:
        QSPIFLASHSIM(void);
        QSPIFLASHSIM(void);
        void    load(const char *fname) { load(0, fname); }
        void    load(const char *fname) { load(0, fname); }
        void    load(const unsigned addr, const char *fname);
        void    load(const unsigned addr, const char *fname);
        void    write(const unsigned addr, const unsigned len, const uint32_t *buf);
        void    write(const unsigned addr, const unsigned len, const char *buf);
        void    debug(const bool dbg) { m_debug = dbg; }
        void    debug(const bool dbg) { m_debug = dbg; }
        bool    debug(void) const { return m_debug; }
        bool    debug(void) const { return m_debug; }
        int     operator()(const int csn, const int sck, const int dat);
        int     operator()(const int csn, const int sck, const int dat);
};
};
 
 

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