| Line 10... |
Line 10... |
// Creator: Dan Gisselquist, Ph.D.
|
// Creator: Dan Gisselquist, Ph.D.
|
// Gisselquist Technology, LLC
|
// Gisselquist Technology, LLC
|
//
|
//
|
////////////////////////////////////////////////////////////////////////////////
|
////////////////////////////////////////////////////////////////////////////////
|
//
|
//
|
// Copyright (C) 2015-2016, 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.
|
| Line 23... |
Line 23... |
// 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
|
| Line 52... |
Line 52... |
void closeup(int v) {
|
void closeup(int v) {
|
m_fpga->kill();
|
m_fpga->kill();
|
exit(0);
|
exit(0);
|
}
|
}
|
|
|
// #define DUMPMEM RAMBASE
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Filename: dumpflash.cpp
|
|
//
|
|
// Project: OpenArty, an entirely open SoC based upon the Arty platform
|
|
//
|
|
// Purpose: The purpose of this program is to read the entire flash memory,
|
|
// and dump it to a file.
|
|
//
|
|
//
|
|
// Creator: Dan Gisselquist, Ph.D.
|
|
// Gisselquist Technology, LLC
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright (C) 2015-2016, Gisselquist Technology, LLC
|
|
//
|
|
// 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
|
|
// by the Free Software Foundation, either version 3 of the License, or (at
|
|
// your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful, but WITHOUT
|
|
// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY 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. (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.
|
|
//
|
|
// License: GPL, v3, as defined and found on www.gnu.org,
|
|
// http://www.gnu.org/licenses/gpl.html
|
|
//
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
//
|
|
// #define DUMPWORDS MEMWORDS
|
|
|
|
#define DUMPMEM EQSPIFLASH
|
#define DUMPMEM EQSPIFLASH
|
#define DUMPWORDS FLASHWORDS // 1MB Flash
|
#define DUMPWORDS (FLASHLEN>>2)
|
|
|
int main(int argc, char **argv) {
|
int main(int argc, char **argv) {
|
FILE *fp;
|
FILE *fp;
|
const int BUFLN = FLASHWORDS;
|
const int BUFLN = FLASHLEN;
|
FPGA::BUSW *buf = new FPGA::BUSW[BUFLN];
|
char *buf = new char[FLASHLEN];
|
|
|
FPGAOPEN(m_fpga);
|
FPGAOPEN(m_fpga);
|
fprintf(stderr, "Before starting, nread = %ld\n",
|
fprintf(stderr, "Before starting, nread = %ld\n",
|
m_fpga->m_total_nread);
|
m_fpga->m_total_nread);
|
|
|
| Line 115... |
Line 73... |
// Enable the faster (vector) reads
|
// Enable the faster (vector) reads
|
bool vector_read = true;
|
bool vector_read = true;
|
unsigned sz;
|
unsigned sz;
|
|
|
if (vector_read) {
|
if (vector_read) {
|
m_fpga->readi(DUMPMEM, BUFLN, buf);
|
m_fpga->readi(DUMPMEM, BUFLN>>2, (DEVBUS::BUSW *)&buf[0]);
|
|
byteswapbuf(BUFLN>>2, buf);
|
} else {
|
} else {
|
for(int i=0; i<BUFLN; i++) {
|
for(int i=0; i<BUFLN; i+=4) {
|
buf[i] = m_fpga->readio(DUMPMEM+i);
|
DEVBUS::BUSW word;
|
// if (0 == (i&0x0ff))
|
|
printf("i = %02x / %04x, addr = i + %04x = %08x\n", i, BUFLN, DUMPMEM, i+DUMPMEM);
|
word = m_fpga->readio(DUMPMEM+i);
|
|
|
|
buf[i ] = (word>>24) & 0x0ff;
|
|
buf[i+1] = (word>>16) & 0x0ff;
|
|
buf[i+2] = (word>> 8) & 0x0ff;
|
|
buf[i+3] = (word ) & 0x0ff;
|
}
|
}
|
}
|
}
|
printf("\nREAD-COMPLETE\n");
|
printf("\nREAD-COMPLETE\n");
|
|
|
// Now, let's find the end
|
// Now, let's find the end
|
sz = BUFLN-1;
|
sz = BUFLN-1;
|
while((sz>0)&&(buf[sz] == 0xffffffff))
|
while((sz>0)&&((unsigned char)buf[sz] == 0xff))
|
sz--;
|
sz--;
|
sz+=1;
|
sz+=1;
|
printf("The size of the buffer is 0x%06x or %d words\n", sz, sz);
|
|
|
|
#define FLASHFILE "eqspidump.bin"
|
#define FLASHFILE "eqspidump.bin"
|
|
|
if (access(FLASHFILE, F_OK)==0) {
|
if (access(FLASHFILE, F_OK)==0) {
|
fprintf(stderr, "Cowardly refusing to overwrite %s\n", FLASHFILE);
|
fprintf(stderr, "Cowardly refusing to overwrite %s\n", FLASHFILE);
|
