| Line 74... |
Line 74... |
if (argc!=2) {
|
if (argc!=2) {
|
printf("Usage: dumpsdram [-p [port]] srcfile outfile\n");
|
printf("Usage: dumpsdram [-p [port]] srcfile outfile\n");
|
exit(-1);
|
exit(-1);
|
}
|
}
|
|
|
for(int i=0; i<argc; i++) {
|
/*
|
printf("ARG[%d] = %s\n", i, argv[i]);
|
for(int i=0; i<argc; i++) {
|
}
|
printf("ARG[%d] = %s\n", i, argv[i]);
|
|
} */
|
|
|
fpin = fopen(argv[0], "rb");
|
fpin = fopen(argv[0], "rb");
|
if (fpin == NULL) {
|
if (fpin == NULL) {
|
fprintf(stderr, "Could not open %s\n", argv[1]);
|
fprintf(stderr, "Could not open %s\n", argv[1]);
|
exit(-1);
|
exit(-1);
|
| Line 101... |
Line 102... |
nr = SDRAMBASE*2 - pos;
|
nr = SDRAMBASE*2 - pos;
|
nr = fread(buf, sizeof(FPGA::BUSW), nr, fpin);
|
nr = fread(buf, sizeof(FPGA::BUSW), nr, fpin);
|
if (nr <= 0)
|
if (nr <= 0)
|
break;
|
break;
|
|
|
|
if (false) {
|
|
for(int i=0; i<nr; i++)
|
|
m_fpga->writeio(pos+i, buf[i]);
|
|
} else
|
m_fpga->writei(pos, nr, buf);
|
m_fpga->writei(pos, nr, buf);
|
pos += nr;
|
pos += nr;
|
} while((nr > 0)&&(pos < 2*SDRAMBASE));
|
} while((nr > 0)&&(pos < 2*SDRAMBASE));
|
|
|
printf("SUCCESS::fully wrote full file to memory (pos = %08x)\n", pos);
|
printf("SUCCESS::fully wrote full file to memory (pos = %08x)\n", pos);
|
| Line 123... |
Line 128... |
if (fp == NULL) {
|
if (fp == NULL) {
|
fprintf(stderr, "Could not open: %s\n", argv[2]);
|
fprintf(stderr, "Could not open: %s\n", argv[2]);
|
exit(-1);
|
exit(-1);
|
}
|
}
|
|
|
|
unsigned mmaddr[65536], mmval[65536], mmidx = 0;
|
|
|
try {
|
try {
|
pos = SDRAMBASE;
|
pos = SDRAMBASE;
|
const unsigned int MAXRAM = SDRAMBASE*2;
|
const unsigned int MAXRAM = SDRAMBASE*2;
|
|
bool mismatch = false;
|
|
unsigned total_reread = 0;
|
do {
|
do {
|
int nw, nr;
|
int nw, nr;
|
if (MAXRAM-pos > BUFLN)
|
if (MAXRAM-pos > BUFLN)
|
nr = BUFLN;
|
nr = BUFLN;
|
else
|
else
|
nr = MAXRAM-pos;
|
nr = MAXRAM-pos;
|
|
|
|
if (false) {
|
|
for(int i=0; i<nr; i++)
|
|
buf[i] = m_fpga->readio(pos+i);
|
|
} else
|
m_fpga->readi(pos, nr, buf);
|
m_fpga->readi(pos, nr, buf);
|
|
|
pos += nr;
|
pos += nr;
|
nw = fwrite(buf, sizeof(FPGA::BUSW), nr, fp);
|
nw = fwrite(buf, sizeof(FPGA::BUSW), nr, fp);
|
if (nw < nr) {
|
if (nw < nr) {
|
printf("Only wrote %d of %d words!\n", nw, nr);
|
printf("Only wrote %d of %d words!\n", nw, nr);
|
exit(-2);
|
exit(-2);
|
} printf("nr = %d, pos = %08x (%08x / %08x)\n", nr,
|
} // printf("nr = %d, pos = %08x (%08x / %08x)\n", nr,
|
pos, SDRAMBASE, MAXRAM);
|
// pos, SDRAMBASE, MAXRAM);
|
|
|
{int cr;
|
{int cr;
|
cr = fread(cmp, sizeof(FPGA::BUSW), nr, fpin);
|
cr = fread(cmp, sizeof(FPGA::BUSW), nr, fpin);
|
|
total_reread += cr;
|
for(int i=0; i<cr; i++)
|
for(int i=0; i<cr; i++)
|
if (cmp[i] != buf[i])
|
if (cmp[i] != buf[i]) {
|
printf("MISMATCH: MEM[%08x] = %08x(read) != %08x(expected)\n",
|
printf("MISMATCH: MEM[%08x] = %08x(read) != %08x(expected)\n",
|
pos-nr+i, buf[i], cmp[i]);
|
pos-nr+i, buf[i], cmp[i]);
|
|
mmaddr[mmidx] = pos-nr+i;
|
|
mmval[mmidx] = cmp[i];
|
|
if (mmidx < 65536)
|
|
mmidx++;
|
|
mismatch = true;
|
|
}
|
if (cr != nr) {
|
if (cr != nr) {
|
printf("Only read %d words from our input file\n", cr);
|
printf("Only read %d words from our input file\n", total_reread);
|
break;
|
break;
|
}
|
}
|
}
|
}
|
} while(pos < MAXRAM);
|
} while(pos < MAXRAM);
|
|
if (mismatch)
|
|
printf("Read %04x (%6d) words from memory. These did not match the source file. (Failed test)\n",
|
|
pos-SDRAMBASE, pos-SDRAMBASE);
|
|
else
|
printf("Successfully read&copied %04x (%6d) words from memory\n",
|
printf("Successfully read&copied %04x (%6d) words from memory\n",
|
pos-SDRAMBASE, pos-SDRAMBASE);
|
pos-SDRAMBASE, pos-SDRAMBASE);
|
} catch(BUSERR a) {
|
} catch(BUSERR a) {
|
fprintf(stderr, "BUS Err at address 0x%08x\n", a.addr);
|
fprintf(stderr, "BUS Err at address 0x%08x\n", a.addr);
|
fprintf(stderr, "... is your program too long for this memory?\n");
|
fprintf(stderr, "... is your program too long for this memory?\n");
|
| Line 164... |
Line 190... |
} catch(...) {
|
} catch(...) {
|
fprintf(stderr, "Other error\n");
|
fprintf(stderr, "Other error\n");
|
exit(-3);
|
exit(-3);
|
}
|
}
|
|
|
|
for(unsigned i=0; i<mmidx; i++) {
|
|
unsigned bv = m_fpga->readio(mmaddr[i]);
|
|
if (bv == mmval[i])
|
|
printf("Re-match, MEM[%08x]\n", mmaddr[i]);
|
|
else
|
|
printf("2ndary Fail: MEM[%08x] = %08x(read) != %08x(expected)\n",
|
|
mmaddr[i], bv, mmval[i]);
|
|
}
|
|
|
delete m_fpga;
|
delete m_fpga;
|
}
|
}
|
|
|
|
|
No newline at end of file
|
No newline at end of file
|
