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shorten the output a little, make it more readable

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This commit is contained in:
Wolfgang Spraul 2012-06-20 04:25:49 +02:00
parent 3f98db058e
commit 79b404dcf9
1 changed files with 293 additions and 147 deletions
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440
bit2txt.c
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@ -168,24 +168,24 @@ typedef struct
const MAJOR majors[] =
{
/* 0 */ { "unknown", 4 }, // clock?
/* 1 */ { "unknown", 30 },
/* 2 */ { "unknown", 31 },
/* 3 */ { "unknown", 30 },
/* 4 */ { "unknown", 25 }, // bram?
/* 5 */ { "unknown", 31 },
/* 6 */ { "unknown", 30 },
/* 7 */ { "unknown", 24 }, // dsp?
/* 8 */ { "unknown", 31 },
/* 9 */ { "unknown", 31 },
/* 10 */ { "unknown", 31 },
/* 11 */ { "unknown", 30 },
/* 12 */ { "unknown", 31 },
/* 13 */ { "unknown", 30 },
/* 14 */ { "unknown", 25 },
/* 15 */ { "unknown", 31 },
/* 16 */ { "unknown", 30 },
/* 17 */ { "unknown", 30 }
/* 0 */ { 0, 4 }, // clock?
/* 1 */ { 0, 30 },
/* 2 */ { "clb", 31 },
/* 3 */ { 0, 30 },
/* 4 */ { "bram", 25 },
/* 5 */ { "clb", 31 },
/* 6 */ { 0, 30 },
/* 7 */ { 0, 24 }, // dsp?
/* 8 */ { "clb", 31 },
/* 9 */ { 0, 31 },
/* 10 */ { "clb", 31 },
/* 11 */ { 0, 30 },
/* 12 */ { 0, 31 },
/* 13 */ { 0, 30 },
/* 14 */ { 0, 25 },
/* 15 */ { "clb", 31 },
/* 16 */ { 0, 30 },
/* 17 */ { 0, 30 }
};
static const char* bitstr(uint32_t value, int digits)
@ -616,7 +616,7 @@ int main(int argc, char** argv)
uint16_t packet_hdr_register, packet_hdr_wordcount;
int info = 0; // whether to print #I info messages (offsets and others)
char* bit_path = 0;
int i, j, k, l, num_frames, max_frames_to_scan, offset_in_frame;
int i, j, k, l, num_frames, max_frames_to_scan, offset_in_frame, times;
//
// parse command line
@ -797,7 +797,26 @@ int main(int argc, char** argv)
if (u16 & 0x07FF)
printf("#W 0x%x=0x%x Unexpected noop "
"header.\n", u16_off, u16);
printf("noop\n");
if (packet_hdr_type != 1 || (u16&0x07FF))
times = 1;
else { // lookahead for more good noops
i = bit_cur;
while (i+1 < bit_eof) {
u16 = __be16_to_cpu(*(uint16_t*)&bit_data[i]);
if (((u16 & 0xE000) >> 13) != 1
|| ((u16 & 0x1800) >> 11)
|| (u16 & 0x7FF))
break;
i += 2;
}
times = 1 + (i - bit_cur)/2;
if (times > 1)
bit_cur += (times-1)*2;
}
if (times > 1)
printf("noop times %i\n", times);
else
printf("noop\n");
continue;
}
@ -1187,6 +1206,114 @@ int main(int argc, char** argv)
printf("#W Expected reserved 0x%x, got 0x%x.\n", 0x001F, u16);
continue;
}
if (packet_hdr_register == PU_GWE) {
if (packet_hdr_wordcount != 1) {
fprintf(stderr, "#E 0x%x=0x%x Unexpected PU_GWE"
" wordcount %u.\n", u16_off,
u16, packet_hdr_wordcount);
goto fail;
}
u16 = __be16_to_cpu(*(uint16_t*)&bit_data[u16_off+2]);
u16_off+=2;
printf("T1 PU_GWE 0x%03X\n", u16);
continue;
}
if (packet_hdr_register == PU_GTS) {
if (packet_hdr_wordcount != 1) {
fprintf(stderr, "#E 0x%x=0x%x Unexpected PU_GTS"
" wordcount %u.\n", u16_off,
u16, packet_hdr_wordcount);
goto fail;
}
u16 = __be16_to_cpu(*(uint16_t*)&bit_data[u16_off+2]);
u16_off+=2;
printf("T1 PU_GTS 0x%03X\n", u16);
continue;
}
if (packet_hdr_register == CWDT) {
if (packet_hdr_wordcount != 1) {
fprintf(stderr, "#E 0x%x=0x%x Unexpected CWDT"
" wordcount %u.\n", u16_off,
u16, packet_hdr_wordcount);
goto fail;
}
u16 = __be16_to_cpu(*(uint16_t*)&bit_data[u16_off+2]);
u16_off+=2;
printf("T1 CWDT 0x%X\n", u16);
if (u16 < 0x0201)
printf("#W Watchdog timer clock below"
" minimum value of 0x0201.\n");
continue;
}
if (packet_hdr_register == MODE_REG) {
int unexpected_buswidth = 0;
if (packet_hdr_wordcount != 1) {
fprintf(stderr, "#E 0x%x=0x%x Unexpected MODE_REG"
" wordcount %u.\n", u16_off,
u16, packet_hdr_wordcount);
goto fail;
}
u16 = __be16_to_cpu(*(uint16_t*)&bit_data[u16_off+2]);
u16_off+=2;
printf("T1 MODE_REG");
if (u16 & (1<<13)) {
printf(" NEW_MODE=BITSTREAM");
u16 &= ~(1<<13);
}
if ((u16 & (1<<12))
&& (u16 & (1<<11)))
unexpected_buswidth = 1;
else if (u16 & (1<<12)) {
printf(" BUSWIDTH=4");
u16 &= ~(1<<12);
} else if (u16 & (1<<11)) {
printf(" BUSWIDTH=2");
u16 &= ~(1<<11);
}
// BUSWIDTH=1 is the default and not displayed
if (u16 & (1<<9)) {
printf(" BOOTMODE_1");
u16 &= ~(1<<9);
}
if (u16 & (1<<8)) {
printf(" BOOTMODE_0");
u16 &= ~(1<<8);
}
if (unexpected_buswidth)
printf("#W Unexpected bus width 0b11.\n");
if (u16)
printf(" 0x%x", u16);
printf("\n");
if (u16)
printf("#W Expected reserved 0, got 0x%x.\n", u16);
continue;
}
if (packet_hdr_register == CCLK_FREQ) {
if (packet_hdr_wordcount != 1) {
fprintf(stderr, "#E 0x%x=0x%x Unexpected CCLK_FREQ"
" wordcount %u.\n", u16_off,
u16, packet_hdr_wordcount);
goto fail;
}
u16 = __be16_to_cpu(*(uint16_t*)&bit_data[u16_off+2]);
u16_off+=2;
printf("T1 CCLK_FREQ");
if (u16 & (1<<14)) {
printf(" EXT_MCLK");
u16 &= ~(1<<14);
}
printf(" MCLK_FREQ=0x%03X", u16 & 0x03FF);
u16 &= ~(0x03FF);
if (u16)
printf(" 0x%x", u16);
printf("\n");
if (u16)
printf("#W Expected reserved 0, got 0x%x.\n", u16);
continue;
}
printf("#W T1 %s (%u words)",
xc6_regs[packet_hdr_register].name,
packet_hdr_wordcount);
@ -1225,31 +1352,39 @@ int main(int argc, char** argv)
num_frames = (2*u32)/130;
for (i = 0; i < num_frames; i++) {
int first64_all_zero, first64_all_one;
int last64_all_zero, last64_all_one;
int first64_all_zero, last64_all_zero;
uint16_t middle_word;
int count, cur_row, cur_major, cur_minor;
if (i >= type1_bram_data_start_frame) break;
if (i%(505+2) == 0)
if (i%(505+2) == 0 && info)
printf("\n#D row %i\n", i/505);
else if (!i)
printf("\n");
cur_row = i/(505+2);
if (i%(505+2) == 505)
if (i%(505+2) == 505) {
// If two frames of all one are following,
// it's standard padding and we don't need
// to display anything.
if (i + 2 < num_frames) {
for (j = 0; j < 2*130; j++) {
if (bit_data[bit_cur+i*130+j]
!= 0xFF)
break;
}
if (j >= 2*130) {
i++;
continue;
}
}
printf("\n#D padding\n");
}
cur_major = 0;
cur_minor = 0;
count = 0;
for (j = 0; j < sizeof(majors)/sizeof(majors[0]); j++) {
if (count == i%(505+2)) {
printf("\n#D r%i major %i (%i "
"minors) %s\n", cur_row, j,
majors[j].minors, majors[j].name);
cur_major = j;
cur_minor = 0;
break;
}
if (count + majors[j].minors > i%(505+2)) {
cur_major = j;
cur_minor = i%(505+2) - count;
@ -1257,6 +1392,27 @@ int main(int argc, char** argv)
}
count += majors[j].minors;
}
if (!cur_minor) {
if (i+majors[cur_major].minors <= num_frames) {
for (j = 0; j <
majors[cur_major].minors * 130; j++) {
if (bit_data[bit_cur+i*130+j])
break;
}
if (j >= majors[cur_major].minors*130) {
if (majors[cur_major].minors > 1)
i += majors[cur_major].minors - 1;
continue;
}
}
if (info) {
printf("\n#D r%i major %i (%s) minors "
"%i\n", cur_row, cur_major,
majors[cur_major].name ?
majors[cur_major].name : "?",
majors[cur_major].minors);
}
}
if (cur_major == 4 && cur_minor == 23
&& i+1 < num_frames
&& !(__be16_to_cpu(*(uint16_t*)&bit_data[bit_cur+i*130+64]))
@ -1287,55 +1443,55 @@ int main(int argc, char** argv)
middle_word = __be16_to_cpu(*(uint16_t*)
&bit_data[bit_cur+i*130+64]);
first64_all_zero = 1; first64_all_one = 1;
last64_all_zero = 1; last64_all_one = 1;
first64_all_zero = 1;
last64_all_zero = 1;
for (j = 0; j < 64; j++) {
if (bit_data[bit_cur+i*130+j] != 0)
if (bit_data[bit_cur+i*130+j] != 0) {
first64_all_zero = 0;
if (bit_data[bit_cur+i*130+j] != 0xff)
first64_all_one = 0;
if (!first64_all_zero && !first64_all_one)
break;
}
}
for (j = 66; j < 130; j++) {
if (bit_data[bit_cur+i*130+j] != 0)
if (bit_data[bit_cur+i*130+j] != 0) {
last64_all_zero = 0;
if (bit_data[bit_cur+i*130+j] != 0xff)
last64_all_one = 0;
if (!last64_all_zero && !last64_all_one)
break;
}
}
if (!(first64_all_zero && !middle_word && last64_all_zero)
&& !(first64_all_one && (middle_word == 0xFFFF) &&
last64_all_one)) {
// If the frame is neither all_0 nor all_1
if (first64_all_zero)
printf("frame_64 all_0\n");
else if (first64_all_one)
printf("frame_64 all_1\n");
else {
printf("frame_64\n");
hexdump(1, &bit_data[bit_cur+i*130], 64);
if (!(first64_all_zero && !middle_word && last64_all_zero)) {
for (j = 0; j < 16; j++) {
if (middle_word & (1<<j))
printf("cfg r%i m%i-%i/%i c%i ?\n",
cur_row, cur_major,
cur_minor,
majors[cur_major].minors, j);
}
printf("frame_2 0x%04x\n", __be16_to_cpu(
*(uint16_t*) &bit_data[bit_cur+i*130+64]));
if (last64_all_zero)
printf("frame_64 all_0\n");
else if (last64_all_one)
printf("frame_64 all_1\n");
else {
printf("frame_64\n");
hexdump(1, &bit_data[bit_cur+i*130+66], 64);
for (j = 0; j < 512; j++) {
if (bit_data[bit_cur+i*130+j/8] & (1<<(j%8)))
printf("cfg r%i m%i-%i/%i b%i ?\n",
cur_row, cur_major,
cur_minor,
majors[cur_major].minors, j);
}
for (j = 0; j < 512; j++) {
if (bit_data[bit_cur+i*130+66+j/8] & (1<<(j%8)))
printf("cfg r%i m%i-%i/%i b%i ?\n",
cur_row, cur_major,
cur_minor,
majors[cur_major].minors, 512+j);
}
if (info) {
printf("hex r%i m%i-%i/%i\n", cur_row,
cur_major, cur_minor,
majors[cur_major].minors);
hexdump(1, &bit_data[bit_cur+i*130], 130);
}
continue;
}
max_frames_to_scan = num_frames - i - 1;
if (i + 1 + max_frames_to_scan >= ((i / 507)+1)*507 - 2)
if (i + 1 + max_frames_to_scan >= ((i/507)+1)*507 - 2)
max_frames_to_scan = ((i/507)+1)*507 - i - 3;
count = 0;
for (j = 0; j < sizeof(majors)/sizeof(majors[0]); j++) {
@ -1346,41 +1502,22 @@ int main(int argc, char** argv)
}
count += majors[j].minors;
}
if (first64_all_zero && !middle_word
&& last64_all_zero) {
for (j = 0; j < max_frames_to_scan*130; j++) {
if (bit_data[bit_cur+i*130+130+j] != 0)
break;
}
if (j/130) {
for (j = 0; j < max_frames_to_scan*130; j++) {
if (bit_data[bit_cur+i*130+130+j] != 0)
break;
}
if (j/130) {
if (info)
printf("frame_130 times %i all_0\n", 1+j/130);
i += j/130;
continue;
}
i += j/130;
continue;
}
if (info)
printf("frame_130 all_0\n");
continue;
}
if (first64_all_one
&& (middle_word == 0xFFFF) &&
last64_all_one) {
for (j = 0; j < max_frames_to_scan*130; j++) {
if (bit_data[bit_cur+i*130+130+j] != 0xFF)
break;
}
if (j/130) {
printf("frame_130 times %i all_1\n", 1+j/130);
i += j/130;
continue;
}
printf("frame_130 all_1\n");
continue;
}
fprintf(stderr, "#E Internal error %i.\n", __LINE__);
goto fail;
continue;
}
for (i = type1_bram_data_start_frame; i < num_frames; i++) {
int all_zero, all_one;
static const int ram_starts[] =
{ 144, 162, 180, 198,
288, 306, 324, 342,
@ -1388,9 +1525,12 @@ int main(int argc, char** argv)
if (i >= type2_iob_start_frame)
break;
if (i == type1_bram_data_start_frame)
printf("\n#D type 1 bram data start frame %i", i);
if (((i-type1_bram_data_start_frame) % 144) == 0)
if (i == type1_bram_data_start_frame) {
if (info) printf("#D type 1 bram data start "
"frame %i", i);
}
if (((i-type1_bram_data_start_frame) % 144) == 0
&& info)
printf("\n#D bram row %i\n", (i-type1_bram_data_start_frame)/144);
for (j = 0; j < sizeof(ram_starts) / sizeof(ram_starts[0]); j++) {
@ -1401,19 +1541,23 @@ int main(int argc, char** argv)
if (j < sizeof(ram_starts) / sizeof(ram_starts[0])) {
uint8_t init_byte;
char init_str[65];
int print_header = j*2;
// We are at the beginning of a RAMB16 block
// (or two RAMB8 blocks), and have the full
// 18 frames available.
printf("RAMB16_X0Y%i data\n", j*2);
// Verify that the first and last 18 bytes are all
// 0. If not, hexdump them.
// Verify that the first and last 18 bytes are
// all 0. If not, hexdump them.
for (j = 0; j < 18; j++) {
if (bit_data[bit_cur+i*130+j] != 0)
break;
}
if (j < 18) {
if (print_header != -1) {
printf("\nRAMB16_X0Y%i data\n",
print_header);
print_header = -1;
}
printf("ramb16_head");
for (j = 0; j < 18; j++)
printf(" %02x", bit_data[bit_cur+i*130+j]);
@ -1424,6 +1568,11 @@ int main(int argc, char** argv)
break;
}
if (j < 18) {
if (print_header != -1) {
printf("\nRAMB16_X0Y%i data\n",
print_header);
print_header = -1;
}
printf("ramb16_tail");
for (j = 0; j < 18; j++)
printf(" %02x", bit_data[bit_cur+(i+18)*130-18+j]);
@ -1444,9 +1593,16 @@ int main(int argc, char** argv)
if (init_str[k] != '0')
break;
}
if (k < 64)
if (k < 64) {
if (print_header != -1) {
printf("\nRAMB16_X0Y%i "
"data\n",
print_header);
print_header = -1;
}
printf("initp_%02i \"%s\"\n",
j, init_str);
}
}
for (j = 0; j < 32; j++) {
for (k = 0; k < 32; k++) { // 32 bytes per config
@ -1462,32 +1618,35 @@ int main(int argc, char** argv)
if (init_str[k] != '0')
break;
}
if (k < 64)
if (k < 64) {
if (print_header != -1) {
printf("\nRAMB16_X0Y%i "
"data\n",
print_header);
print_header = -1;
}
printf("init_%02i \"%s\"\n",
j, init_str);
}
}
i += 17; // 17 (+1) frames have been processed
continue;
}
all_zero = 1; all_one = 1;
// everything from now on should be 0
for (j = 0; j < 130; j++) {
if (bit_data[bit_cur+i*130+j] != 0)
all_zero = 0;
if (bit_data[bit_cur+i*130+j] != 0xff)
all_one = 0;
if (!all_zero && !all_one)
break;
}
if (!all_zero && !all_one) {
printf("frame_130 %i frames into content, file off 0x%xh (%i)\n",
i-type1_bram_data_start_frame, bit_cur+i*130, bit_cur+i*130);
hexdump(1, &bit_data[bit_cur+i*130], 130);
continue;
if (bit_data[bit_cur+i*130+j]) {
printf("frame_130 %i frames into "
"content, file off 0x%xh (%i)\n",
i-type1_bram_data_start_frame,
bit_cur+i*130, bit_cur+i*130);
hexdump(1, &bit_data[bit_cur+i*130],
130);
continue;
}
}
// Check whether more all_0 or all_1 frames are
// following. That way we can make the output more
// readable.
// Check whether more all zero frames are following.
// That way we can make the output more readable.
max_frames_to_scan = num_frames - i - 1;
if (max_frames_to_scan > type2_iob_start_frame - i - 1)
max_frames_to_scan = type2_iob_start_frame - i - 1;
@ -1500,40 +1659,26 @@ int main(int argc, char** argv)
break;
}
}
if (all_zero) {
for (j = 0; j < max_frames_to_scan*130; j++) {
if (bit_data[bit_cur+i*130+130+j] != 0)
break;
}
if (j/130) {
printf("frame_130 times %i all_0\n", 1+j/130);
i += j/130;
continue;
}
printf("frame_130 all_0\n");
for (j = 0; j < max_frames_to_scan*130; j++) {
if (bit_data[bit_cur+i*130+130+j] != 0)
break;
}
if (j/130) {
if (info)
printf("frame_130 times %i all_0\n",
1+j/130);
i += j/130;
continue;
}
if (all_one) {
for (j = 0; j < max_frames_to_scan*130; j++) {
if (bit_data[bit_cur+i*130+130+j] != 0xFF)
break;
}
if (j/130) {
printf("frame_130 times %i all_1\n", 1+j/130);
i += j/130;
continue;
}
printf("frame_130 all_1\n");
continue;
}
fprintf(stderr, "#E Internal error %i.\n", __LINE__);
goto fail;
printf("frame_130 all_0\n");
continue;
}
last_processed_pos = i*130;
if (i == type2_iob_start_frame) {
int iob_end_pos;
printf("\n#D type 2 iob start frame %i\n", i);
printf("\n");
if (info) printf("#D type 2 iob start frame %i\n", i);
iob_end_pos = (type2_iob_start_frame*130 + (g_FLR_value+1)*2);
if (g_FLR_value == -1)
@ -1567,6 +1712,7 @@ int main(int argc, char** argv)
printf("#W Unexpected post IOB padding 0x%x.\n", post_iob_padding);
if (iob_end_pos < 2*u32)
printf("#W Extra data after IOB.\n");
printf("\n");
last_processed_pos = iob_end_pos;
}
}