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openFPGALoader
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Parse LoadingRate field

This commit is contained in:
Alexey Starikovskiy 2023-09-15 13:03:06 +03:00 committed by Gwenhael Goavec-Merou
parent 0c89ac9a44
commit 6a0de15bff
1 changed files with 14 additions and 5 deletions
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19
src/fsparser.cpp
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@ -76,13 +76,22 @@ int FsParser::parseHeader()
case 0x0B: /* only present when bit_security is set */ case 0x0B: /* only present when bit_security is set */
_hdr["SecurityBit"] = "ON"; _hdr["SecurityBit"] = "ON";
break; break;
case 0x10: case 0x10: {
/* unknown conversion */ unsigned rate = (val >> 16) & 0xff;
_hdr["loading_rate"] = to_string(0xff & (val >> 16)); if (rate) {
_compressed = 0x01 & (val >> 13); rate &= 0x7f;
rate ^= 0x44;
rate = (rate >> 2) + 1;
rate = 125000000/rate;
} else {
rate = 2500000; // default
}
_hdr["LoadingRate"] = to_string(rate);
_compressed = (val >> 13) & 1;
_hdr["Compress"] = (_compressed) ? "ON" : "OFF"; _hdr["Compress"] = (_compressed) ? "ON" : "OFF";
_hdr["ProgramDoneBypass"] = (0x01 & (val >> 12))?"ON":"OFF"; _hdr["ProgramDoneBypass"] = ((val >> 12) & 1) ? "ON" : "OFF";
break; break;
}
case 0x12: /* unknown */ case 0x12: /* unknown */
break; break;
case 0x51: case 0x51: