luke
/
openFPGALoader
mirror of https://github.com/trabucayre/openFPGALoader.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

lattice: drop the limitation, for .bin, to write at offset > 0

This commit is contained in:
Gwenhael Goavec-Merou 2021-02-27 06:49:42 +01:00
parent 6d1c51d0a4
commit 43caa612ca
2 changed files with 3 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
README.md
View File

@ -402,7 +402,7 @@ openFPGALoader [-b yourBoard] [-c yourCable] -m project_name/*.bit
##### bit ##### bit
```bash ```bash
openFPGALoader [-b yourBoard] [-c yourCable] -f project_name/*.bit openFPGALoader [-b yourBoard] [-c yourCable] -f project_name/*.bit # or *.bin
``` ```
##### mcs ##### mcs

12
src/lattice.cpp
View File

@ -75,14 +75,11 @@ Lattice::Lattice(Jtag *jtag, const string filename, const string &file_type,
if (!_file_extension.empty()) { if (!_file_extension.empty()) {
if (_file_extension == "jed" || _file_extension == "mcs") { if (_file_extension == "jed" || _file_extension == "mcs") {
_mode = Device::FLASH_MODE; _mode = Device::FLASH_MODE;
} else if (_file_extension == "bit") { } else if (_file_extension == "bit" || _file_extension == "bin") {
if (prg_type == Device::WR_FLASH) if (prg_type == Device::WR_FLASH)
_mode = Device::FLASH_MODE; _mode = Device::FLASH_MODE;
else else
_mode = Device::MEM_MODE; _mode = Device::MEM_MODE;
} else if (prg_type == Device::WR_FLASH) {
// for raw bin to flash at offset != 0
_mode = Device::FLASH_MODE;
} else { } else {
throw std::runtime_error("incompatible file format"); throw std::runtime_error("incompatible file format");
} }
@ -418,13 +415,8 @@ bool Lattice::program_extFlash(unsigned int offset)
_bit = new McsParser(_filename, true, _verbose); _bit = new McsParser(_filename, true, _verbose);
else if (_file_extension == "bit") else if (_file_extension == "bit")
_bit = new LatticeBitParser(_filename, _verbose); _bit = new LatticeBitParser(_filename, _verbose);
else { else
if (offset == 0) {
printError("Error: can't write raw data at the beginning of the flash");
throw std::exception();
}
_bit = new RawParser(_filename, false); _bit = new RawParser(_filename, false);
}
printInfo("Open file ", false); printInfo("Open file ", false);
printSuccess("DONE"); printSuccess("DONE");