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xilinx: support writing .bit file to flash

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This commit is contained in:
Gwenhael Goavec-Merou
2020-09-25 18:58:31 +02:00
parent e8acec9873
commit d9bbcdf68b
3 changed files with 21 additions and 6 deletions
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src/xilinx.cpp
+17 -4
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@@ -13,14 +13,25 @@
#include "part.hpp"
#include "progressBar.hpp"
Xilinx::Xilinx(Jtag *jtag, const std::string &filename, bool verbose):
Xilinx::Xilinx(Jtag *jtag, const std::string &filename,
bool flash_wr, bool sram_wr, bool verbose):
Device(jtag, filename, verbose)
{
if (_filename != ""){
if (_file_extension == "bit")
_mode = Device::MEM_MODE;
else
if (flash_wr && sram_wr) {
printError("both write-flash and write-sram can't be set");
throw std::exception();
}
if (_file_extension == "mcs") {
_mode = Device::SPI_MODE;
} else if (_file_extension == "bit") {
if (sram_wr)
_mode = Device::MEM_MODE;
else
_mode = Device::SPI_MODE;
} else {
_mode = Device::SPI_MODE;
}
}
}
Xilinx::~Xilinx() {}
@@ -97,6 +108,8 @@ void Xilinx::program_spi(unsigned int offset)
ConfigBitstreamParser *_bit;
if (_file_extension == "mcs")
_bit = new McsParser(_filename, false, _verbose);
else if (_file_extension == "bit")
_bit = new BitParser(_filename, false, _verbose);
else {
if (offset == 0) {
printError("Error: can't write raw data at the beginning of the flash");