本文转载自：巨大八爪鱼的博客
【错误提示】
This application requires xilisf library in the Board Support Package. You can go back to the previous pages to select a different platform and domain or create a new one with suitable hardware and software.
【解决办法】
在BSP设置中，手动添加xilisf库的引用。
首先，在Platform工程（这里是microblaze_test）上点击鼠标右键，选择“Open Platform Editor”命令。
在Board Support Package里面，点击Modify BSP Settings按钮，勾选xilisf复选框，然后点击OK。
勾选后一定要记得Build一下Platform Project，不然设置不会生效！
现在就可以成功创建SREC SPI Bootloader工程了：
创建完工程后，我们要去修改serial_flash_family号。修改完之后，必须要再build一下platform工程，否则设置不会生效，xparameters.h里面的XPAR_XISF_FLASH_FAMILY还是1，Debug调试bootloader工程会发现他进入的是ATMEL的分支而出错。
改完之后编译SREC工程会发现编译不通过，提示BRAM空间不足：
'Invoking: MicroBlaze gcc linker'
mb-gcc -Wl,-T -Wl,../src/lscript.ld -LE:/fpga_projects/test4/microblaze_test/export/microblaze_test/sw/microblaze_test/standalone_domain/bsplib/lib -mlittle-endian -mcpu=v11.0 -mxl-soft-mul -Wl,--no-relax -Wl,--gc-sections -o "bootloader.elf" ./src/bootloader.o ./src/platform.o ./src/srec.o -Wl,--start-group,-lxil,-lgcc,-lc,--end-group -Wl,--start-group,-lxilisf,-lxil,-lgcc,-lc,--end-group
c:/xilinx/vitis/2020.1/gnu/microblaze/nt/x86_64-oesdk-mingw32/usr/bin/microblaze-xilinx-elf/../../libexec/microblaze-xilinx-elf/gcc/microblaze-xilinx-elf/9.2.0/real-ld.exe: bootloader.elf section `.stack' will not fit in region `microblaze_0_local_memory_ilmb_bram_if_cntlr_Mem_microblaze_0_local_memory_dlmb_bram_if_cntlr_Mem'
c:/xilinx/vitis/2020.1/gnu/microblaze/nt/x86_64-oesdk-mingw32/usr/bin/microblaze-xilinx-elf/../../libexec/microblaze-xilinx-elf/gcc/microblaze-xilinx-elf/9.2.0/real-ld.exe: region `microblaze_0_local_memory_ilmb_bram_if_cntlr_Mem_microblaze_0_local_memory_dlmb_bram_if_cntlr_Mem' overflowed by 744 bytes
collect2.exe: error: ld returned 1 exit status
'Finished building target: bootloader.elf'
这个时候要回到Vivado里面，把Microblaze的BRAM空间改大。具体修改方法请参阅：
https://blog.csdn.net/ZLK1214/article/details/111501773
