Xilinx Microblaze使用

作者

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B站：主页 https://space.bilibili.com/208826118

参考

Utilizing PS memory to execute Microblaze application on Zynq Ultrascale
聊一聊如何实现Xilinx Microblaze Bootloader
xilinx vivado 烧录microblaze
关于MicroBlaze软核固化的方法
Microblaze程序固化流程
【JokerのKintex7325】SDK程序从QSPI启动。
【JokerのKintex7325】SDK程序从QSPI启动过慢分析。
Understanding MEMDATA flow and how to manually create MMI file

固化elf

Ubuntu18.04，Vivado2020.1，Associate ELF FilesUI操作失败，

set_property SCOPED_TO_CELLS microblaze_0 [get_files *.elf]
set_property SCOPED_TO_REF design_1 [get_files *.elf]

section `.stack’ will not fit in region

SDK2018.2，报这个错是因为内存小了，改大之后还要手动改ld脚本，Xilinx不会自动更新，

mb-gcc -Wl,-T -Wl,../src/lscript.ld -L../../pcierc_wrapper_mb_bsp/microblaze_0/lib -mlittle-endian -mxl-barrel-shift -mxl-pattern-compare -mcpu=v10.0 -mno-xl-soft-mul -Wl,--no-relax -Wl,--gc-sections -o "nvme_mb_zc706.elf"  ./src/user/nr_micro_shell_commands.o ./src/user/user_app.o  ./src/shell/ansi.o ./src/shell/ansi_port.o ./src/shell/nr_micro_shell.o  ./src/hw/cache.o ./src/hw/debug.o ./src/hw/gpio.o ./src/hw/interrupt.o ./src/hw/ipc_hw_shm.o ./src/hw/nvme.o ./src/hw/pci.o ./src/hw/pci_auto.o ./src/hw/pcie_xilinx.o ./src/hw/shm_simple_mgt.o ./src/hw/timer.o  ./src/main.o ./src/platform.o   -Wl,--start-group,-lxil,-lgcc,-lc,--end-group
d:/xilinx/sdk/2018.2/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/7.2.0/../../../../microblaze-xilinx-elf/bin/ld.exe: nvme_mb_zc706.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'
d:/xilinx/sdk/2018.2/gnu/microblaze/nt/bin/../lib/gcc/microblaze-xilinx-elf/7.2.0/../../../../microblaze-xilinx-elf/bin/ld.exe: region `microblaze_0_local_memory_ilmb_bram_if_cntlr_Mem_microblaze_0_local_memory_dlmb_bram_if_cntlr_Mem' overflowed by 72 bytes
collect2.exe: error: ld returned 1 exit status
make: *** [nvme_mb_zc706.elf] 错误 1