Hello.
Could you advise me what I need to check further?
- While debug mode execution, the step button in Vitis IDE is disabled, so I cannot recognize where the program counter indicates.
Development Environment
- Ubuntu 18.04 LTS (VMware, WIN10)
- Vitis IDE 2020.01
1) BSP Setting : freertos10_xilinx (stdin : psu_uart0 / stdout : psu_uart0)
2) Hardware Platform : xilinx_zcu104_base_202010_1.xsa
- Hardware : ZCU106 Ultrascale+ MPSoC
- Tutorial : https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842141/FreeRTOS
Problem
- UART doesn't display anything after running FreeRTOS hello world tutorial on Cortex A53.
- Booting mode : JTAG (USB-JTAG)
XSCT Log
In the XSCT log, the program seems to be running but serial output doesn't display any logs:
1) Serial output
Xilinx Zynq MP First Stage Boot Loader
Release 2020.1 Nov 4 2020 - 12:39:45
PMU-FW is not running, certain applications may not be supported.
2) XSCT log
xsct%
initializing
0% 0MB 0.0MB/s ??:?? ETA
5% 1MB 2.0MB/s ??:?? ETA
9% 1MB 1.7MB/s ??:?? ETA
14% 2MB 1.7MB/s ??:?? ETA
19% 3MB 1.7MB/s ??:?? ETA
23% 4MB 1.6MB/s ??:?? ETA
29% 5MB 1.7MB/s 00:07 ETA
33% 6MB 1.7MB/s 00:07 ETA
37% 6MB 1.6MB/s 00:07 ETA
42% 7MB 1.7MB/s 00:06 ETA
47% 8MB 1.6MB/s 00:05 ETA
52% 9MB 1.7MB/s 00:05 ETA
56% 10MB 1.6MB/s 00:04 ETA
61% 11MB 1.6MB/s 00:04 ETA
66% 12MB 1.7MB/s 00:03 ETA
71% 13MB 1.6MB/s 00:03 ETA
75% 13MB 1.7MB/s 00:02 ETA
80% 14MB 1.6MB/s 00:02 ETA
85% 15MB 1.7MB/s 00:01 ETA
89% 16MB 1.6MB/s 00:01 ETA
94% 17MB 1.7MB/s 00:00 ETA
99% 18MB 1.6MB/s 00:00 ETA
100% 18MB 1.7MB/s 00:11
Downloading Program -- /home/jseong/tools/Xilinx/Vitis/2020.1/workspace/zcu106-rtos/export/zcu106-rtos/sw/zcu106-rtos/boot/fsbl.elf
section, .text: 0xfffc0000 - 0xfffd1413
section, .note.gnu.build-id: 0xfffd1414 - 0xfffd1437
section, .init: 0xfffd1440 - 0xfffd1473
section, .fini: 0xfffd1480 - 0xfffd14b3
section, .rodata: 0xfffd14c0 - 0xfffd1b0f
section, .sys_cfg_data: 0xfffd1b40 - 0xfffd23c7
section, .mmu_tbl0: 0xfffd3000 - 0xfffd300f
section, .mmu_tbl1: 0xfffd4000 - 0xfffd5fff
section, .mmu_tbl2: 0xfffd6000 - 0xfffd9fff
section, .data: 0xfffda000 - 0xfffdb207
section, .sbss: 0xfffdb208 - 0xfffdb23f
section, .bss: 0xfffdb240 - 0xfffdd73f
section, .heap: 0xfffdd740 - 0xfffddb3f
section, .stack: 0xfffddb40 - 0xfffdfb3f
section, .dup_data: 0xfffdfb40 - 0xfffe0d47
section, .handoff_params: 0xfffe9e00 - 0xfffe9e87
section, .bitstream_buffer: 0xffff0040 - 0xfffffc3f
0% 0MB 0.0MB/s ??:?? ETA
73% 0MB 0.1MB/s ??:?? ETA
100% 0MB 0.1MB/s 00:00
Setting PC to Program Start Address 0xfffc0000
Successfully downloaded /home/jseong/tools/Xilinx/Vitis/2020.1/workspace/zcu106-rtos/export/zcu106-rtos/sw/zcu106-rtos/boot/fsbl.elf
Info: Cortex-A53 #0 (target 9) Stopped at 0xffff0000 (External Debug Request)
_vector_table() at asm_vectors.S: 185
185: b _boot
xsct% Info: Cortex-A53 #0 (target 9) Running
Info: Breakpoint 7 status:
target 9: {Address: 0xfffcfa08 Type: Hardware}
Info: Cortex-A53 #0 (target 9) Stopped at 0xfffcfa08 (Breakpoint)
xsct% xsct% Info: Cortex-A53 #0 (target 9) Stopped at 0xfffc0000 (Hardware Breakpoint)
185: b _boot
xsct%
Downloading Program -- /home/jseong/tools/Xilinx/Vitis/2020.1/workspace/freertos-cortexA53/Debug/freertos-cortexA53.elf
section, .text: 0x00000000 - 0x000131ef
section, .init: 0x00013200 - 0x00013233
section, .fini: 0x00013240 - 0x00013273
section, .rodata: 0x00013280 - 0x00013c67
section, .rodata1: 0x00013c68 - 0x00013c7f
section, .sdata2: 0x00013c80 - 0x00013c7f
section, .sbss2: 0x00013c80 - 0x00013c7f
section, .data: 0x00013c80 - 0x00015aef
section, .data1: 0x00015af0 - 0x00015aff
section, .note.gnu.build-id: 0x00015b00 - 0x00015b23
section, .ctors: 0x00015b24 - 0x00015b3f
section, .dtors: 0x00015b40 - 0x00015b3f
section, .eh_frame: 0x00015b40 - 0x00015b43
section, .mmu_tbl0: 0x00016000 - 0x0001600f
section, .mmu_tbl1: 0x00017000 - 0x00018fff
section, .mmu_tbl2: 0x00019000 - 0x0001cfff
section, .preinit_array: 0x0001d000 - 0x0001cfff
section, .init_array: 0x0001d000 - 0x0001d007
section, .fini_array: 0x0001d008 - 0x0001d047
section, .sdata: 0x0001d048 - 0x0001d07f
section, .sbss: 0x0001d080 - 0x0001d07f
section, .tdata: 0x0001d080 - 0x0001d07f
section, .tbss: 0x0001d080 - 0x0001d07f
section, .bss: 0x0001d080 - 0x0002d57f
section, .heap: 0x0002d580 - 0x0002f57f
section, .stack: 0x0002f580 - 0x0003257f
0% 0MB 0.0MB/s ??:?? ETA
68% 0MB 0.1MB/s ??:?? ETA
100% 0MB 0.1MB/s 00:00
Setting PC to Program Start Address 0x00000000
Successfully downloaded /home/jseong/tools/Xilinx/Vitis/2020.1/workspace/freertos-cortexA53/Debug/freertos-cortexA53.elf
Info: Cortex-A53 #0 (target 9) Running
