Hi,
I am trying to set up the OpenCL compilation for my Intel Programmable Acceleration Card. I installed the board and the acceleration software stack provided by Intel. I was able to program the board with the hello_world.aocx and vector_add.aocx bitstream provided in the installation folder and everything was fine. However, when I tried to compile the same hello_world kernel for my board, I got the following error when I tried to program the board with the .aocx file generated after I compiled the code with OpenCL myself.
libopae-c reconf.c:427:fpgaReconfigureSlot() **ERROR** : Failed to reconfigure bitstream: Input/output error
libopae-c reconf.c:450:fpgaReconfigureSlot() **ERROR** : PR incompatible bitstream error detected
Error writing bitstream to FPGA: reconfiguration error
Error programming device
Also, I checked the quartus_sh_compile.log and noticed the following error despite the fact the OpenCL finished compilation and generated the .aocx file.
Critical Warning (125091): Tcl error: couldn't read file "a10_hpr_floorplan.qsf": no such file or directory
while executing
"source a10_hpr_floorplan.qsf"
(file "afu_ip_gt.qsf" line 61)
Error (125080): Can't open project -- Quartus Prime Settings File contains one or more errors
Error (23035): Tcl error: ERROR: You must open a project before you can use this command.
while executing
"set_global_assignment -name SEARCH_PATH $CCIP_AVMM_SRC/hw/rtl"
(file "./BBB_ccip_avmm/hw/par/ccip_avmm_addenda.qsf" line 14)
invoked from within
"source "$CCIP_AVMM_SRC/hw/par/ccip_avmm_addenda.qsf""
(procedure "add_bbb_assignments" line 4)
invoked from within
"add_bbb_assignments"
(file "add_bbb_to_pr_project.tcl" line 30)
Error (23031): Evaluation of Tcl script add_bbb_to_pr_project.tcl unsuccessful
I am using the latest version of Intel Acceleration Stack, OpenCL on Ubuntu 18.04, and I also tried it on another system with rhel7.8 and the issue was same both of the times.
I appreciate it if anybody could help me with this issue.
Thanks,
Mostafa