Hello. Sorry for the delay. Some of the compilation times are quite high, and the time I can dedicate to this daily is limited.
First off, as suggested, I followed this guide: https://devcloud.intel.com/oneapi/documentation/job-submission/
I created the following job submission script, compile.sh:
#/bin/bash
source /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/init_env.sh
source /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld/init_opencl.sh
export FPGA_BBB_CCI_src=/usr/local/intel-fpga-bbb
export PATH=/glob/intel-python/python2/bin:${PATH}
time aoc -v -report -march=emulator mykernel.cl -o mykernel_emu.aocx
time aoc -v -report -board-package=/opt/intel/oneapi/intel_s10sx_pac mykernel.cl -o mykernel.aocx
I submit it to a Stratix 10 compilation node using the following command:
qsub -l nodes=1:fpga_compile:ppn=2 -d . compile.sh
The following is the output (stdout) for the job, compile.sh.o2114020. The output isn't trimmed in any way, so you have access to the full information. Note the error messages at the end.
########################################################################
# Date: Wed 04 Jan 2023 01:23:43 AM PST
# Job ID: 2114020.v-qsvr-1.aidevcloud
# User: u177524
# Resources: cput=75:00:00,neednodes=1:fpga_compile:ppn=2,nodes=1:fpga_compile:ppn=2,walltime=06:00:00
########################################################################
export QUARTUS_HOME=/glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/quartus
export OPAE_PLATFORM_ROOT=/glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/d5005_ias_2_0_1_b237
export AOCL_BOARD_PACKAGE_ROOT=/glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/d5005_ias_2_0_1_b237/opencl/opencl_bsp
Adding $OPAE_PLATFORM_ROOT/bin to PATH
export INTELFPGAOCLSDKROOT=/glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld
export ALTERAOCLSDKROOT=/glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld
Adding $QUARTUS_HOME/bin to PATH
source /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld/init_opencl.sh
INTELFPGAOCLSDKROOT is set to /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld. Using that.
Will use $QUARTUS_ROOTDIR_OVERRIDE= /opt/intel/intelFPGA_pro/19.2/quartus to find Quartus
AOCL_BOARD_PACKAGE_ROOT is set to /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/d5005_ias_2_0_1_b237/opencl/opencl_bsp. Using that.
Adding /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld/bin to PATH
Adding /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld/linux64/lib to LD_LIBRARY_PATH
Adding /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/hld/host/linux64/lib to LD_LIBRARY_PATH
Adding /glob/development-tools/versions/fpgasupportstack/d5005/2.0.1/inteldevstack/d5005_ias_2_0_1_b237/opencl/opencl_bsp/linux64/lib to LD_LIBRARY_PATH
aoc: Environment checks are completed successfully.
aoc: Cached files in /var/tmp/aocl/ may be used to reduce compilation time
You are now compiling the full flow!!
aoc: Selected default target board pac_s10_dc
aoc: Environment checks are completed successfully.
aoc: Cached files in /var/tmp/aocl/ may be used to reduce compilation time
You are now compiling the full flow!!
aoc: Selected default target board pac_s10
aoc: Running OpenCL parser....
aoc: OpenCL parser completed successfully.
aoc: Linking Object files....
aoc: Optimizing and doing static analysis of code...
aoc: Linking with IP library ...
aoc: Checking if memory usage is larger than 100%...
aoc: Memory usage is not above 100.
!===========================================================================
! The report below may be inaccurate. A more comprehensive
! resource usage report can be found at mykernel/reports/report.html
!===========================================================================
+--------------------------------------------------------------------+
; Estimated Resource Usage Summary ;
+----------------------------------------+---------------------------+
; Resource + Usage ;
+----------------------------------------+---------------------------+
; Logic utilization ; 59% ;
; ALUTs ; 32% ;
; Dedicated logic registers ; 29% ;
; Memory blocks ; 35% ;
; DSP blocks ; 22% ;
+----------------------------------------+---------------------------;
aoc: First stage compilation completed successfully.
Compiling for FPGA. This process may take a long time, please be patient.
Error (16556): The synthesis RTL for ip/ddr_board/ddr_board_acl_memory_bank_divider_1.ip has not been generated. Generate the synthesis RTL from within Platform Designer.
Error: Flow failed:
Error: Quartus Prime Synthesis was unsuccessful. 2 errors, 357 warnings
Error (23035): Tcl error:
Error (23031): Evaluation of Tcl script compile_script.tcl unsuccessful
Error: Quartus Prime Shell was unsuccessful. 2 errors, 0 warnings
Error (23035): Tcl error:
Error (23031): Evaluation of Tcl script build/entry.tcl unsuccessful
Error: Quartus Prime Shell was unsuccessful. 2 errors, 0 warnings
########################################################################
# End of output for job 2114020.v-qsvr-1.aidevcloud
# Date: Wed 04 Jan 2023 02:34:58 AM PST
########################################################################
DISCLAIMER: I do not know anything about Tcl scripts. I followed the process described in the official documents/guides for job submission and OpenCL FPGA kernel compilation, which never refer to Tcl scripts. I never opened or modified in any way a Tcl script, and I do not even know where they are located in the system.
The following is the error output (stderr) for the job, compile.sh.e2114020. The output isn't trimmed in any way, so you have access to the full information.
Error: OpenCL kernel compilation FAILED
real 0m10.103s
user 0m1.544s
sys 0m1.244s
Error: Compiler Error, not able to generate hardware
real 70m58.990s
user 75m20.593s
sys 0m56.989s
The first error message corresponds to the compilation using -march=emuator (i.e., compiling for emulation fails). The second error, which happens past the hour of compilation, corresponds to the compilation targeting a Stratix 10 PAC (i.e., compiling for a real FPGA fails).
After the job finished, the following files are generated: mykernel.aoco, mykernel.aocr, but not mykernel.aocx.
That's what happens when I follow the Job Submission guide. I do not know what the problems are exactly nor how to fix them.
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