cannot run on fpga hardware

Hello and thank you for your reply.

Below you can find the Makefile that I am using to compile and execute.

Makefile

--------------------------------------------------------

TARGET_EMU = fpga_emu
TARGET_HW = fpga_hardware
TARGET_REPORT = fpga_report.a

SRCS = src/template.cpp
OBJS = $(SRCS:.cpp=.o)
ETS = $(SRCS:.cpp=.d)

CXX = dpcpp
CXXFLAGS = -std=c++17

.PHONY: build build_emu build_hw report run_emu run_hw clean run
.DEFAULT_GOAL := build_emu

# Intel-supported FPGA cards
FPGA_DEVICE_A10 = intel_a10gx_pac:pac_a10
FPGA_DEVICE_S10 = intel_s10sx_pac:pac_s10
FPGA_DEVICE = $(FPGA_DEVICE_A10)

# Compile flags
EMULATOR_FLAGS = -fintelfpga -DFPGA_EMULATOR
HARDWARE_FLAGS = -fintelfpga -Xshardware -Xsboard=$(FPGA_DEVICE)
#HARDWARE_FLAGS = -fintelfpga -Xshardware
REPORT_FLAGS = $(HARDWARE_FLAGS) -fsycl-link

# Build for FPGA emulator
build: build_emu
build_emu: $(TARGET_EMU)

$(TARGET_EMU): $(SRCS)
$(CXX) $(CXXFLAGS) $(EMULATOR_FLAGS) -o $@ $^

# Generate FPGA optimization report (without compiling all the way to hardware)
report: $(TARGET_REPORT)

$(TARGET_REPORT): $(SRCS)
$(CXX) $(CXXFLAGS) $(REPORT_FLAGS) -o $@ $^

# Build for FPGA hardware
build_hw: $(TARGET_HW)

$(TARGET_HW): $(SRCS)
$(CXX) $(CXXFLAGS) $(HARDWARE_FLAGS) -fintelfpga -o $@ $^

# Run on the FPGA emulator
run: run_emu
run_emu: $(TARGET_EMU)
./$(TARGET_EMU)

# Run on the FPGA card
run_hw: $(TARGET_HW)
./$(TARGET_HW)

# Clean all
clean:
-$(RM) $(OBJS) $(TARGET_EMU) $(TARGET_HW) $(TARGET_REPORT) *.d
-$(RM) -R *.prj

--------------------------------------------------------------------

Then I use the following commands to compile and execute

1)make build_emu

2)make report

3)make build_hw

4)make run_emu

5)make run_hw

The executables are compiled, but:

if I try to run on the device through 5) I get the following

Makefile:45: recipe for target 'fpga_hardware' failed

if I login to a node with Arria 10 OneAPI and then run the executable through ./fpga_hardware I obtain:

Error enumerating AFCs: not found
Error enumerating AFCs: not found
Error enumerating AFCs: not found
Error enumerating AFCs: not found
Segmentation fault

Do you think I am doing some mistakes?

I do not understand why, but everything was working until about a week ago.

Thanks for you help.

Best regards.

PS: the commands 1), 2) ... 5) are executed through

qsub -l nodes=1:fpga_compile:ppn=2 -d . job1.sh

or

qsub -l nodes=1:fpga_runtime:ppn=2 -d . job2.sh

and the file job.sh look like

#!/bin/bash

cd /home/my_directory
source /opt/intel/inteloneapi/setvars.sh

make run_hw

Thanks

You are right. It now works for me again. I think the problem was that the qsub was not choosing nodes correctly. The nodes it chooses now are different and have the FPGA hardware installed.

Regards

Marcus

is it working now i am still facing such issues