make ICESTICK fail - Githubissues

./PROCESSOR/femtorv32_quark.v:68: warning: Attributes are not supported on net declaration assignments and will be discarded. ARCH=rv32i OPTIMIZE=-Os ABI=ilp32 RAM_SIZE= 6144 DEVICES= -DICE_STICK=1 BOARD=icestick (cd FIRMWARE; make libs) make[1]: Entering directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE' (cd LIBFEMTOGL; make clean all) # Compile graphic library make[2]: Entering directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/LIBFEMTOGL' Configuring for Raspberry Pi ../makefile.inc:98: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:102: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:106: warning: ignoring prerequisites on suffix rule definition rm -f .o .elf .hex .exe ~ .a .bin .list /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC font_8x16.S -o font_8x16.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC font_8x8.S -o font_8x8.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC font_5x6.S -o font_5x6.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC font_3x5.S -o font_3x5.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femtoGL.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femtoGLtext.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femtoGLfill_rect.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femtoGLsetpixel.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femtoGLline.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femtoGLfill_poly.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c tty_init.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c max7219_text.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c FGA_mode.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c FGA.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femto_GUI.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-ar cq libfemtoGL.a font_8x16.o font_8x8.o font_5x6.o font_3x5.o femtoGL.o femtoGLtext.o femtoGLfill_rect.o femtoGLsetpixel.o femtoGLline.o femtoGLfill_poly.o tty_init.o max7219_text.o FGA_mode.o FGA.o femto_GUI.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-ranlib libfemtoGL.a make[2]: Leaving directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/LIBFEMTOGL' (cd LIBFEMTORV32; make clean all) # Compile hardware support lib make[2]: Entering directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/LIBFEMTORV32' Configuring for Raspberry Pi ../makefile.inc:98: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:102: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:106: warning: ignoring prerequisites on suffix rule definition rm -f .o .elf .hex .exe ~ .a .bin .list /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC femtorv32.S -o femtorv32.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC max7219.S -o max7219.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC ssd1351_1331.S -o ssd1351_1331.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC ssd1351_1331_init.S -o ssd1351_1331_init.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC uart.S -o uart.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c keyboard.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c virtual_io.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c wait_cycles.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c microwait.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c milliwait.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c milliseconds.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c spi_sd.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c cycles_32.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC cycles_64.S -o cycles_64.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c filesystem.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c exec.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c femto_elf.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_access.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_cache.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_filelib.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_format.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_misc.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_string.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_table.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c fat_io_lib/fat_write.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-ar cq libfemtorv32.a femtorv32.o max7219.o ssd1351_1331.o ssd1351_1331_init.o uart.o keyboard.o virtual_io.o wait_cycles.o microwait.o milliwait.o milliseconds.o spi_sd.o cycles_32.o cycles_64.o filesystem.o exec.o femto_elf.o fat_access.o fat_cache.o fat_filelib.o fat_format.o fat_misc.o fat_string.o fat_table.o fat_write.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-ranlib libfemtorv32.a make[2]: Leaving directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/LIBFEMTORV32' (cd LIBFEMTOC; make clean all) # Compile lib with printf() replacement function make[2]: Entering directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/LIBFEMTOC' Configuring for Raspberry Pi ../makefile.inc:98: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:102: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:106: warning: ignoring prerequisites on suffix rule definition rm -f .o .elf .hex .exe ~ .a .bin .list /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c print.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c printf.c /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-ar cq libfemtoc.a print.o printf.o
/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-ranlib libfemtoc.a make[2]: Leaving directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/LIBFEMTOC' (cd CRT; make clean all) # Compile C runtime for baremetal make[2]: Entering directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/CRT' Configuring for Raspberry Pi ../makefile.inc:98: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:102: warning: ignoring prerequisites on suffix rule definition ../makefile.inc:106: warning: ignoring prerequisites on suffix rule definition rm -f .o .elf .hex .exe ~ .a .bin .list /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC crt0_baremetal.S -o crt0_baremetal.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-as -march=rv32i -mabi=ilp32 -defsym ICE_STICK=1 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC crt0_spiflash.S -o crt0_spiflash.o /home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//TOOLCHAIN/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-arm/bin/riscv-none-embed-gcc -Os -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOGL -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTORV32 -I/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE//LIBFEMTOC -DICE_STICK=1 -fno-pic -march=rv32i -mabi=ilp32 -fno-stack-protector -w -Wl,--no-relax -c syscalls.c make[2]: Leaving directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE/CRT' ==== Generated femtorv32 libs. make[1]: Leaving directory '/home/pi/Projects/fpga/learn-fpga/FemtoRV/FIRMWARE' yosys -DICE_STICK -q -p "synth_ice40 -relut -top femtosoc -json femtosoc.json" RTL/femtosoc.v Warning: Yosys has only limited support for tri-state logic at the moment. (RTL/DEVICES/MappedSPIFlash.v:292) nextpnr-ice40 --force --json femtosoc.json --pcf BOARDS/icestick.pcf --asc femtosoc.asc --freq 12 --hx1k --package tq144 --opt-timing Info: constrained 'pclk' to bel 'X0/Y8/io1' Warning: unmatched constraint 'oled_DIN' (on line 3) Warning: unmatched constraint 'oled_CLK' (on line 4) Warning: unmatched constraint 'oled_CS' (on line 5) Warning: unmatched constraint 'oled_DC' (on line 6) Warning: unmatched constraint 'oled_RST' (on line 7) Info: constrained 'D1' to bel 'X13/Y12/io1' Info: constrained 'D2' to bel 'X13/Y12/io0' Info: constrained 'D3' to bel 'X13/Y11/io1' Info: constrained 'D4' to bel 'X13/Y11/io0' Info: constrained 'D5' to bel 'X13/Y9/io1' Info: constrained 'TXD' to bel 'X0/Y12/io0' Info: constrained 'RXD' to bel 'X0/Y11/io1' Warning: unmatched constraint 'ledmtx_DIN' (on line 18) Warning: unmatched constraint 'ledmtx_CS' (on line 19) Warning: unmatched constraint 'ledmtx_CLK' (on line 20) Info: constrained 'spi_cs_n' to bel 'X12/Y0/io1' Info: constrained 'spi_miso' to bel 'X11/Y0/io1' Info: constrained 'spi_mosi' to bel 'X11/Y0/io0' Info: constrained 'spi_clk' to bel 'X12/Y0/io0' Info: constrained 'RESET' to bel 'X5/Y0/io0' Warning: unmatched constraint 'irda_TXD' (on line 29) Warning: unmatched constraint 'irda_RXD' (on line 30) Warning: unmatched constraint 'irda_SD' (on line 31)

Info: Packing constants.. Info: Packing IOs.. Info: Packing LUT-FFs.. Info: 948 LCs used as LUT4 only Info: 206 LCs used as LUT4 and DFF Info: Packing non-LUT FFs.. Info: 122 LCs used as DFF only Info: Packing carries.. Info: 1 LCs used as CARRY only Info: Packing indirect carry+LUT pairs... Info: 1 LUTs merged into carry LCs Info: Packing RAMs.. Info: Placing PLLs.. Info: constrained PLL 'pll.pll' to X6/Y0/pll_3 Info: Packing special functions.. Info: Packing PLLs.. Info: Promoting globals.. Info: promoting clk (fanout 360) Info: promoting mapped_spi_flash.rstrb [reset] (fanout 28) Info: promoting uart.brk_SB_LUT4_I3_O[0] [reset] (fanout 26) Info: promoting spi_mosi_SB_LUT4_I3_I1_SB_LUT4_I3_O [cen] (fanout 45) Info: promoting processor.state_SB_DFFESR_Q_E_SB_LUT4_O_I2_SB_LUT4_O_1_I2_SB_LUT4_I1_O[1] [cen] (fanout 35) Info: promoting processor.state_SB_DFFSR_Q_D_SB_LUT4_I3_O [cen] (fanout 30) Info: promoting processor.PC_SB_DFFESR_Q_E [cen] (fanout 22) Info: Constraining chains... Info: 13 LCs used to legalise carry chains. Info: Checksum: 0xa7f1fc4c

Info: Annotating ports with timing budgets for target frequency 12.00 MHz Info: Checksum: 0x97f89c79

Info: Device utilisation: Info: ICESTORM_LC: 1297/ 1280 101% Info: ICESTORM_RAM: 16/ 16 100% Info: SB_IO: 13/ 112 11% Info: SB_GB: 7/ 8 87% Info: ICESTORM_PLL: 1/ 1 100% Info: SB_WARMBOOT: 0/ 1 0%

Info: Placed 14 cells based on constraints. Info: Creating initial analytic placement for 1123 cells, random placement wirelen = 18007. Info: at initial placer iter 0, wirelen = 522 Info: at initial placer iter 1, wirelen = 563 Info: at initial placer iter 2, wirelen = 555 Info: at initial placer iter 3, wirelen = 524 Info: Running main analytical placer. ERROR: Failed to expand region (0, 0) |_> (13, 17) of 1297 ICESTORM_LCs 11 warnings, 1 error make: *** [BOARDS/icestick.mk:12: ICESTICK.synth] Error 255

may i know how to solve it?

YosysHQ / nextpnr

make ICESTICK fail #1021