efabless/dv_setup moved as dineshannayya/dvsetup with updating latest iverilog + 64bit riscv gcc compile support, efabless core compile also moved from 32 bit to 64bit
diff --git a/verilog/dv/risc_boot/Makefile b/verilog/dv/risc_boot/Makefile
index 8930c81..dcb19ed 100644
--- a/verilog/dv/risc_boot/Makefile
+++ b/verilog/dv/risc_boot/Makefile
@@ -58,12 +58,12 @@
%.vvp: %_tb.v %.hex
${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I$(SYNTACORE_FIRMWARE_PATH) user_uart.c -o user_uart.o
${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I$(SYNTACORE_FIRMWARE_PATH) $(SYNTACORE_FIRMWARE_PATH)/crt_tcm.S -o crt_tcm.o
- ${GCC64_PREFIX}-gcc -march=rv32imc -mabi=ilp32 -T $(SYNTACORE_FIRMWARE_PATH)/link_tcm.ld user_uart.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -o user_uart.elf
+ ${GCC64_PREFIX}-gcc -march=rv32imc -mabi=ilp32 -T $(SYNTACORE_FIRMWARE_PATH)/link_tcm.ld user_uart.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -o user_uart.elf -N
${GCC64_PREFIX}-objcopy -O verilog user_uart.elf user_uart.hex
${GCC64_PREFIX}-objdump -D user_uart.elf > user_uart.dump
rm crt_tcm.o user_uart.o
ifeq ($(SIM),RTL)
- iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
+ iverilog -g2012 -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
-I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) \
-I $(UPRJ_BEHAVIOURAL_MODELS) -I $(UPRJ_RTL_PATH) -I $(UPRJ_VERILOG_PATH) \
-I $(UPRJ_BEHAVIOURAL_AGENTS) \
@@ -82,15 +82,15 @@
vvp $<
%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s
- ${GCC_PATH}/${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
+ ${GCC64_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
%.hex: %.elf
- ${GCC_PATH}/${GCC_PREFIX}-objcopy -O verilog $< $@
+ ${GCC64_PREFIX}-objcopy -O verilog $< $@
# to fix flash base address
sed -i 's/@10000000/@00000000/g' $@
%.bin: %.elf
- ${GCC_PATH}/${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
+ ${GCC64_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
# ---- Clean ----
diff --git a/verilog/dv/user_i2cm/Makefile b/verilog/dv/user_i2cm/Makefile
index f27ba34..089a877 100644
--- a/verilog/dv/user_i2cm/Makefile
+++ b/verilog/dv/user_i2cm/Makefile
@@ -57,11 +57,11 @@
vvp: ${PATTERN:=.vvp}
%.vvp: %_tb.v
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_uart.c -o user_uart.o
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
- riscv64-unknown-elf-gcc -o user_uart.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_uart.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32
- riscv64-unknown-elf-objcopy -O verilog user_uart.elf user_uart.hex
- riscv64-unknown-elf-objdump -D user_uart.elf > user_uart.dump
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_uart.c -o user_uart.o
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
+ ${GCC64_PREFIX}-gcc -o user_uart.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_uart.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32
+ ${GCC64_PREFIX}-objcopy -O verilog user_uart.elf user_uart.hex
+ ${GCC64_PREFIX}-objdump -D user_uart.elf > user_uart.dump
rm crt_tcm.o user_uart.o
ifeq ($(SIM),RTL)
iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
@@ -83,13 +83,13 @@
vvp $<
%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s
- ${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
+ ${GCC64_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
%.hex:
echo @"This is user boot test, noting to compile the mangment core code"
%.bin: %.elf
- ${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
+ ${GCC64_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
# ---- Clean ----
diff --git a/verilog/dv/user_risc_boot/Makefile b/verilog/dv/user_risc_boot/Makefile
index 9a747be..c01b1ed 100644
--- a/verilog/dv/user_risc_boot/Makefile
+++ b/verilog/dv/user_risc_boot/Makefile
@@ -40,7 +40,7 @@
## RISCV GCC
GCC_PATH?=/ef/apps/bin
-GCC_PREFIX?=riscv32-unknown-elf
+GCC32_PREFIX?=riscv32-unknown-elf
PDK_PATH?=/ef/tech/SW/sky130A
## Simulation mode: RTL/GL
@@ -57,11 +57,11 @@
vvp: ${PATTERN:=.vvp}
%.vvp: %_tb.v
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_risc_boot.c -o user_risc_boot.o
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
- riscv64-unknown-elf-gcc -o user_risc_boot.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_risc_boot.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32
- riscv64-unknown-elf-objcopy -O verilog user_risc_boot.elf user_risc_boot.hex
- riscv64-unknown-elf-objdump -D user_risc_boot.elf > user_risc_boot.dump
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_risc_boot.c -o user_risc_boot.o
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
+ ${GCC64_PREFIX}-gcc -o user_risc_boot.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_risc_boot.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32 -N
+ ${GCC64_PREFIX}-objcopy -O verilog user_risc_boot.elf user_risc_boot.hex
+ ${GCC64_PREFIX}-objdump -D user_risc_boot.elf > user_risc_boot.dump
rm crt_tcm.o user_risc_boot.o
ifeq ($(SIM),RTL)
iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
@@ -83,13 +83,13 @@
vvp $<
%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s
- ${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
+ ${GCC64_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
%.hex:
echo @"This is user boot test, noting to compile the mangment core code"
%.bin: %.elf
- ${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
+ ${GCC64_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
# ---- Clean ----
diff --git a/verilog/dv/user_spi/Makefile b/verilog/dv/user_spi/Makefile
index 273745d..bc48c2a 100644
--- a/verilog/dv/user_spi/Makefile
+++ b/verilog/dv/user_spi/Makefile
@@ -57,11 +57,11 @@
vvp: ${PATTERN:=.vvp}
%.vvp: %_tb.v
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_risc_boot.c -o user_risc_boot.o
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
- riscv64-unknown-elf-gcc -o user_risc_boot.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_risc_boot.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32
- riscv64-unknown-elf-objcopy -O verilog user_risc_boot.elf user_risc_boot.hex
- riscv64-unknown-elf-objdump -D user_risc_boot.elf > user_risc_boot.dump
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_risc_boot.c -o user_risc_boot.o
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
+ ${GCC64_PREFIX}-gcc -o user_risc_boot.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_risc_boot.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32 -N
+ ${GCC64_PREFIX}-objcopy -O verilog user_risc_boot.elf user_risc_boot.hex
+ ${GCC64_PREFIX}-objdump -D user_risc_boot.elf > user_risc_boot.dump
rm crt_tcm.o user_risc_boot.o
ifeq ($(SIM),RTL)
iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
@@ -83,13 +83,13 @@
vvp $<
%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s
- ${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
+ ${GCC64_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
%.hex:
echo @"This is user boot test, noting to compile the mangment core code"
%.bin: %.elf
- ${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
+ ${GCC64_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
# ---- Clean ----
diff --git a/verilog/dv/user_uart/Makefile b/verilog/dv/user_uart/Makefile
index 273e55e..0e4b390 100644
--- a/verilog/dv/user_uart/Makefile
+++ b/verilog/dv/user_uart/Makefile
@@ -57,11 +57,11 @@
vvp: ${PATTERN:=.vvp}
%.vvp: %_tb.v
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_uart.c -o user_uart.o
- riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
- riscv64-unknown-elf-gcc -o user_uart.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_uart.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32
- riscv64-unknown-elf-objcopy -O verilog user_uart.elf user_uart.hex
- riscv64-unknown-elf-objdump -D user_uart.elf > user_uart.dump
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_uart.c -o user_uart.o
+ ${GCC64_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o
+ ${GCC64_PREFIX}-gcc -o user_uart.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_uart.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32 -N
+ ${GCC64_PREFIX}-objcopy -O verilog user_uart.elf user_uart.hex
+ ${GCC64_PREFIX}-objdump -D user_uart.elf > user_uart.dump
rm crt_tcm.o user_uart.o
ifeq ($(SIM),RTL)
iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
@@ -83,13 +83,13 @@
vvp $<
%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s
- ${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
+ ${GCC64_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
%.hex:
echo @"This is user boot test, noting to compile the mangment core code"
%.bin: %.elf
- ${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
+ ${GCC64_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
# ---- Clean ----
diff --git a/verilog/dv/wb_port/Makefile b/verilog/dv/wb_port/Makefile
index ca3c53e..c0cd3d8 100644
--- a/verilog/dv/wb_port/Makefile
+++ b/verilog/dv/wb_port/Makefile
@@ -35,6 +35,7 @@
## RISCV GCC
GCC_PATH?=/ef/apps/bin
GCC_PREFIX?=riscv32-unknown-elf
+GCC64_PREFIX?=riscv64-unknown-elf
PDK_PATH?=/ef/tech/SW/sky130A
## Simulation mode: RTL/GL
@@ -69,10 +70,10 @@
vvp $<
%.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s
- ${GCC_PATH}/${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
+ ${GCC64_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $<
%.hex: %.elf
- ${GCC_PATH}/${GCC_PREFIX}-objcopy -O verilog $< $@
+ ${GCC64_PREFIX}-objcopy -O verilog $< $@
# to fix flash base address
sed -i 's/@10000000/@00000000/g' $@
diff --git a/verilog/rtl/syntacore/scr1/src/core/pipeline/scr1_pipe_lsu.sv b/verilog/rtl/syntacore/scr1/src/core/pipeline/scr1_pipe_lsu.sv
index 6bece2b..e9f4574 100644
--- a/verilog/rtl/syntacore/scr1/src/core/pipeline/scr1_pipe_lsu.sv
+++ b/verilog/rtl/syntacore/scr1/src/core/pipeline/scr1_pipe_lsu.sv
@@ -227,9 +227,12 @@
// Exception code logic
always_comb begin
case (1'b1)
- dmem_resp_er : lsu2exu_exc_code_o = lsu_cmd_ff_load ? SCR1_EXC_CODE_LD_ACCESS_FAULT
- : lsu_cmd_ff_store ? SCR1_EXC_CODE_ST_ACCESS_FAULT
- : SCR1_EXC_CODE_INSTR_MISALIGN;
+ dmem_resp_er : if(lsu_cmd_ff_load)
+ lsu2exu_exc_code_o = SCR1_EXC_CODE_LD_ACCESS_FAULT;
+ else if(lsu_cmd_ff_store)
+ lsu2exu_exc_code_o = SCR1_EXC_CODE_ST_ACCESS_FAULT;
+ else
+ lsu2exu_exc_code_o = SCR1_EXC_CODE_INSTR_MISALIGN;
`ifdef SCR1_TDU_EN
lsu_exc_hwbrk : lsu2exu_exc_code_o = SCR1_EXC_CODE_BREAKPOINT;
`endif // SCR1_TDU_EN
