Remove srecord and use objcopy instead.

Now that objcopy have support for `--verilog-data-width`, we don't need srecord anymore.

Signed-off-by: Canberk <[email protected]>

Author: ctopal-rl

ci/install-build-deps.sh

@@ -38,7 +38,6 @@ case "$ID-$VERSION_ID" in
         python3-wheel \
         python3-yaml \
         python3-dev \
-        srecord \
         zlib1g-dev \
         git \
         make \

dv/riscv_compliance/README.md

@@ -18,13 +18,12 @@ How to run RISC-V Compliance on Ibex
    have the following tools installed:
    - Verilator
    - fusesoc
-   - srecord (for `srec_cat`)
    - A RV32 compiler
 
    On Ubuntu/Debian, install the required tools like this:
 
    ```sh
-   sudo apt-get install srecord python3-pip
+   sudo apt-get install python3-pip
    pip3 install --user -U fusesoc
    ```
 

examples/simple_system/README.md

@@ -21,9 +21,6 @@ run stand-alone binaries. It contains:
   <https://github.com/lowRISC/lowrisc-toolchains/releases>
 * libelf and its development libraries.
   On Debian/Ubuntu, install it by running `apt-get install libelf-dev`.
-* srecord.
-  On Debian/Ubuntu, install it by running `apt-get install srecord`.
-  (Optional, needed for generating a vmem file)
 
 ## Building Simulation
 

examples/sw/benchmarks/coremark/ibex/core_portme.mak

@@ -92,8 +92,7 @@ $(OPATH)$(PORT_DIR)/%$(OEXT) : %.s
 port_postbuild:
 	riscv32-unknown-elf-objdump -SD $(OPATH)coremark.elf > $(OPATH)coremark.dis
 	riscv32-unknown-elf-objcopy -O binary $(OPATH)coremark.elf $(OPATH)coremark.bin
-	srec_cat $(OPATH)coremark.bin -binary -offset 0x0000 -byte-swap 4 -o  $(OPATH)coremark.vmem -vmem
-
+	riscv32-unknown-elf-objcopy --strip-all --verilog-data-width=4 --reverse-bytes=4 -O verilog -I binary $(OPATH)coremark.bin $(OPATH)coremark.vmem
 
 # FLAG : OPATH
 # Path to the output folder. Default - current folder.

examples/sw/simple_system/common/common.mk

@@ -34,7 +34,7 @@ OBJS := ${C_SRCS:.c=.o} ${ASM_SRCS:.S=.o} ${CRT:.S=.o}
 DEPS = $(OBJS:%.o=%.d)
 
 ifdef PROGRAM
-OUTFILES := $(PROGRAM).elf $(PROGRAM).vmem $(PROGRAM).bin
+OUTFILES := $(PROGRAM).elf  $(PROGRAM).dis $(PROGRAM).vmem $(PROGRAM).bin
 else
 OUTFILES := $(OBJS)
 endif
@@ -52,12 +52,8 @@ endif
 %.dis: %.elf
 	$(OBJDUMP) -fhSD $^ > $@
 
-# Note: this target requires the srecord package to be installed.
-# XXX: This could be replaced by objcopy once
-# https://sourceware.org/bugzilla/show_bug.cgi?id=19921
-# is widely available.
 %.vmem: %.bin
-	srec_cat $^ -binary -offset 0x0000 -byte-swap 4 -o $@ -vmem
+	$(OBJCOPY) -S --verilog-data-width=4 --reverse-bytes=4 -O verilog -I binary $^ $@
 
 %.bin: %.elf
 	$(OBJCOPY) -O binary $^ $@