[topgen] Keep creating C files in hw/top_{topname}/sw/autogen
SW doesn't use FuseSoC or check the FuseSoC build folders. It expects these
files always at the same position. For this reason, we need to keep
creating a copy of the files in this folder irrespective of the output
path.
Signed-off-by: Pirmin Vogel <vogelpi@lowrisc.org>
diff --git a/util/topgen.py b/util/topgen.py
index 79ea0c5..45f3a6f 100755
--- a/util/topgen.py
+++ b/util/topgen.py
@@ -1168,40 +1168,48 @@
# C Header + C File + Clang-format file
- # 'clang-format' -> 'sw/autogen/.clang-format'
- cformat_tplpath = tpl_path / 'clang-format'
- cformat_dir = out_path / 'sw/autogen'
- cformat_dir.mkdir(parents=True, exist_ok=True)
- cformat_path = cformat_dir / '.clang-format'
- cformat_path.write_text(cformat_tplpath.read_text())
+ # Since SW does not use FuseSoC and instead expects those files always
+ # to be in hw/top_{topname}/sw/autogen, we currently create these files
+ # twice:
+ # - Once under out_path/sw/autogen
+ # - Once under hw/top_{topname}/sw/autogen
+ for path in [Path(out_path).resolve(),
+ (SRCTREE_TOP / 'hw/top_{}/'.format(topname)).resolve()]:
- # 'top_{topname}.h.tpl' -> 'sw/autogen/top_{topname}.h'
- cheader_path = render_template('top_%s.h',
- 'sw/autogen',
- helper=c_helper)
+ # 'clang-format' -> 'sw/autogen/.clang-format'
+ cformat_tplpath = tpl_path / 'clang-format'
+ cformat_dir = path / 'sw/autogen'
+ cformat_dir.mkdir(parents=True, exist_ok=True)
+ cformat_path = cformat_dir / '.clang-format'
+ cformat_path.write_text(cformat_tplpath.read_text())
- # Save the relative header path into `c_gen_info`
- rel_header_path = cheader_path.relative_to(SRCTREE_TOP)
- c_helper.header_path = str(rel_header_path)
+ # 'top_{topname}.h.tpl' -> 'sw/autogen/top_{topname}.h'
+ cheader_path = render_template('top_%s.h',
+ cformat_dir,
+ helper=c_helper)
- # 'top_{topname}.c.tpl' -> 'sw/autogen/top_{topname}.c'
- render_template('top_%s.c', 'sw/autogen', helper=c_helper)
+ # Save the relative header path into `c_gen_info`
+ rel_header_path = cheader_path.relative_to(path.parents[1])
+ c_helper.header_path = str(rel_header_path)
- # 'top_{topname}_memory.ld.tpl' -> 'sw/autogen/top_{topname}_memory.ld'
- render_template('top_%s_memory.ld', 'sw/autogen')
+ # 'top_{topname}.c.tpl' -> 'sw/autogen/top_{topname}.c'
+ render_template('top_%s.c', cformat_dir, helper=c_helper)
- # 'top_{topname}_memory.h.tpl' -> 'sw/autogen/top_{topname}_memory.h'
- memory_cheader_path = render_template('top_%s_memory.h', 'sw/autogen')
+ # 'top_{topname}_memory.ld.tpl' -> 'sw/autogen/top_{topname}_memory.ld'
+ render_template('top_%s_memory.ld', cformat_dir)
- # Fix the C header guards, which will have the wrong name
- subprocess.run(["util/fix_include_guard.py",
- str(cheader_path),
- str(memory_cheader_path)],
- universal_newlines=True,
- stdout=subprocess.DEVNULL,
- stderr=subprocess.DEVNULL,
- check=True,
- cwd=str(SRCTREE_TOP)) # yapf: disable
+ # 'top_{topname}_memory.h.tpl' -> 'sw/autogen/top_{topname}_memory.h'
+ memory_cheader_path = render_template('top_%s_memory.h', cformat_dir)
+
+ # Fix the C header guards, which will have the wrong name
+ subprocess.run(["util/fix_include_guard.py",
+ str(cheader_path),
+ str(memory_cheader_path)],
+ universal_newlines=True,
+ stdout=subprocess.DEVNULL,
+ stderr=subprocess.DEVNULL,
+ check=True,
+ cwd=str(SRCTREE_TOP)) # yapf: disable
# generate chip level xbar and alert_handler TB
tb_files = [
