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sby_design: Discover properties represented using $check cells

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Jannis Harder 2024-01-22 18:11:16 +01:00
parent 1eeb6f3f0b
commit 881082c990
1 changed files with 26 additions and 0 deletions
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26
sbysrc/sby_design.py
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@ -71,6 +71,18 @@ class SbyProperty:
return c.LIVE
raise ValueError("Unknown property type: " + name)
@classmethod
def from_flavor(c, name):
if name == "assume":
return c.ASSUME
if name == "assert":
return c.ASSERT
if name == "cover":
return c.COVER
if name == "live":
return c.LIVE
raise ValueError("Unknown property type: " + name)
name: str
path: Tuple[str, ...]
type: Type
@ -199,6 +211,20 @@ def design_hierarchy(filename):
location=location,
hierarchy=sub_hierarchy)
mod.properties.append(p)
if sort["type"] == "$check":
for cell in sort["cells"]:
try:
location = cell["attributes"]["src"]
except KeyError:
location = ""
p = SbyProperty(
name=cell["name"],
path=(*path, *cell_path(cell)),
type=SbyProperty.Type.from_flavor(cell["parameters"]["FLAVOR"]),
location=location,
hierarchy=sub_hierarchy)
mod.properties.append(p)
if sort["type"][0] != '$' or sort["type"].startswith("$paramod"):
for cell in sort["cells"]:
mod.submodules[cell["name"]] = make_mod_hier(