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Cleanup __add_swmod_swacc and extend verbosity of warnings/debug

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This commit is contained in:
Dennis Potter 2021-06-27 00:21:41 +02:00
parent 2e22d82146
commit 5ed7cccd7f
Signed by: Dennis
GPG Key ID: 186A8AD440942BAF
1 changed files with 30 additions and 16 deletions
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46
srdl2sv/components/field.py
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@ -46,9 +46,9 @@ class Field(Component):
self.__add_always_ff() self.__add_always_ff()
self.__add_hw_access() self.__add_hw_access()
self.__add_combo() self.__add_combo()
self.__add_swmod_swacc()
self.add_sw_access(obj) self.add_sw_access(obj)
self.add_swmod_swacc(obj)
def add_sw_access(self, obj, alias = False): def add_sw_access(self, obj, alias = False):
access_rtl = dict() access_rtl = dict()
@ -206,13 +206,14 @@ class Field(Component):
self.access_rtl['sw_read'] = [access_rtl['sw_read']] self.access_rtl['sw_read'] = [access_rtl['sw_read']]
self.access_rtl['sw_write'] = [access_rtl['sw_write']] self.access_rtl['sw_write'] = [access_rtl['sw_write']]
def add_swmod_swacc(self, obj): def __add_swmod_swacc(self):
if obj.get_property('swmod'): if self.obj.get_property('swmod'):
self.logger.debug("Field has swmod property")
swmod_assigns = list() swmod_assigns = list()
swacc_assigns = list()
# Check if read side-effects are defined. # Check if read side-effects are defined.
if obj.get_property('onread'): if self.obj.get_property('onread'):
swmod_assigns.append( swmod_assigns.append(
self.process_yaml( self.process_yaml(
Field.templ_dict['swmod_assign'], Field.templ_dict['swmod_assign'],
@ -228,7 +229,7 @@ class Field(Component):
) )
# Check if SW has write access to the field # Check if SW has write access to the field
if obj.get_property('sw') in (AccessType.rw, AccessType.w): if self.obj.get_property('sw') in (AccessType.rw, AccessType.w):
swmod_assigns.append( swmod_assigns.append(
self.process_yaml( self.process_yaml(
Field.templ_dict['swmod_assign'], Field.templ_dict['swmod_assign'],
@ -250,19 +251,32 @@ class Field(Component):
'swmod_assigns': '\n'.join(swmod_assigns) 'swmod_assigns': '\n'.join(swmod_assigns)
} }
) )
if not swmod_assigns:
self.logger.warning("Field has swmod property but the field is never "\
"modified by software.")
else: else:
swmod_props = '' swmod_props = ''
if obj.get_property('swacc') and obj.get_property('sw') in (AccessType.rw, AccessType.r): if self.obj.get_property('swacc') and \
swacc_props = self.process_yaml( self.obj.get_property('sw') in (AccessType.rw, AccessType.r):
Field.templ_dict['swacc_assign'],
{'path': self.path_underscored, self.logger.debug("Field has swacc property")
'path_wo_field': self.path_wo_field,
'genvars': self.genvars_str, swacc_props = self.process_yaml(
'msbyte': self.msbyte, Field.templ_dict['swacc_assign'],
'lsbyte': self.lsbyte, {'path': self.path_underscored,
} 'path_wo_field': self.path_wo_field,
) 'genvars': self.genvars_str,
'msbyte': self.msbyte,
'lsbyte': self.lsbyte,
}
)
elif self.obj.get_property('swacc'):
self.logger.warning("Field has swacc property but the field is never "\
"accessed by software.")
swacc_props = ''
else: else:
swacc_props = '' swacc_props = ''