bslathi19/PeakRDL-regblock
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This commit is contained in:
Alex Mykyta
2021-12-15 22:03:57 -08:00
parent 7d0130078d
commit 769907404a
22 changed files with 376 additions and 212 deletions
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14
peakrdl/regblock/utils.py
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@@ -2,9 +2,9 @@ import re
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from systemrdl.node import Node
from .signals import SignalBase
from systemrdl.node import Node, SignalNode
from typing import Optional
from .dereferencer import Dereferencer
def get_indexed_path(top_node: 'Node', target_node: 'Node') -> str:
"""
@@ -22,13 +22,13 @@ def get_indexed_path(top_node: 'Node', target_node: 'Node') -> str:
return re.sub(r'!', repl(), path)
def get_always_ff_event(resetsignal: 'Optional[SignalBase]') -> str:
def get_always_ff_event(dereferencer: 'Dereferencer', resetsignal: 'Optional[SignalNode]') -> str:
if resetsignal is None:
return "@(posedge clk)"
if resetsignal.is_async and resetsignal.is_activehigh:
return f"@(posedge clk or posedge {resetsignal.identifier})"
elif resetsignal.is_async and not resetsignal.is_activehigh:
return f"@(posedge clk or negedge {resetsignal.identifier})"
if resetsignal.get_property('async') and resetsignal.get_property('activehigh'):
return f"@(posedge clk or posedge {dereferencer.get_value(resetsignal)})"
elif resetsignal.get_property('async') and not resetsignal.get_property('activehigh'):
return f"@(posedge clk or negedge {dereferencer.get_value(resetsignal)})"
return "@(posedge clk)"
def clog2(n: int) -> int: