From: whitequark <whitequark@whitequark.org>
Date: Fri, 14 Dec 2018 16:00:10 +0000 (+0000)
Subject: compat: add fhdl.specials.TSTriple shim.
X-Git-Tag: working~253
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3b23645fb7ef71c608a379d9ced17c03172385d2;p=nmigen.git

compat: add fhdl.specials.TSTriple shim.
---

diff --git a/nmigen/compat/__init__.py b/nmigen/compat/__init__.py
index 8617cce..a043ea1 100644
--- a/nmigen/compat/__init__.py
+++ b/nmigen/compat/__init__.py
@@ -1,6 +1,6 @@
 from .fhdl.structure import *
 from .fhdl.module import *
-# from .fhdl.specials import *
+from .fhdl.specials import *
 from .fhdl.bitcontainer import *
 # from .fhdl.decorators import *
 # from .fhdl.simplify import *
diff --git a/nmigen/compat/fhdl/specials.py b/nmigen/compat/fhdl/specials.py
new file mode 100644
index 0000000..e401ecf
--- /dev/null
+++ b/nmigen/compat/fhdl/specials.py
@@ -0,0 +1,18 @@
+from ...genlib.io import TSTriple as NewTSTriple
+
+
+__all__ = ["TSTriple"]
+
+
+class CompatTSTriple(NewTSTriple):
+    def __init__(self, bits_sign=None, min=None, max=None, reset_o=0, reset_oe=0, reset_i=0,
+                 name=None):
+        super().__init__(shape=bits_sign, min=min, max=max,
+                         reset_o=reset_o, reset_oe=reset_oe, reset_i=reset_i,
+                         name=name)
+
+    def get_tristate(self, target):
+        raise NotImplementedError("TODO")
+
+
+TSTriple = CompatTSTriple