From: Cesar Strauss <cestrauss@gmail.com>
Date: Sat, 23 Jan 2021 20:31:39 +0000 (-0300)
Subject: Implement PartitionedSignal.like()
X-Git-Url: https://git.libre-soc.org/?p=ieee754fpu.git;a=commitdiff_plain;h=7f8a35ae6f514a55bcdee2f6bd6871c129fc6379

Implement PartitionedSignal.like()
---

diff --git a/src/ieee754/part/partsig.py b/src/ieee754/part/partsig.py
index ab14bf99..fb06a1b9 100644
--- a/src/ieee754/part/partsig.py
+++ b/src/ieee754/part/partsig.py
@@ -60,6 +60,14 @@ class PartitionedSignal:
     def eq(self, val):
         return self.sig.eq(getsig(val))
 
+    @staticmethod
+    def like(other, *args, **kwargs):
+        """Builds a new PartitionedSignal with the same PartitionPoints and
+        Signal properties as the other"""
+        result = PartitionedSignal(other.partpoints)
+        result.sig = Signal.like(other.sig, *args, **kwargs)
+        return result
+
     # unary ops that do not require partitioning
 
     def __invert__(self):