From 73dbffe8f209313297549825f7b45d663230e798 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 20 Jun 2019 09:02:08 +0200
Subject: [PATCH] cores/frequency_meter: allow passing clk to be measured as a
 parameter

---
 litex/soc/cores/frequency_meter.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/litex/soc/cores/frequency_meter.py b/litex/soc/cores/frequency_meter.py
index 3e6159ee2..522de1fdd 100644
--- a/litex/soc/cores/frequency_meter.py
+++ b/litex/soc/cores/frequency_meter.py
@@ -32,8 +32,8 @@ class Sampler(Module):
 
 
 class FrequencyMeter(Module, AutoCSR):
-    def __init__(self, period, width=6):
-        self.clk = Signal()
+    def __init__(self, period, width=6, clk=None):
+        self.clk = Signal() if clk is None else clk
         self.value = CSRStatus(32)
 
         # # #