From 60ca903776c5e6c676a52551f45a8a09d2dfe374 Mon Sep 17 00:00:00 2001
From: Jonathon Pendlum <jonathon.pendlum@ettus.com>
Date: Fri, 11 Feb 2022 00:53:06 -0500
Subject: rfnoc: window: Set window size register after loading coefficients

---
 host/lib/rfnoc/window_block_control.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'host/lib')

diff --git a/host/lib/rfnoc/window_block_control.cpp b/host/lib/rfnoc/window_block_control.cpp
index 9acb963d0..ad6eb466c 100644
--- a/host/lib/rfnoc/window_block_control.cpp
+++ b/host/lib/rfnoc/window_block_control.cpp
@@ -118,6 +118,10 @@ private:
         _window_reg_iface.poke32(REG_WINDOW_LOAD_COEFF_LAST_OFFSET,
             static_cast<uint32_t>(_coeffs.at(chan).at(num_coeffs - 1)),
             chan);
+        // Set window size
+        _window_reg_iface.poke32(REG_WINDOW_LEN_OFFSET,
+            static_cast<uint32_t>(num_coeffs),
+            chan);
     }
 
     //! Maximum length of window
-- 
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