From 148a2c5ee69ad9c2576d4005b01c739de1261fe4 Mon Sep 17 00:00:00 2001
From: Wade Fife <wade.fife@ettus.com>
Date: Thu, 3 Sep 2020 09:04:28 -0500
Subject: rfnoc: Set null source/sink block initial state

This gives the source generator some valid initial values in the Null
Source/Sink RFNoC block.
---
 host/lib/rfnoc/null_block_control.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'host/lib')

diff --git a/host/lib/rfnoc/null_block_control.cpp b/host/lib/rfnoc/null_block_control.cpp
index 8a5ab56a5..4b2560ca5 100644
--- a/host/lib/rfnoc/null_block_control.cpp
+++ b/host/lib/rfnoc/null_block_control.cpp
@@ -44,6 +44,9 @@ public:
         _streaming             = initial_state & 0x2;
         _nipc                  = (initial_state >> 24) & 0xFF;
         _item_width            = (initial_state >> 16) & 0xFF;
+        // Give the source some reasonable values to start
+        set_bytes_per_packet(1024);
+        set_throttle_cycles(0);
         reset_counters();
         register_issue_stream_cmd();
     }
-- 
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