From 7d71823feb6adb3ddd5fda36847c9957b240d5cc Mon Sep 17 00:00:00 2001 From: Michael West Date: Thu, 14 Feb 2019 10:03:13 -0800 Subject: RFNoC: Fix flush in source_block_ctrl_base The configure_flow_control_out function was set to dump any packets onto the crossbar, which could cause issues on the crossbar and in downstream blocks. Replacing wil a call to the _flush() function in the block_ctrl_base parent class, which drops the packets so they do not get put onto the crossbar. Signed-off-by: Michael West --- host/include/uhd/rfnoc/block_ctrl_base.hpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'host/include') diff --git a/host/include/uhd/rfnoc/block_ctrl_base.hpp b/host/include/uhd/rfnoc/block_ctrl_base.hpp index 0bf701810..df3fab02e 100644 --- a/host/include/uhd/rfnoc/block_ctrl_base.hpp +++ b/host/include/uhd/rfnoc/block_ctrl_base.hpp @@ -372,6 +372,9 @@ protected: // than reset register SR_CLEAR_TX_FC. virtual void _clear(const size_t port = 0); + //! Flush any in-flight packets for this block + bool _flush(const size_t port = 0); + //! Override this function if your block needs to specially handle // setting the command time virtual void _set_command_time( @@ -404,9 +407,6 @@ private: //! Helper to start flushing for this block void _start_drain(const size_t port = 0); - //! Helper to flush any in-flight packets for this block - bool _flush(const size_t port = 0); - /*********************************************************************** * Private members **********************************************************************/ -- cgit v1.2.3