From fae9468c3a2c00c4390a50679b5ae176c5f9a2a5 Mon Sep 17 00:00:00 2001 From: Martin Braun Date: Mon, 10 Apr 2017 14:44:24 -0700 Subject: rfnoc: Update DDC and DUC command tick rate Update happens when the sampling rate is queried, which needs revisiting, but happens to occur at the correct time in the sequence. --- host/lib/rfnoc/ddc_block_ctrl_impl.cpp | 9 +++++++++ host/lib/rfnoc/duc_block_ctrl_impl.cpp | 9 +++++++++ 2 files changed, 18 insertions(+) (limited to 'host/lib/rfnoc') diff --git a/host/lib/rfnoc/ddc_block_ctrl_impl.cpp b/host/lib/rfnoc/ddc_block_ctrl_impl.cpp index fb70b6f45..8c8b07afd 100644 --- a/host/lib/rfnoc/ddc_block_ctrl_impl.cpp +++ b/host/lib/rfnoc/ddc_block_ctrl_impl.cpp @@ -130,6 +130,15 @@ public: } } } + + // Wait, what? If this seems out of place to you, you're right. However, + // we need a function call that is called when the graph is complete, + // but streaming is not yet set up. + if (_tree->exists("tick_rate")) { + const double tick_rate = _tree->access("tick_rate").get(); + set_command_tick_rate(tick_rate, port); + } + if (not (_rx_streamer_active.count(port) and _rx_streamer_active.at(port))) { return RATE_UNDEFINED; } diff --git a/host/lib/rfnoc/duc_block_ctrl_impl.cpp b/host/lib/rfnoc/duc_block_ctrl_impl.cpp index 0340ba0d6..d755bf519 100644 --- a/host/lib/rfnoc/duc_block_ctrl_impl.cpp +++ b/host/lib/rfnoc/duc_block_ctrl_impl.cpp @@ -113,6 +113,15 @@ public: double get_input_samp_rate(size_t port=ANY_PORT) { port = (port == ANY_PORT) ? 0 : port; + + // Wait, what? If this seems out of place to you, you're right. However, + // we need a function call that is called when the graph is complete, + // but streaming is not yet set up. + if (_tree->exists("tick_rate")) { + const double tick_rate = _tree->access("tick_rate").get(); + set_command_tick_rate(tick_rate, port); + } + if (not (_tx_streamer_active.count(port) and _tx_streamer_active.at(port))) { return RATE_UNDEFINED; } -- cgit v1.2.3