diff options
Diffstat (limited to 'host/lib/rfnoc/graph_impl.cpp')
| -rw-r--r-- | host/lib/rfnoc/graph_impl.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/host/lib/rfnoc/graph_impl.cpp b/host/lib/rfnoc/graph_impl.cpp index a2e0e64f4..d9e069993 100644 --- a/host/lib/rfnoc/graph_impl.cpp +++ b/host/lib/rfnoc/graph_impl.cpp @@ -139,11 +139,12 @@ void graph_impl::connect( src_block_port ); // On the same crossbar, use lots of FC packets - size_t bytes_per_response = std::ceil<size_t>(buf_size_bytes / uhd::rfnoc::DEFAULT_FC_XBAR_RESPONSE_FREQ); + size_t bytes_per_response = buf_size_bytes / uhd::rfnoc::DEFAULT_FC_XBAR_RESPONSE_FREQ; // Over the network, use less or we'd flood the transport if (sid.get_src_addr() != sid.get_dst_addr()) { - bytes_per_response = std::ceil<size_t>(buf_size_bytes / uhd::rfnoc::DEFAULT_FC_TX_RESPONSE_FREQ); + bytes_per_response = buf_size_bytes / uhd::rfnoc::DEFAULT_FC_TX_RESPONSE_FREQ; } + UHD_ASSERT_THROW(bytes_per_response != 0); dst->configure_flow_control_in( bytes_per_response, dst_block_port |