legacy_compat: skip fifo ports size check

We don't need to assert error if  there are not enough fifo ports to connect
to radio. Radio ports still can be connected to all available fifo ports until they're running
out.

1 files changed, 23 insertions, 15 deletions

diff --git a/host/lib/rfnoc/legacy_compat.cpp b/host/lib/rfnoc/legacy_compat.cpp
index e10d40511..ac3cc6e54 100644
--- a/host/lib/rfnoc/legacy_compat.cpp
+++ b/host/lib/rfnoc/legacy_compat.cpp
@@ -868,7 +868,7 @@ private: // methods
         const size_t rx_bpp = _rx_spp * BYTES_PER_SAMPLE + MAX_BYTES_PER_HEADER;
         const size_t tx_bpp = _tx_spp * BYTES_PER_SAMPLE + MAX_BYTES_PER_HEADER;
         block_name_to_block_map_t legacy_block_map =  get_legacy_blocks(_device);
-        size_t index = 0 ;
+        size_t index = 0, sram_fifo_index = 0, dma_fifo_index = 0;
         auto ddc_snk_flat = _flatten_blocks_by_n_ports(legacy_block_map[DDC_BLOCK_NAME].second);
         auto duc_src_flat = _flatten_blocks_by_n_ports(legacy_block_map[DUC_BLOCK_NAME].first);
         auto duc_snk_flat = _flatten_blocks_by_n_ports(legacy_block_map[DUC_BLOCK_NAME].second);
@@ -907,21 +907,29 @@ private: // methods
                 down_stream_port = duc_snk_flat[index].second;
             }
             if (_has_sramfifo) {
-                UHD_ASSERT_THROW(index < sfifo_src_flat.size());
-                auto sfifo_block =  sfifo_src_flat[index].first->get_block_id();
-                _graph->connect(
-                    sfifo_block, sfifo_src_flat[index].second,
-                    down_stream_block, down_stream_port,
-                    tx_bpp
-                );
+                if(sram_fifo_index < sfifo_src_flat.size()){
+                    auto sfifo_block =  sfifo_src_flat[sram_fifo_index].first->get_block_id();
+                    _graph->connect(
+                        sfifo_block, sfifo_src_flat[sram_fifo_index].second,
+                        down_stream_block, down_stream_port,
+                        tx_bpp
+                    );
+                    sram_fifo_index++;
+                }else {
+                    UHD_LOGGER_WARNING("RFNOC") << "[legacy compat] Running out of SRAM FIFO ports to connect.";
+                }
             }else if (_has_dmafifo) {
-                UHD_ASSERT_THROW(index < dfifo_src_flat.size());
-                auto dfifo_block = dfifo_src_flat[index].first->get_block_id();
-                _graph->connect(
-                    dfifo_block, dfifo_src_flat[index].second,
-                    down_stream_block, down_stream_port,
-                    tx_bpp
-                );
+                if(dma_fifo_index < dfifo_src_flat.size()){
+                    auto dfifo_block = dfifo_src_flat[dma_fifo_index].first->get_block_id();
+                    _graph->connect(
+                        dfifo_block, dfifo_src_flat[dma_fifo_index].second,
+                        down_stream_block, down_stream_port,
+                        tx_bpp
+                    );
+                    dma_fifo_index++;
+                }else {
+                     UHD_LOGGER_WARNING("RFNOC") << "[legacy compat] Running out of DRAM FIFO ports to connect.";
+                }
             }
             index++;
         }