fpga: sim: Don't affect packet arguments in chdr_to_axis

This updates the chdr_to_axis method so that it doesn't change the
input chdr_packet object. This is useful in case there are other
references to that object in use. Not modifying the object means that
you don't always have to copy the object before passing it to this
method.

1 files changed, 4 insertions, 4 deletions

diff --git a/fpga/usrp3/sim/rfnoc/PkgChdrBfm.sv b/fpga/usrp3/sim/rfnoc/PkgChdrBfm.sv
index a485eca59..96bfbd3a7 100644
--- a/fpga/usrp3/sim/rfnoc/PkgChdrBfm.sv
+++ b/fpga/usrp3/sim/rfnoc/PkgChdrBfm.sv
@@ -789,14 +789,14 @@ package PkgChdrBfm;
     end
 
     // Insert metadata
-    while (chdr_packet.metadata.size() > 0) begin
-      bus_word = chdr_packet.metadata.pop_front();
+    foreach (chdr_packet.metadata[i]) begin
+      bus_word = chdr_packet.metadata[i];
       axis_packet.data.push_back(bus_word);
     end
 
     // Insert payload
-    while (chdr_packet.data.size() > 0) begin
-      bus_word = chdr_packet.data.pop_front();
+    foreach (chdr_packet.data[i]) begin
+      bus_word = chdr_packet.data[i];
       axis_packet.data.push_back(bus_word);
     end