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-rw-r--r--fpga/usrp3/lib/axi4s_sv/axi4s_fifo.sv1
1 files changed, 1 insertions, 0 deletions
diff --git a/fpga/usrp3/lib/axi4s_sv/axi4s_fifo.sv b/fpga/usrp3/lib/axi4s_sv/axi4s_fifo.sv
index d312b6f32..647e1dc1c 100644
--- a/fpga/usrp3/lib/axi4s_sv/axi4s_fifo.sv
+++ b/fpga/usrp3/lib/axi4s_sv/axi4s_fifo.sv
@@ -14,6 +14,7 @@
module axi4s_fifo #(
int SIZE = 1 // default size set to one to act as a pipe phase
) (
+ // Clock domain: i.clk (o.clk is unused)
input logic clear=1'b0,
interface i, // AxiStreamIf or AxiStreamPacketIf
interface o, // AxiStreamIf or AxiStreamPacketIf