FPGA: spot_finder added

2023-09-26 18:54:31 +02:00
parent 84bf69b8a6
commit 79aef71ce3
9 changed files with 104 additions and 28 deletions
@@ -0,0 +1,26 @@
+// Copyright (2019-2023) Paul Scherrer Institute
+
+#include "hls_jfjoch.h"
+
+void axis_broadcast(STREAM_512 &data_in,
+                    STREAM_512 &data_out_0,
+                    STREAM_512 &data_out_1) {
+#pragma HLS INTERFACE ap_ctrl_none port=return
+#pragma HLS INTERFACE axis register both port=data_in
+#pragma HLS INTERFACE axis register both port=data_out_0
+#pragma HLS INTERFACE axis register both port=data_out_1
+    packet_512_t packet;
+    data_in >> packet;
+    data_out_0 << packet;
+    data_out_1 << packet;
+
+    data_in >> packet;
+    while (!packet.user) {
+#pragma HLS PIPELINE II=1
+        data_out_0 << packet;
+        data_out_1 << packet;
+        data_in >> packet;
+    }
+    data_out_0 << packet;
+    data_out_1 << packet;
+}