Update README.md

README.md

@@ -62,10 +62,14 @@ Hardware based Neural networks : https://users.ece.cmu.edu/~pgrover/teaching/fil
 https://www.amiq.com/consulting/2018/12/14/how-to-implement-a-convolutional-neural-network-using-high-level-synthesis/
 https://wiki.nus.edu.sg/display/ee4218/Hardware+Implementation+Flow
 
-# Errors and Issues encountered
+# Errors Logs and Issues encountered
  [BD 41-759] The input pins (listed below) are either not connected or do not have a source port, and they don't have a tie-off specified. These pins are tied-off to all 0's to avoid error in Implementation flow.
 Please check your design and connect them as needed: 
 /color_filter/ap_start
 When ap_Ctrl = None not specified in design
 
 Cant find custom IP in Vivado : add IP zip path, open IP Integrator view, from IP configure window manually add the IP
+
+Cant connect hls::stream<> type object in IP : Note: The hls::stream class should always be passed between functions as a C++ reference argument. For example, &my_stream.
+IMPORTANT: The hls::stream class is only used in C++ designs. Array of streams is not supported.
+