Merge pull request #1 from Xilinx/bugfix/replay_len1

Ensure a minimum of two buffer slots even for length-1 sequences.
Xilinx · Sep 21, 2023 · d5ff2a2 · d5ff2a2
2 parents 619d9db + ac5e82d
commit d5ff2a2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/finn-rtllib/mvu/replay_buffer.sv b/finn-rtllib/mvu/replay_buffer.sv
@@ -111,7 +111,7 @@ module replay_buffer #(
 			assign	last_rep = RepLst;
 		end : blkRep
 
-		localparam int unsigned  AWIDTH = $clog2(LEN);
+		localparam int unsigned  AWIDTH = LEN < 2? 1 : $clog2(LEN);
 		typedef logic [AWIDTH  :0]  ptr_t;	// pointers with additional generational MSB
 		typedef logic [W     -1:0]  data_t;