diff --git a/system/biu.v b/system/biu.v
index 838968d..79168f8 100644
--- a/system/biu.v
+++ b/system/biu.v
@@ -112,9 +112,7 @@ always @(posedge clock) begin
 		if (biu_state==`BIU_READ)
 			biu_state <= `BIU_NEXT_ACTION;
 	end else if(valid_instruction_ack) begin
-		/* verilator lint_off BLKSEQ */
 		FIFO_start <= FIFO_start + {{`L1_CACHE_SIZE-3{1'b0}},Isize};
-		/* verilator lint_on BLKSEQ */
 		INSTRUCTION_LOCATION <= INSTRUCTION_LOCATION + {13'd0,Isize};
 	end else if (wait_state==1)begin
 		// nothing...
@@ -273,10 +271,8 @@ always @(posedge clock) begin
 				VALID_DATA <= 0;
 			end
 			`BIU_RESET2: begin
-				/* verilator lint_off BLKSEQ */
 				FIFO_start <= `L1_CACHE_SIZE'b0;
 				FIFO_end <= `L1_CACHE_SIZE'b0;
-				/* verilator lint_on BLKSEQ */
 				biu_state <= `BIU_NEXT_ACTION;
 				INSTRUCTION_ADDRESS <= 20'hFFFF0;
 				INSTRUCTION_LOCATION <= 16'hFFF0;
diff --git a/system/decoder.v b/system/decoder.v
index 2616e31..c344ea5 100644
--- a/system/decoder.v
+++ b/system/decoder.v
@@ -531,7 +531,6 @@ always @( posedge clock ) begin
 					PARAM_ACTION=`LOAD_16;
 				else begin
 					PARAM_ACTION=`LOAD_8;
-					//PARAM1[7:0]=INSTRUCTION[7:0]; TODO:needed?
 				end
 				next_state=`EXEC_WRITE_ENTRY;
 				`normal_instruction
diff --git a/system/system.v b/system/system.v
index ab64ccc..4143350 100644
--- a/system/system.v
+++ b/system/system.v
@@ -173,9 +173,7 @@ end
 				/* instruction_count gets updated at the sme time as HALT is pulled so wait a clock cycle to get an accurate reading*/
 				$display("\x1b[7mProcessor halted.\nCycles run for   : %0d\x1b[m",cycles);
 				`ifdef CALCULATE_IPC
-					/* verilator lint_off REALCVT */
 					$display("\x1b[7mInstr. per cycle : %f\x1b[m", $itor(instruction_count) / $itor(cycles) );
-					/* verilator lint_on REALCVT */
 				`endif
 				`ifdef OUTPUT_JSON_STATISTICS
 					instruction_count_temp <= instruction_count;