From 38087be3b72ac895197e19af6b78c2f860c9e329 Mon Sep 17 00:00:00 2001
From: Kevin Kim <kevindkim723@gmail.com>
Date: Sat, 11 Feb 2023 19:19:38 -0800
Subject: [PATCH] popcnt passes lint

---
 src/ieu/bmu/popcnt.sv | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/ieu/bmu/popcnt.sv b/src/ieu/bmu/popcnt.sv
index 57f8c9e3..456e0774 100644
--- a/src/ieu/bmu/popcnt.sv
+++ b/src/ieu/bmu/popcnt.sv
@@ -31,12 +31,18 @@ module popcnt #(parameter WIDTH = 32) (
 
   logic [$clog2(WIDTH):0] sum; 
   
-  always_comb begin
+  /*always_comb begin
     sum = 0;
     for (int i=0;i<WIDTH;i++) begin:loop
       sum = sum + num[i];
     end
   end
+  */
+
+  genvar i;
+  for (i=0;i<WIDTH;i++) begin:loop
+    assign sum = sum + {{5'b0},num[i]};
+  end
 
   assign PopCnt = sum;