From 63fac12a57e1f4d635d616b414d4fda04f2e288c Mon Sep 17 00:00:00 2001
From: rs <>
Date: Fri, 12 Dec 2025 22:41:52 -0600
Subject: [PATCH] Use signed step in fractional step source

---
 libraries/dsp/src_fracstep.vhd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/dsp/src_fracstep.vhd b/libraries/dsp/src_fracstep.vhd
index 69e3f92..7a5e262 100644
--- a/libraries/dsp/src_fracstep.vhd
+++ b/libraries/dsp/src_fracstep.vhd
@@ -34,7 +34,7 @@ begin
 			if rst_i = '1' then
 				count_reg <= (others => '0');
 			elsif rdy_i = '1' then
-				count_reg <= count_reg + unsigned(inc_i);
+				count_reg <= count_reg + signed(inc_i);
 			end if;
 		end if;
 	end process;
-- 
2.43.0