From b92aa37248ea721e6af4417c3733e189e14ab7b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20Boh=C3=A1=C4=8Dek?=
 <fandabohacek@gmail.com>
Date: Sat, 15 Apr 2023 00:14:23 +0200
Subject: [PATCH] fix: do not use when inside of a process

---
 src/data_link/lane_alignment.vhd | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/data_link/lane_alignment.vhd b/src/data_link/lane_alignment.vhd
index 1774cf2f9eb2bdd441b1a947f81945732b5d6044..61e8f45432f6260ec4d5f50030a815ffca9ac594 100644
--- a/src/data_link/lane_alignment.vhd
+++ b/src/data_link/lane_alignment.vhd
@@ -77,7 +77,11 @@ begin  -- architecture a1
       buff(reg_write_index).kout <= di_char.kout;
       buff(reg_write_index).disparity_error <= di_char.disparity_error;
       buff(reg_write_index).missing_error <= di_char.missing_error;
-      buff(reg_write_index).user_data <= '1' when ci_state = DATA else '0';
+		if ci_state = DATA then
+			buff(reg_write_index).user_data <= '1';
+		else
+			buff(reg_write_index).user_data <= '0';
+		end if;
     end if;
   end process set_next;