From 4cf0ea00678942019ad4ae99f85351806b71d2d1 Mon Sep 17 00:00:00 2001
From: jaseg <git-bigdata-wsl-arch@jaseg.de>
Date: Wed, 16 Jun 2021 16:21:03 +0200
Subject: [PATCH] WIP

---
 Artix-7-HDMI-processing.xpr | 2 +-
 src/window_matcher.v        | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Artix-7-HDMI-processing.xpr b/Artix-7-HDMI-processing.xpr
index 2fb0569..8b8055f 100644
--- a/Artix-7-HDMI-processing.xpr
+++ b/Artix-7-HDMI-processing.xpr
@@ -42,7 +42,7 @@
     <Option Name="IPUserFilesDir" Val="$PIPUSERFILESDIR"/>
     <Option Name="IPStaticSourceDir" Val="$PIPUSERFILESDIR/ipstatic"/>
     <Option Name="EnableBDX" Val="FALSE"/>
-    <Option Name="WTXSimLaunchSim" Val="113"/>
+    <Option Name="WTXSimLaunchSim" Val="119"/>
     <Option Name="WTModelSimLaunchSim" Val="0"/>
     <Option Name="WTQuestaLaunchSim" Val="0"/>
     <Option Name="WTIesLaunchSim" Val="0"/>
diff --git a/src/window_matcher.v b/src/window_matcher.v
index 47740f4..8038f5a 100644
--- a/src/window_matcher.v
+++ b/src/window_matcher.v
@@ -95,8 +95,8 @@ module window_matcher(
     assign end_x = marker_x + pattern_meta[2];
     assign end_y = marker_y + pattern_meta[3];
     
-	assign win_hsync = win_hsync_int && in_hsync && pattern_locked;
-	assign win_vsync = win_vsync_int && in_vsync && pattern_locked;
+	assign win_hsync = win_hsync_int && last_hsync && pattern_locked;
+	assign win_vsync = win_vsync_int && last_hsync && pattern_locked;
     assign win_blank = !win_hsync;
     
     always @(posedge clk) begin
@@ -195,7 +195,7 @@ module window_matcher(
                         endcase
                     end
                     
-                    if (pattern_data_rx && win_hsync_int && in_hsync) begin
+                    if (pattern_data_rx && win_hsync_int && last_hsync) begin
                         out_data <= in_pxd;
                         out_data_valid <= 1'b1;
                         out_data_en <= 1'b1;