From 83f157dabfd65a54b9838e39a00b3a3e75d38a79 Mon Sep 17 00:00:00 2001
From: Adam <adam@light-up.co.uk>
Date: Sun, 30 Mar 2025 19:10:05 +0100
Subject: [PATCH 1/3] Layout for tek4404

---
 src/mame/layout/tek4404.lay | 52 +++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 src/mame/layout/tek4404.lay

diff --git a/src/mame/layout/tek4404.lay b/src/mame/layout/tek4404.lay
new file mode 100644
index 0000000000000..80cd1cc64f974
--- /dev/null
+++ b/src/mame/layout/tek4404.lay
@@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<!--
+license:CC0-1.0
+authors: Elektraglide
+
+Tektronix 4404 Artificial Intelligence System.
+-->
+<mamelayout version="2">
+	<element name="static_black"><rect><color red="0.0" green="0.0" blue="0.0" /></rect></element>
+	<element name="led_round" defstate="1">
+		<disk state="1">
+			<color red="0.2" green="0.0" blue="0.0" />
+		</disk>
+		<disk state="0">
+			<color red="1.0" green="0.0" blue="0.0" />
+		</disk>
+	</element>
+	<element name="led_rect" defstate="1">
+		<rect state="1">
+			<color red="0.2" green="0.0" blue="0.0" />
+		</rect>
+		<rect state="0">
+			<color red="1.0" green="0.1" blue="0.1" />
+		</rect>
+	</element>
+	<view name="Graphics">
+		<bounds x="0" y="0" width="640" height="496" />
+		
+		<screen index="0">
+			<bounds x="0" y="0" width="640" height="480" />
+		</screen>
+		<element name="spacer" ref="static_black">
+			<bounds x="0" y="480" width="640" height="16" />
+		</element>
+
+		<element name="led_1" ref="led_round">
+			<bounds x="46" y="484" width="8" height="8" />
+		</element>
+		<element name="led_2" ref="led_round">
+			<bounds x="34" y="484" width="8" height="8" />
+		</element>
+		<element name="led_4" ref="led_round">
+			<bounds x="22" y="484" width="8" height="8" />
+		</element>
+		<element name="led_8" ref="led_round">
+			<bounds x="10" y="484" width="8" height="8" />
+		</element>
+		<element name="led_disk" ref="led_rect">
+			<bounds x="614" y="485" width="16" height="6" />
+		</element>
+	</view>
+</mamelayout>

From c8428871476d0ea99fd7f51823f582e01cbcc67a Mon Sep 17 00:00:00 2001
From: Adam <adam@light-up.co.uk>
Date: Wed, 9 Apr 2025 18:22:43 +0100
Subject: [PATCH 2/3] - adding linkage to tek4404.lay in driver

---
 src/mame/tektronix/tek440x.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mame/tektronix/tek440x.cpp b/src/mame/tektronix/tek440x.cpp
index e92d385c4f85b..d9d0e07bb7325 100644
--- a/src/mame/tektronix/tek440x.cpp
+++ b/src/mame/tektronix/tek440x.cpp
@@ -467,6 +467,8 @@ void tek440x_state::tek4404(machine_config &config)
 	SPEAKER(config, "mono").front_center();
 
 	SN76496(config, m_snsnd, 25.2_MHz_XTAL / 8).add_route(ALL_OUTPUTS, "mono", 0.80);
+	
+	config.set_default_layout(layout_tek4404);
 }
 
 

From 0104883b74cbb437507ac189d95ecb1276bf449f Mon Sep 17 00:00:00 2001
From: Adam <adam@light-up.co.uk>
Date: Wed, 9 Apr 2025 18:24:54 +0100
Subject: [PATCH 3/3] - include layout header

---
 src/mame/tektronix/tek440x.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mame/tektronix/tek440x.cpp b/src/mame/tektronix/tek440x.cpp
index d9d0e07bb7325..ac693c91b56b4 100644
--- a/src/mame/tektronix/tek440x.cpp
+++ b/src/mame/tektronix/tek440x.cpp
@@ -64,6 +64,8 @@
 #include "screen.h"
 #include "speaker.h"
 
+#include "tek4404.lh"
+
 #include "logmacro.h"
 
 namespace {