diff --git a/Makefile b/Makefile
index 6aa43e3..2acbdb4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,22 +1,39 @@
 
 
-CPU_OBJ = $(addprefix build/obj/, i_system.o d_mode.o i_main.o i_timer.o m_argv.o m_misc.o net_common.o net_dedicated.o net_io.o net_packet.o net_query.o net_sdl.o net_server.o net_structrw.o aes_prng.o d_event.o d_iwad.o d_loop.o d_mode.o gusconf.o i_cdmus.o i_input.o i_joystick.o i_sdlmusic.o i_sdlsound.o i_sound.o i_timer.o i_video.o i_videohr.o midifile.o mus2mid.o m_bbox.o m_cheat.o m_config.o m_controls.o m_fixed.o net_client.o sha1.o memio.o tables.o v_video.o w_checksum.o w_main.o w_wad.o w_file.o w_file_stdc.o w_file_posix.o w_merge.o z_zone.o net_loop.o am_map.o d_items.o d_main.o d_net.o doomdef.o doomstat.o dstrings.o f_wipe.o g_game.o hu_lib.o hu_stuff.o info.o m_menu.o m_random.o p_ceilng.o p_doors.o p_enemy.o p_floor.o p_inter.o p_lights.o p_map.o p_maputl.o p_mobj.o p_plats.o p_pspr.o p_saveg.o p_setup.o p_sight.o p_spec.o p_switch.o p_telept.o p_tick.o p_user.o r_bsp.o r_data.o r_draw.o r_main.o r_plane.o r_segs.o r_sky.o r_things.o s_sound.o sounds.o st_lib.o st_stuff.o statdump.o wi_stuff.o)
+CPU_OBJ = $(addprefix build/cpu_obj/, ipu_host.o i_system.o d_mode.o i_main.o m_argv.o m_misc.o net_common.o net_dedicated.o net_io.o net_packet.o net_query.o net_sdl.o net_server.o net_structrw.o aes_prng.o d_event.o d_iwad.o d_loop.o gusconf.o i_cdmus.o i_input.o i_joystick.o i_sdlmusic.o i_sdlsound.o i_sound.o i_timer.o i_video.o i_videohr.o midifile.o mus2mid.o m_bbox.o m_cheat.o m_config.o m_controls.o m_fixed.o net_client.o sha1.o memio.o tables.o v_video.o w_checksum.o w_main.o w_wad.o w_file.o w_file_stdc.o w_file_posix.o w_merge.o z_zone.o net_loop.o am_map.o d_items.o d_main.o d_net.o doomdef.o doomstat.o dstrings.o f_wipe.o g_game.o hu_lib.o hu_stuff.o info.o m_menu.o m_random.o p_ceilng.o p_doors.o p_enemy.o p_floor.o p_inter.o p_lights.o p_map.o p_maputl.o p_mobj.o p_plats.o p_pspr.o p_saveg.o p_setup.o p_sight.o p_spec.o p_switch.o p_telept.o p_tick.o p_user.o r_bsp.o r_data.o r_draw.o r_main.o r_plane.o r_segs.o r_sky.o r_things.o s_sound.o sounds.o st_lib.o st_stuff.o statdump.o wi_stuff.o)
+IPU_OBJ = $(addprefix build/ipu_obj/, ipu_vertices.gp am_map.gp)
 
-CFLAGS = -I /usr/local/include/SDL2 -I/usr/include/libpng16 -I src \
-        -D_REENTRANT -lSDL2 -lSDL2_mixer -lSDL2_net -lpng16 -lz    \
+
+CFLAGS = -I src -I /usr/local/include/SDL2 -I/usr/include/libpng16 -I/opt/poplar/include \
+        -D_REENTRANT -lSDL2 -lSDL2_mixer -lSDL2_net -lpng16 -lz -lpoplar \
         -Wall -Werror \
         -O2
 
-all: build build/doom
+all: build build/doom build/ipu_rt.gp
 
 build/doom: $(CPU_OBJ)
-	gcc $^ $(CFLAGS) -o build/doom
+	g++ $^ $(CFLAGS) -o build/doom
+
+build/cpu_obj/%.o: src/%.c src/*.h
+	gcc src/$*.c $(CFLAGS) -c -o $@
+
+build/cpu_obj/%.o: src/ipu/%.cpp
+	gcc src/ipu/$*.cpp $(CFLAGS) -c -o $@
+
+build/ipu_rt.gp: $(IPU_OBJ)
+	popc -O2 $^ -o $@
+
+build/ipu_obj/%.gp: src/ipu/%.c
+	popc -O2 $^ -o $@
+
+build/ipu_obj/%.gp: src/ipu/%.cpp
+	popc -O2 $^ -o $@
+
+ 	
 
-build/obj/%.o: src/%.c
-	gcc $(CFLAGS) $^ -c -o $@
 
 build:
-	mkdir -p build/obj
+	mkdir -p build/cpu_obj build/ipu_obj build/pop_obj
 
 clean:
 	rm -r build/
\ No newline at end of file
diff --git a/src/am_map.c b/src/am_map.c
index 033faef..0c45027 100644
--- a/src/am_map.c
+++ b/src/am_map.c
@@ -46,6 +46,9 @@
 #include "w_wad.h"
 #include "z_zone.h"
 
+#include "ipu/ipu_host.h"
+
+
 // For use if I do walls with outsides/insides
 #define REDS (256 - 5 * 16)
 #define REDRANGE 16
@@ -504,6 +507,7 @@ void AM_Start(void) {
   stopped = false;
   if (lastlevel != gamemap || lastepisode != gameepisode) {
     AM_LevelInit();
+    IPU_AM_LevelInit();
     lastlevel = gamemap;
     lastepisode = gameepisode;
   }
@@ -1159,7 +1163,9 @@ void AM_Drawer(void) {
   if (!automapactive)
     return;
 
+
   AM_clearFB(BACKGROUND);
+  IPU_AM_Drawer() ;
   if (grid)
     AM_drawGrid(GRIDCOLORS);
   AM_drawWalls();
diff --git a/src/d_main.c b/src/d_main.c
index 92645c1..0a7d43d 100644
--- a/src/d_main.c
+++ b/src/d_main.c
@@ -68,6 +68,8 @@
 #include "wi_stuff.h"
 #include "z_zone.h"
 
+#include "ipu/ipu_host.h"
+
 //
 // D-DoomLoop()
 // Not a globally visible function,
@@ -794,6 +796,9 @@ void D_DoomMain(void) {
 
   // print banner
 
+  printf("IPU_Init: Initialise IPU device and compute graph \n");
+  IPU_Init();
+
   printf("Z_Init: Init zone memory allocation daemon. \n");
   Z_Init();
 
diff --git a/src/doomtype.h b/src/doomtype.h
index 09a3c29..c902209 100644
--- a/src/doomtype.h
+++ b/src/doomtype.h
@@ -56,12 +56,22 @@
 
 #include <inttypes.h>
 
+#if defined(__cplusplus) || defined(__bool_true_false_are_defined)
+
+// Use builtin bool type with C++.
+
+typedef bool boolean;
+
+#else
+
 typedef enum 
 {
     false, 
     true
 } boolean;
 
+#endif
+
 typedef uint8_t byte;
 typedef uint8_t pixel_t;
 typedef int16_t dpixel_t;
diff --git a/src/i_video.c b/src/i_video.c
index 4039059..230c843 100644
--- a/src/i_video.c
+++ b/src/i_video.c
@@ -155,7 +155,7 @@ int force_software_renderer = false;
 // Time to wait for the screen to settle on startup before starting the
 // game (ms)
 
-static int startup_delay = 1000;
+static int startup_delay = 10;
 
 // Grab the mouse? (int type for config code). nograbmouse_override allows
 // this to be temporarily disabled via the command line.
diff --git a/src/ipu/AM_map.gp b/src/ipu/AM_map.gp
deleted file mode 100644
index eaa224d..0000000
Binary files a/src/ipu/AM_map.gp and /dev/null differ
diff --git a/src/ipu/AM_map.c b/src/ipu/am_map.c
similarity index 65%
rename from src/ipu/AM_map.c
rename to src/ipu/am_map.c
index aa81bf6..92e5954 100644
--- a/src/ipu/AM_map.c
+++ b/src/ipu/am_map.c
@@ -3,8 +3,13 @@
 
 typedef unsigned char pixel_t;
 
+
+void AM_LevelInit(void) {
+
+}
+
 void AM_Drawer(pixel_t* fb) {
     for (int i = 0; i < 100; ++i) {
-        fb[(i + 1) * 320] = 56;
+        fb[i * 321] = 56;
     }
 }
\ No newline at end of file
diff --git a/src/ipu/am_map.h b/src/ipu/am_map.h
index 4adeb8e..ba11f79 100644
--- a/src/ipu/am_map.h
+++ b/src/ipu/am_map.h
@@ -5,6 +5,7 @@
 
 
 typedef uint8_t pixel_t;
+void AM_LevelInit(void);
 void AM_Drawer(pixel_t*);
 
 
diff --git a/src/ipu/ipu_host.cpp b/src/ipu/ipu_host.cpp
new file mode 100644
index 0000000..bd8f8f3
--- /dev/null
+++ b/src/ipu/ipu_host.cpp
@@ -0,0 +1,112 @@
+#include "ipu_host.h"
+
+#include <algorithm>
+#include <memory>
+#include <poplar/DeviceManager.hpp>
+#include <poplar/Engine.hpp>
+#include <poplar/IPUModel.hpp>
+
+#include "i_video.h"
+
+poplar::Device getIpu(bool use_hardware, int num_ipus) {
+  if (use_hardware) {
+    auto manager = poplar::DeviceManager::createDeviceManager();
+    auto devices = manager.getDevices(poplar::TargetType::IPU, num_ipus);
+    auto it =
+        std::find_if(devices.begin(), devices.end(), [](poplar::Device &device) { return device.attach(); });
+    if (it == devices.end()) {
+      std::cerr << "IPU: Error attaching to device\n";
+      exit(EXIT_FAILURE);
+    }
+    std::cout << "Attached to IPU " << it->getId() << std::endl;
+    return std::move(*it);
+
+  } else {
+    poplar::IPUModel ipuModel;
+    std::cout << "Using simulated IPU" << std::endl;
+    return ipuModel.createDevice();
+  }
+}
+
+class IpuDoom {
+ public:
+  IpuDoom();
+  ~IpuDoom();
+
+  void buildIpuGraph();
+  void run_AM_LevelInit();
+  void run_AM_Drawer();
+
+  poplar::Device m_ipuDevice;
+  poplar::Graph m_ipuGraph;
+  std::unique_ptr<poplar::Engine> m_ipuEngine;
+};
+
+IpuDoom::IpuDoom()
+    : m_ipuDevice(getIpu(false, 1)), m_ipuGraph(m_ipuDevice.getTarget()), m_ipuEngine(nullptr) {
+  buildIpuGraph();
+}
+IpuDoom::~IpuDoom(){};
+
+void IpuDoom::buildIpuGraph() {
+  m_ipuGraph.addCodelets("build/ipu_rt.gp");
+
+  poplar::Tensor ipuFrame =
+      m_ipuGraph.addVariable(poplar::UNSIGNED_CHAR, {(ulong)SCREENWIDTH * SCREENHEIGHT}, "frame");
+  m_ipuGraph.setTileMapping(ipuFrame, 0);
+  auto frameInStream =
+      m_ipuGraph.addHostToDeviceFIFO("frame-instream", poplar::UNSIGNED_CHAR, SCREENWIDTH * SCREENHEIGHT);
+  auto frameOutStream =
+      m_ipuGraph.addDeviceToHostFIFO("frame-outstream", poplar::UNSIGNED_CHAR, SCREENWIDTH * SCREENHEIGHT);
+
+  poplar::ComputeSet AM_Drawer_CS = m_ipuGraph.addComputeSet("AM_Drawer_CS");
+  poplar::VertexRef vtx = m_ipuGraph.addVertex(AM_Drawer_CS, "AM_Drawer_Vertex", {{"frame", ipuFrame}});
+  m_ipuGraph.setTileMapping(vtx, 0);
+  m_ipuGraph.setPerfEstimate(vtx, 10000000);
+
+  poplar::program::Sequence AM_Drawer_prog({
+      poplar::program::Copy(frameInStream, ipuFrame),
+      poplar::program::Execute(AM_Drawer_CS),
+      poplar::program::Copy(ipuFrame, frameOutStream),
+  });
+
+  poplar::ComputeSet AM_LevelInit_CS = m_ipuGraph.addComputeSet("AM_LevelInit_CS");
+  vtx = m_ipuGraph.addVertex(AM_LevelInit_CS, "AM_LevelInit_Vertex", {});
+  m_ipuGraph.setTileMapping(vtx, 0);
+  m_ipuGraph.setPerfEstimate(vtx, 10000000);
+
+  poplar::program::Sequence AM_LevelInit_prog({
+      poplar::program::Execute(AM_LevelInit_CS),
+  });
+
+  m_ipuEngine = std::make_unique<poplar::Engine>(
+      std::move(poplar::Engine(m_ipuGraph, 
+      {
+        AM_LevelInit_prog, 
+        AM_Drawer_prog
+      }
+  )));
+  //   m_ipuEngine->connectStream("frame-instream", I_VideoBuffer);
+  //   m_ipuEngine->connectStream("frame-outstream", I_VideoBuffer);
+
+  m_ipuEngine->load(m_ipuDevice);
+}
+
+void IpuDoom::run_AM_LevelInit() { m_ipuEngine->run(0); }
+
+void IpuDoom::run_AM_Drawer() {
+  static bool setup = true;
+  if (setup) {
+    setup = false;
+    m_ipuEngine->connectStream("frame-instream", I_VideoBuffer);
+    m_ipuEngine->connectStream("frame-outstream", I_VideoBuffer);
+  }
+  m_ipuEngine->run(1);
+}
+
+static std::unique_ptr<IpuDoom> ipuDoomInstance = nullptr;
+extern "C" {
+void IPU_Init(void) { ipuDoomInstance = std::make_unique<IpuDoom>(); }
+void IPU_AM_LevelInit() { ipuDoomInstance->run_AM_LevelInit(); }
+void IPU_AM_Drawer() { ipuDoomInstance->run_AM_Drawer(); }
+}
\ No newline at end of file
diff --git a/src/ipu/ipu_host.h b/src/ipu/ipu_host.h
new file mode 100644
index 0000000..84cfe7a
--- /dev/null
+++ b/src/ipu/ipu_host.h
@@ -0,0 +1,19 @@
+#ifndef __IPUDOOM__
+#define __IPUDOOM__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+void IPU_Init();
+
+void IPU_AM_LevelInit();
+void IPU_AM_Drawer();
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __IPUDOOM__ //
\ No newline at end of file
diff --git a/src/ipu/ipu_rt.gp b/src/ipu/ipu_rt.gp
deleted file mode 100644
index e649b3b..0000000
Binary files a/src/ipu/ipu_rt.gp and /dev/null differ
diff --git a/src/ipu/ipu_vertices.cpp b/src/ipu/ipu_vertices.cpp
index 8af6f4a..9cfe212 100644
--- a/src/ipu/ipu_vertices.cpp
+++ b/src/ipu/ipu_vertices.cpp
@@ -14,7 +14,7 @@ extern "C" {
 class AM_LevelInit_Vertex : public poplar::Vertex {
  public:
   bool compute() {
-    AM_LevelInit();
+    AM_LevelInit(); 
     return true;
   }
 };
diff --git a/src/ipu/ipu_vertices.gp b/src/ipu/ipu_vertices.gp
deleted file mode 100644
index 0cd7dc8..0000000
Binary files a/src/ipu/ipu_vertices.gp and /dev/null differ