diff --git a/source/fceultra/boards/158B.cpp b/source/fceultra/boards/158B.cpp
new file mode 100644
index 0000000..765c8fc
--- /dev/null
+++ b/source/fceultra/boards/158B.cpp
@@ -0,0 +1,71 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2015 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * "Blood Of Jurassic" protected MMC3 based board (GD-98 Cart ID, 158B PCB ID)
+ *
+ */
+
+#include "mapinc.h"
+#include "mmc3.h"
+
+static uint8 lut[8] = { 0x00, 0x00, 0x00, 0x01, 0x02, 0x04, 0x0F, 0x00 };
+
+static void UNL158BPW(uint32 A, uint8 V) {
+	if (EXPREGS[0] & 0x80) {
+		uint32 bank = EXPREGS[0] & 7; 
+		if(EXPREGS[0] & 0x20) { // 32Kb mode
+			setprg32(0x8000, bank >> 1);
+		} else {				// 16Kb mode
+			setprg16(0x8000, bank);
+			setprg16(0xC000, bank);
+		}
+	} else {
+		setprg8(A, V & 0xF);
+	}
+}
+
+static DECLFW(UNL158BProtWrite) {
+	EXPREGS[A & 7] = V;
+	switch(A & 7) {
+	case 0:
+		FixMMC3PRG(MMC3_cmd);
+		break;
+	case 7:
+		FCEU_printf("UNK PROT WRITE\n");
+		break;
+	}
+
+}
+
+static DECLFR(UNL158BProtRead) {
+	return X.DB | lut[A & 7];
+}
+
+static void UNL158BPower(void) {
+	GenMMC3Power();
+	SetWriteHandler(0x5000, 0x5FFF, UNL158BProtWrite);
+	SetReadHandler(0x5000, 0x5FFF, UNL158BProtRead);
+}
+
+void UNL158B_Init(CartInfo *info) {
+	GenMMC3_Init(info, 128, 128, 0, 0);
+	pwrap = UNL158BPW;
+	info->Power = UNL158BPower;
+	AddExState(EXPREGS, 8, 0, "EXPR");
+}
diff --git a/source/fceultra/boards/190.cpp b/source/fceultra/boards/190.cpp
new file mode 100644
index 0000000..85b4730
--- /dev/null
+++ b/source/fceultra/boards/190.cpp
@@ -0,0 +1,85 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright (C) 2017 FCEUX Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Magic Kid GooGoo
+ */
+
+#include "mapinc.h"
+
+static uint8 prgr, chrr[4];
+static uint8 *WRAM = NULL;
+
+static void Mapper190_Sync(void) {
+	setprg8r(0x10, 0x6000, 0);
+
+	setprg16(0x8000, prgr);
+	setprg16(0xC000, 0);
+	setchr2(0x0000, chrr[0]);
+	setchr2(0x0800, chrr[1]);
+	setchr2(0x1000, chrr[2]);
+	setchr2(0x1800, chrr[3]);
+}
+
+static DECLFW(Mapper190_Write89) { prgr = V&7; Mapper190_Sync(); }
+static DECLFW(Mapper190_WriteCD) { prgr = 8|(V&7); Mapper190_Sync(); }
+
+static DECLFW(Mapper190_WriteAB) {
+	int bank = A&3;
+	chrr[bank] = V&63;
+	Mapper190_Sync();
+}
+
+
+static void Mapper190_Power(void) {
+	FCEU_CheatAddRAM(0x2000 >> 10, 0x6000, WRAM);
+
+	SetReadHandler(0x6000, 0xFFFF, CartBR);
+
+	SetWriteHandler(0x6000, 0x7FFF, CartBW);
+	SetWriteHandler(0x8000, 0x9FFF, Mapper190_Write89);
+	SetWriteHandler(0xA000, 0xBFFF, Mapper190_WriteAB);
+	SetWriteHandler(0xC000, 0xDFFF, Mapper190_WriteCD);
+	Mapper190_Sync();
+
+	setmirror(MI_V);
+}
+
+static void Mapper190_Close(void) {
+	FCEU_gfree(WRAM);
+	WRAM = NULL;
+}
+
+static void Mapper190_Restore(int) {
+	Mapper190_Sync();
+}
+
+
+void Mapper190_Init(CartInfo *info) {
+	info->Power = Mapper190_Power;
+	info->Close = Mapper190_Close;
+	GameStateRestore = Mapper190_Restore;
+
+	WRAM = (uint8*)FCEU_gmalloc(0x2000);
+	SetupCartPRGMapping(0x10, WRAM, 0x2000, 1);
+
+	chrr[0] = chrr[1] = chrr[2] = chrr[3] = prgr = 0;
+	
+	AddExState(&prgr, 1, 0, "PRGR");
+	AddExState(chrr, 4, 0, "CHRR");
+	AddExState(WRAM, 0x2000, 0, "WRAM");
+}
diff --git a/source/fceultra/boards/80013-B.cpp b/source/fceultra/boards/80013-B.cpp
new file mode 100644
index 0000000..1f376ea
--- /dev/null
+++ b/source/fceultra/boards/80013-B.cpp
@@ -0,0 +1,76 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2017 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "mapinc.h"
+
+static uint8 bios_prg, rom_prg, rom_mode, mirror;
+
+static SFORMAT StateRegs[] =
+{
+	{ &bios_prg, 1, "BREG" },
+	{ &rom_prg, 1, "RREG" },
+	{ &rom_mode, 1, "RMODE" },
+	{ 0 }
+};
+
+static void Sync(void) {
+	setchr8(0);
+	if(rom_mode&2) {
+		setprg16r(0,0x8000,(bios_prg&0xF)|(rom_prg&0x70));
+	} else {
+		setprg16r(1,0x8000,bios_prg&3);
+	}
+	setprg16r(0,0xC000,rom_prg&0x7F);
+	setmirror(((bios_prg>>4)&1)^1);
+}
+
+static DECLFW(BMC80013BWrite) {
+	uint8 reg = (A>>13)&3;
+	if(reg == 0) {
+		bios_prg = V;
+	} else {
+		rom_prg = V;
+		rom_mode = reg;
+	}
+	Sync();
+}
+
+static void BMC80013BPower(void) {
+	bios_prg=rom_prg=rom_mode=mirror=0;
+	Sync();
+	SetReadHandler(0x8000, 0xFFFF, CartBR);
+	SetWriteHandler(0x8000, 0xFFFF, BMC80013BWrite);
+}
+
+static void BMC80013BReset(void) {
+	bios_prg=rom_prg=rom_mode=mirror=0;
+	Sync();
+}
+
+static void StateRestore(int version) {
+	Sync();
+}
+
+void BMC80013B_Init(CartInfo *info) {
+	info->Reset = BMC80013BReset;
+	info->Power = BMC80013BPower;
+	GameStateRestore = StateRestore;
+	AddExState(&StateRegs, ~0, 0, 0);
+}
diff --git a/source/fceultra/boards/8in1.cpp b/source/fceultra/boards/8in1.cpp
new file mode 100644
index 0000000..3e2f964
--- /dev/null
+++ b/source/fceultra/boards/8in1.cpp
@@ -0,0 +1,67 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2016 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * 8-in-1  Rockin' Kats, Snake, (PCB marked as "8 in 1"), similar to 12IN1,
+ * but with MMC3 on board, all games are hacked the same, Snake is buggy too!
+ *
+ * no reset-citcuit, so selected game can be reset, but to change it you must use power
+ *
+ */
+
+#include "mapinc.h"
+#include "mmc3.h"
+
+static void BMC8IN1CW(uint32 A, uint8 V) {
+	setchr1(A, ((EXPREGS[0] & 0xC) << 5) | (V & 0x7F));
+}
+
+static void BMC8IN1PW(uint32 A, uint8 V) {
+	if(EXPREGS[0] & 0x10) {		// MMC3 mode
+		setprg8(A, ((EXPREGS[0] & 0xC) << 2) | (V & 0xF));
+	} else {
+		setprg32(0x8000, EXPREGS[0] & 0xF);
+	}
+}
+
+static DECLFW(BMC8IN1Write) {
+	if(A & 0x1000) {
+		EXPREGS[0] = V;
+		FixMMC3PRG(MMC3_cmd);
+		FixMMC3CHR(MMC3_cmd);
+	} else {
+		if(A < 0xC000)
+			MMC3_CMDWrite(A, V);
+		else
+			MMC3_IRQWrite(A, V);
+	}
+}
+
+static void BMC8IN1Power(void) {
+	EXPREGS[0] = 0;
+	GenMMC3Power();
+	SetWriteHandler(0x8000, 0xFFFF, BMC8IN1Write);
+}
+
+void BMC8IN1_Init(CartInfo *info) {
+	GenMMC3_Init(info, 128, 128, 0, 0);
+	cwrap = BMC8IN1CW;
+	pwrap = BMC8IN1PW;
+	info->Power = BMC8IN1Power;
+	AddExState(EXPREGS, 1, 0, "EXPR");
+}
diff --git a/source/fceultra/boards/BMW8544.cpp b/source/fceultra/boards/BMW8544.cpp
new file mode 100644
index 0000000..5c1f613
--- /dev/null
+++ b/source/fceultra/boards/BMW8544.cpp
@@ -0,0 +1,79 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2015 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * "Dragon Fighter" protected MMC3 based custom mapper board
+ * mostly hacky implementation, I can't verify if this mapper can read a RAM of the
+ * console or watches the bus writes somehow.
+ *
+ */
+
+#include "mapinc.h"
+#include "mmc3.h"
+
+static void UNLBMW8544PW(uint32 A, uint8 V) {
+	if(A == 0x8000)
+		setprg8(A,EXPREGS[0] & 0x1F);	// the real hardware has this bank overrided with it's own register,
+	else								// but MMC3 prg swap still works and you can actually change bank C000 at the same time if use 0x46 cmd
+		setprg8(A,V);
+}
+
+static void UNLBMW8544CW(uint32 A, uint8 V) {
+	if(A == 0x0000)
+		setchr2(0x0000,(V >> 1) ^ EXPREGS[1]);
+	else if (A == 0x0800)
+		setchr2(0x0800,(V >> 1) | ((EXPREGS[2] & 0x40) << 1));
+	else if (A == 0x1000)
+		setchr4(0x1000, EXPREGS[2] & 0x3F);
+
+}
+
+static DECLFW(UNLBMW8544ProtWrite) {
+	if(!(A & 1)) {
+		EXPREGS[0] = V;
+		FixMMC3PRG(MMC3_cmd);
+	}
+}
+
+static DECLFR(UNLBMW8544ProtRead) {
+	if(!fceuindbg) {
+		if(!(A & 1)) {
+			if((EXPREGS[0] & 0xE0) == 0xC0) {
+				EXPREGS[1] = ARead[0x6a](0x6a);	// program can latch some data from the BUS, but I can't say how exactly,
+			} else {							// without more euipment and skills ;) probably here we can try to get any write
+				EXPREGS[2] = ARead[0xff](0xff);	// before the read operation
+			}
+			FixMMC3CHR(MMC3_cmd & 0x7F);		// there are more different behaviour of the board isn't used by game itself, so unimplemented here and
+		}										// actually will break the current logic ;)
+	}
+	return 0;
+}
+
+static void UNLBMW8544Power(void) {
+	GenMMC3Power();
+	SetWriteHandler(0x6000, 0x6FFF, UNLBMW8544ProtWrite);
+	SetReadHandler(0x6000, 0x6FFF, UNLBMW8544ProtRead);
+}
+
+void UNLBMW8544_Init(CartInfo *info) {
+	GenMMC3_Init(info, 128, 256, 0, 0);
+	pwrap = UNLBMW8544PW;
+	cwrap = UNLBMW8544CW;
+	info->Power = UNLBMW8544Power;
+	AddExState(EXPREGS, 3, 0, "EXPR");
+}
diff --git a/source/fceultra/boards/F-15.cpp b/source/fceultra/boards/F-15.cpp
new file mode 100644
index 0000000..7e18c7b
--- /dev/null
+++ b/source/fceultra/boards/F-15.cpp
@@ -0,0 +1,62 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2015 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * BMC F-15 PCB (256+266 MMC3 based, with 16/32Kb banking discrete logic)
+ * 150-in-1 Unchaied Melody FIGHT version with system test (START+SELECT)
+ *
+ * CHR - MMC3 stock regs
+ * PRG - MMC3 regs disabled, area 6000-7FFF used instead
+ *		 011xxxxxxxxxxxxx addr mask,
+ *       ----APPp reg bits mask
+ *       A - higher 128K PRG bank select/32K bank mode override
+ *       PP - bank number in 32K mode
+ *       PPp - bank number in 16K mode
+ * initial state of extra regs is undefined, A001 enables/disables the 6000 area
+ */
+
+#include "mapinc.h"
+#include "mmc3.h"
+
+static void BMCF15PW(uint32 A, uint8 V) {
+	uint32 bank = EXPREGS[0] & 0xF;
+	uint32 mode = (EXPREGS[0] & 8) >> 3;
+	uint32 mask = ~(mode);
+	setprg16(0x8000, (bank & mask));
+	setprg16(0xC000, (bank & mask) | mode);
+}
+
+static DECLFW(BMCF15Write) {
+	if (A001B & 0x80) {
+		EXPREGS[0] = V & 0xF;
+		FixMMC3PRG(MMC3_cmd);
+	}
+}
+
+static void BMCF15Power(void) {
+	GenMMC3Power();
+	SetWriteHandler(0x6000, 0x7FFF, BMCF15Write);
+	SetWriteHandler(0x6000, 0x7FFF, BMCF15Write);
+}
+
+void BMCF15_Init(CartInfo *info) {
+	GenMMC3_Init(info, 256, 256, 0, 0);
+	pwrap = BMCF15PW;
+	info->Power = BMCF15Power;
+	AddExState(EXPREGS, 1, 0, "EXPR");
+}
diff --git a/source/fceultra/boards/cheapocabra.cpp b/source/fceultra/boards/cheapocabra.cpp
new file mode 100644
index 0000000..c018fd0
--- /dev/null
+++ b/source/fceultra/boards/cheapocabra.cpp
@@ -0,0 +1,270 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2002 Xodnizel
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+// mapper 111 - Cheapocabra board by Memblers
+// http://forums.nesdev.com/viewtopic.php?p=146039
+//
+// 512k PRG-ROM in 32k pages (flashable if battery backed is specified)
+// 32k CHR-ROM used as:
+//     2 x 8k pattern pages
+//     2 x 8k nametable pages
+//
+// Notes:
+// - CHR-RAM for nametables maps to $3000-3FFF as well, but FCEUX internally mirrors to 4k?
+
+#include "mapinc.h"
+#include "../ines.h"
+
+static uint8 reg;
+static uint8 *CHRRAM = NULL;
+const uint32 CHRRAMSIZE = 1024 * 32;
+
+static bool flash = false;
+static uint8 flash_mode;
+static uint8 flash_sequence;
+static uint8 flash_id;
+static uint8 *FLASHROM = NULL;
+const uint32 FLASHROMSIZE = 1024 * 512;
+
+
+static SFORMAT StateRegs[] =
+{
+	{ &reg, 1, "REG" },
+	{ 0 }
+};
+
+static SFORMAT FlashRegs[] =
+{
+	{ &flash_mode, 1, "FMOD" },
+	{ &flash_sequence, 1, "FSEQ" },
+	{ &flash_id, 1, "FMID" },
+	{ 0 }
+};
+
+static void Sync(void) {
+	// bit 7 controls green LED
+	// bit 6 controls red LED
+	int nt  = (reg & 0x20) ? 8192 : 0; // bit 5 controls 8k nametable page
+	int chr = (reg & 0x10) ? 1 : 0; // bit 4 selects 8k CHR page
+	int prg = (reg & 0x0F); // bits 0-3 select 32k PRG page
+
+	nt += (16 * 1024);
+	for (int n=0; n<4; ++n)
+	{
+		setntamem(CHRRAM + nt + (1024 * n),1,n);
+	}
+	setchr8r(0x10, chr);
+
+	uint32 prg_chip = flash ? 0x10 : 0;
+	setprg32r(prg_chip,0x8000,prg);
+}
+
+static DECLFW(M111Write) {
+	if ((A >= 0x5000 && A <= 0x5FFF) || (A >= 0x7000 && A <= 0x7FFF))
+	{
+		reg = V;
+		Sync();
+	}
+}
+
+static DECLFR(M111FlashID)
+{
+	// Software ID mode is undefined by the datasheet for all but the lowest 2 addressable bytes,
+	// but some tests of the chip currently being used found it repeats in 512-byte patterns.
+	// http://forums.nesdev.com/viewtopic.php?p=178728#p178728
+
+	uint32 aid = A & 0x1FF;
+	switch (aid)
+	{
+	case 0:  return 0xBF;
+	case 1:  return 0xB7;
+	default: return 0xFF;
+	}
+}
+
+void M111FlashIDEnter()
+{
+	if (flash_id) return;
+	flash_id = 1;
+	SetReadHandler(0x8000,0xFFFF,M111FlashID);
+}
+
+void M111FlashIDExit()
+{
+	if (!flash_id) return;
+	flash_id = 0;
+	SetReadHandler(0x8000,0xFFFF,CartBR);
+}
+
+static DECLFW(M111Flash) {
+	if (A < 0x8000 || A > 0xFFFF) return;
+
+	uint32 flash_addr = ((reg & 0x0F) << 15) | (A & 0x7FFF);
+	uint32 command_addr = flash_addr & 0x7FFF;
+
+	enum
+	{
+		FLASH_MODE_READY = 0,
+		FLASH_MODE_COMMAND,
+		FLASH_MODE_BYTE_WRITE,
+		FLASH_MODE_ERASE,
+	};
+
+	switch (flash_mode)
+	{
+	default:
+	case FLASH_MODE_READY:
+		if (command_addr == 0x5555 && V == 0xAA)
+		{
+			flash_mode = FLASH_MODE_COMMAND;
+			flash_sequence = 0;
+		}
+		else if (V == 0xF0)
+		{
+			M111FlashIDExit();
+		}
+		break;
+	case FLASH_MODE_COMMAND:
+		if (flash_sequence == 0)
+		{
+			if (command_addr == 0x2AAA && V == 0x55)
+				flash_sequence = 1;
+			else
+				flash_mode = FLASH_MODE_READY;
+		}
+		else if (flash_sequence == 1)
+		{
+			if (command_addr == 0x5555)
+			{
+				flash_sequence = 0;
+				switch (V)
+				{
+				default:   flash_mode = FLASH_MODE_READY; break;
+				case 0xA0: flash_mode = FLASH_MODE_BYTE_WRITE; break;
+				case 0x80: flash_mode = FLASH_MODE_ERASE; break;
+				case 0x90: M111FlashIDEnter(); flash_mode = FLASH_MODE_READY; break;
+				case 0xF0: M111FlashIDExit(); flash_mode = FLASH_MODE_READY; break;
+				}
+			}
+			else
+				flash_mode = FLASH_MODE_READY;
+		}
+		else
+			flash_mode = FLASH_MODE_READY; // should be unreachable
+		break;
+	case FLASH_MODE_BYTE_WRITE:
+		FLASHROM[flash_addr] &= V;
+		flash_mode = FLASH_MODE_READY;
+		break;
+	case FLASH_MODE_ERASE:
+		if (flash_sequence == 0)
+		{
+			if (command_addr == 0x5555 && V == 0xAA)
+				flash_sequence = 1;
+			else
+				flash_mode = FLASH_MODE_READY;
+		}
+		else if (flash_sequence == 1)
+		{
+			if (command_addr == 0x2AAA && V == 0x55)
+				flash_sequence = 2;
+			else
+				flash_mode = FLASH_MODE_READY;
+		}
+		else if (flash_sequence == 2)
+		{
+			if (command_addr == 0x5555 && V == 0x10) // erase chip
+			{
+				memset(FLASHROM, 0xFF, FLASHROMSIZE);
+			}
+			else if (V == 0x30) // erase 4k sector
+			{
+				uint32 sector = flash_addr & 0x7F000;
+				memset(FLASHROM + sector, 0xFF, 1024 * 4);
+			}
+			flash_mode = FLASH_MODE_READY;
+		}
+		else
+			flash_mode = FLASH_MODE_READY; // should be unreachable
+		break;
+	}
+}
+
+static void M111Power(void) {
+	reg = 0xFF;
+	Sync();
+	SetReadHandler(0x8000, 0xffff, CartBR);
+	SetWriteHandler(0x5000, 0x5fff, M111Write);
+	SetWriteHandler(0x7000, 0x7fff, M111Write);
+
+	if (flash)
+	{
+		flash_mode = 0;
+		flash_sequence = 0;
+		flash_id = false;
+		SetWriteHandler(0x8000, 0xFFFF, M111Flash);
+	}
+}
+
+static void M111Close(void) {
+	if (CHRRAM)
+		FCEU_gfree(CHRRAM);
+	CHRRAM = NULL;
+
+	if (FLASHROM)
+		FCEU_gfree(FLASHROM);
+	FLASHROM = NULL;
+}
+
+static void StateRestore(int version) {
+	Sync();
+}
+
+void Mapper111_Init(CartInfo *info) {
+	info->Power = M111Power;
+	info->Close = M111Close;
+
+	CHRRAM = (uint8*)FCEU_gmalloc(CHRRAMSIZE);
+	SetupCartCHRMapping(0x10, CHRRAM, CHRRAMSIZE, 1);
+
+	GameStateRestore = StateRestore;
+	AddExState(&StateRegs, ~0, 0, 0);
+	AddExState(CHRRAM, CHRRAMSIZE, 0, "CRAM");
+
+	flash = (info->battery != 0);
+	if (flash)
+	{
+		FLASHROM = (uint8*)FCEU_gmalloc(FLASHROMSIZE);
+		info->SaveGame[0] = FLASHROM;
+		info->SaveGameLen[0] = FLASHROMSIZE;
+		AddExState(FLASHROM, FLASHROMSIZE, 0, "FROM");
+		AddExState(&FlashRegs, ~0, 0, 0);
+
+		// copy PRG ROM into FLASHROM, use it instead of PRG ROM
+		const uint32 PRGSIZE = ROM_size * 16 * 1024;
+		for (uint32 w=0, r=0; w<FLASHROMSIZE; ++w)
+		{
+			FLASHROM[w] = ROM[r];
+			++r;
+			if (r >= PRGSIZE) r = 0;
+		}
+		SetupCartPRGMapping(0x10, FLASHROM, FLASHROMSIZE, 0);
+	}
+}
diff --git a/source/fceultra/boards/eh8813a.cpp b/source/fceultra/boards/eh8813a.cpp
new file mode 100644
index 0000000..34f7ce6
--- /dev/null
+++ b/source/fceultra/boards/eh8813a.cpp
@@ -0,0 +1,83 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2015 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "mapinc.h"
+
+static uint16 addrlatch;
+static uint8 datalatch, hw_mode;
+
+static SFORMAT StateRegs[] =
+{
+	{ &addrlatch, 2, "ADRL" },
+	{ &datalatch, 1, "DATL" },
+	{ &hw_mode, 1, "HWMO" },
+	{ 0 }
+};
+
+static void Sync(void) {
+	uint8 prg = (addrlatch & 7);
+	setchr8(datalatch);
+	if(addrlatch & 0x80) {
+		setprg16(0x8000,prg);
+		setprg16(0xC000,prg);
+	} else {
+		setprg32(0x8000,prg >> 1);
+	}
+	setmirror(MI_V);
+}
+
+static DECLFW(EH8813AWrite) {
+	if((addrlatch & 0x100) == 0) {
+		addrlatch = A & 0x1FF;
+		datalatch = V & 0xF;
+	}
+	Sync();
+}
+
+static DECLFR(EH8813ARead) {
+	if (addrlatch & 0x40)
+		A= (A & 0xFFF0) + hw_mode;
+	return CartBR(A);
+}
+	
+static void EH8813APower(void) {
+	addrlatch = datalatch = hw_mode = 0;
+	Sync();
+	SetReadHandler(0x8000, 0xFFFF, EH8813ARead);
+	SetWriteHandler(0x8000, 0xFFFF, EH8813AWrite);
+}
+
+static void EH8813AReset(void) {
+	addrlatch = datalatch = 0;
+	hw_mode = (hw_mode + 1) & 0xF;
+	FCEU_printf("Hardware Switch is %01X\n", hw_mode);
+	Sync();
+}
+
+static void StateRestore(int version) {
+	Sync();
+}
+
+void UNLEH8813A_Init(CartInfo *info) {
+	info->Reset = EH8813AReset;
+	info->Power = EH8813APower;
+	GameStateRestore = StateRestore;
+	AddExState(&StateRegs, ~0, 0, 0);
+}
diff --git a/source/fceultra/boards/et-100.cpp b/source/fceultra/boards/et-100.cpp
new file mode 100644
index 0000000..b3539ce
--- /dev/null
+++ b/source/fceultra/boards/et-100.cpp
@@ -0,0 +1,103 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *	Copyright (C) 2015 Cluster
+ *	http://clusterrr.com
+ *	clusterrr@clusterrr.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA	02110-1301	USA
+ */
+ 
+/*
+	MMC3-based multicart mapper with CHR RAM, CHR ROM and PRG RAM
+	
+	$6000-7FFF:	A~[011xxxxx xxMRSBBB]	Multicart reg
+		This register can only be written to if PRG-RAM is enabled and writable (see $A001)
+		and BBB = 000 (power on state)
+	
+	BBB = CHR+PRG block select bits (A19, A18, A17 for both PRG and CHR)
+	S = PRG block size (0=256k	 1=128k)
+	R = CHR mode (0=CHR ROM	 1=CHR RAM)
+	M = CHR block size (0=256k	 1=128k)
+		ignored when S is 0 for some reason
+		
+ Example Game:
+ --------------------------
+ 6 in 1 multicart (SMB3, TMNT2, Contra, Ninja Cat, Ninja Crusaders, Rainbow Islands 2)
+*/
+
+#include "mapinc.h"
+#include "mmc3.h"
+
+static uint8 *CHRRAM;
+static uint32 CHRRAMSize;
+
+static void BMC1024CA1PW(uint32 A, uint8 V) {
+	if ((EXPREGS[0]>>3)&1)
+		setprg8(A, (V&0x1F) | ((EXPREGS[0] & 7) << 4));
+	else 
+		setprg8(A, (V&0x0F) | ((EXPREGS[0] & 7) << 4));
+}
+
+static void BMC1024CA1CW(uint32 A, uint8 V) {
+	if ((EXPREGS[0]>>4)&1)
+	 	setchr1r(0x10, A, V);
+	else if (((EXPREGS[0]>>5)&1) && ((EXPREGS[0]>>3)&1))
+		setchr1(A, V | ((EXPREGS[0] & 7) << 7));
+	else
+	 	setchr1(A, (V&0x7F) | ((EXPREGS[0] & 7) << 7));
+}
+
+static DECLFW(BMC1024CA1Write) {
+	if (((A001B & 0xC0) == 0x80) && !(EXPREGS[0] & 7))
+	{
+		EXPREGS[0] = A & 0x3F;
+		FixMMC3PRG(MMC3_cmd);
+		FixMMC3CHR(MMC3_cmd);
+	} else {
+		CartBW(A, V);
+	}
+}
+
+static void BMC1024CA1Reset(void) {
+	EXPREGS[0] = 0;
+	MMC3RegReset();
+}
+
+static void BMC1024CA1Power(void) {
+	EXPREGS[0] = 0;
+	GenMMC3Power();
+	SetWriteHandler(0x6000, 0x7FFF, BMC1024CA1Write);
+}
+
+static void BMC1024CA1Close(void) {
+	if (CHRRAM)
+		FCEU_gfree(CHRRAM);
+	CHRRAM = NULL;
+}
+
+void BMC1024CA1_Init(CartInfo *info) {
+	GenMMC3_Init(info, 256, 256, 8, 0);
+	CHRRAMSize = 8192;
+	CHRRAM = (uint8*)FCEU_gmalloc(CHRRAMSize);
+	SetupCartCHRMapping(0x10, CHRRAM, CHRRAMSize, 1);
+	AddExState(CHRRAM, CHRRAMSize, 0, "CHRR");
+	pwrap = BMC1024CA1PW;
+	cwrap = BMC1024CA1CW;
+	info->Power = BMC1024CA1Power;
+	info->Reset = BMC1024CA1Reset;
+	info->Close = BMC1024CA1Close;
+	AddExState(EXPREGS, 1, 0, "EXPR");
+}
diff --git a/source/fceultra/boards/et-4320.cpp b/source/fceultra/boards/et-4320.cpp
new file mode 100644
index 0000000..1904226
--- /dev/null
+++ b/source/fceultra/boards/et-4320.cpp
@@ -0,0 +1,119 @@
+/* FCE Ultra - NES/Famicom Emulator
+*
+* Copyright notice for this file:
+*	Copyright (C) 2016 Cluster
+*	http://clusterrr.com
+*	clusterrr@clusterrr.com
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA	02110-1301	USA
+*/
+
+/*
+MMC3-based multicart mapper with CHR RAM, CHR ROM and PRG RAM
+
+$6000-7FFF:	A~[011xxxxx xxMRSBBB]	Multicart reg
+This register can only be written to if PRG-RAM is enabled and writable (see $A001)
+and BBB = 000 (power on state)
+
+BBB = CHR+PRG block select bits (A19, A18, A17 for both PRG and CHR)
+S = PRG block size & mirroring mode (0=128k with normal MMC3, 1=256k with TxSROM-like single-screen mirroring)
+R = CHR mode (0=CHR ROM	 1=CHR RAM)
+M = CHR block size (0=256k	 1=128k)
+ignored when S is 0 for some reason
+
+Example Game:
+--------------------------
+7 in 1 multicart (Amarello, TMNT2, Contra, Ninja Cat, Ninja Crusaders, Rainbow Islands 2)
+*/
+
+#include "mapinc.h"
+#include "mmc3.h"
+
+static uint8 *CHRRAM;
+static uint32 CHRRAMSize;
+static uint8 PPUCHRBus;
+static uint8 TKSMIR[8];
+
+static void BMC810131C_PW(uint32 A, uint8 V) {
+	if ((EXPREGS[0] >> 3) & 1)
+		setprg8(A, (V & 0x1F) | ((EXPREGS[0] & 7) << 4));
+	else
+		setprg8(A, (V & 0x0F) | ((EXPREGS[0] & 7) << 4));
+}
+
+static void BMC810131C_CW(uint32 A, uint8 V) {
+	if ((EXPREGS[0] >> 4) & 1)
+		setchr1r(0x10, A, V);
+	else if (((EXPREGS[0] >> 5) & 1) && ((EXPREGS[0] >> 3) & 1))
+		setchr1(A, V | ((EXPREGS[0] & 7) << 7));
+	else
+		setchr1(A, (V & 0x7F) | ((EXPREGS[0] & 7) << 7));
+
+	TKSMIR[A >> 10] = V >> 7;
+	if (((EXPREGS[0] >> 3) & 1) && (PPUCHRBus == (A >> 10)))
+		setmirror(MI_0 + (V >> 7));
+}
+
+static DECLFW(BMC810131C_Write) {
+	if (((A001B & 0xC0) == 0x80) && !(EXPREGS[0] & 7))
+	{
+		EXPREGS[0] = A & 0x3F;
+		FixMMC3PRG(MMC3_cmd);
+		FixMMC3CHR(MMC3_cmd);
+	}
+	else {
+		CartBW(A, V);
+	}
+}
+
+static void BMC810131C_Reset(void) {
+	EXPREGS[0] = 0;
+	MMC3RegReset();
+}
+
+static void BMC810131C_Power(void) {
+	EXPREGS[0] = 0;
+	GenMMC3Power();
+	SetWriteHandler(0x6000, 0x7FFF, BMC810131C_Write);
+}
+
+static void BMC810131C_Close(void) {
+	if (CHRRAM)
+		FCEU_gfree(CHRRAM);
+	CHRRAM = NULL;
+}
+
+static void TKSPPU(uint32 A) {
+	A &= 0x1FFF;
+	A >>= 10;
+	PPUCHRBus = A;
+	if ((EXPREGS[0] >> 3) & 1)
+		setmirror(MI_0 + TKSMIR[A]);
+}
+
+void BMC810131C_Init(CartInfo *info) {
+	GenMMC3_Init(info, 256, 256, 8, 0);
+	CHRRAMSize = 8192;
+	CHRRAM = (uint8*)FCEU_gmalloc(CHRRAMSize);
+	SetupCartCHRMapping(0x10, CHRRAM, CHRRAMSize, 1);
+	AddExState(CHRRAM, CHRRAMSize, 0, "CHRR");
+	pwrap = BMC810131C_PW;
+	cwrap = BMC810131C_CW;
+	PPU_hook = TKSPPU;
+	info->Power = BMC810131C_Power;
+	info->Reset = BMC810131C_Reset;
+	info->Close = BMC810131C_Close;
+	AddExState(EXPREGS, 1, 0, "EXPR");
+}
diff --git a/source/fceultra/boards/hp10xx_hp20xx.cpp b/source/fceultra/boards/hp10xx_hp20xx.cpp
new file mode 100644
index 0000000..76276e9
--- /dev/null
+++ b/source/fceultra/boards/hp10xx_hp20xx.cpp
@@ -0,0 +1,177 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2017 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * HP10xx/HP20xx - a simplified version of FK23C mapper with pretty strict and better
+ * organized banking behaviour. It seems that some 176 mapper assigned game may be
+ * actually this kind of board instead but in common they aren't compatible at all,
+ * the games on the regular FK23C boards couldn't run on this mapper and vice versa...
+ *
+ */
+
+#include "mapinc.h"
+#include "mmc3.h"
+#include "../ines.h"
+
+static uint8 unromchr, lock;
+static uint32 dipswitch;
+
+static void BMCHPxxCW(uint32 A, uint8 V)
+{
+	if(EXPREGS[0]&4) {		// custom banking
+		switch(EXPREGS[0]&3) {
+		case 0:
+		case 1:
+			setchr8(EXPREGS[2]&0x3F);
+//			FCEU_printf("\tCHR8 %02X\n",EXPREGS[2]&0x3F);
+			break;
+		case 2:
+			setchr8((EXPREGS[2]&0x3E)|(unromchr&1));
+//			FCEU_printf("\tCHR8 %02X\n",(EXPREGS[2]&0x3E)|(unromchr&1));
+			break;
+		case 3:
+			setchr8((EXPREGS[2]&0x3C)|(unromchr&3));
+//			FCEU_printf("\tCHR8 %02X\n",(EXPREGS[2]&0x3C)|(unromchr&3));
+			break;
+		}
+	} else {				// mmc3 banking
+		int base, mask;
+		if(EXPREGS[0]&1) {	// 128K mode
+			base=EXPREGS[2]&0x30; 
+			mask=0x7F;
+		} else {			// 256K mode
+			base=EXPREGS[2]&0x20;
+			mask=0xFF;
+		}
+//		FCEU_printf("\tCHR1 %04x:%02X\n",A,(V&mask)|(base<<3));
+		setchr1(A,(V&mask)|(base<<3));
+	}
+}
+
+//PRG wrapper
+static void BMCHPxxPW(uint32 A, uint8 V)
+{
+	if(EXPREGS[0]&4) {		// custom banking
+		if((EXPREGS[0]&0xF)==4) {	// 16K mode
+//			FCEU_printf("\tPRG16 %02X\n",EXPREGS[1]&0x1F);
+			setprg16(0x8000,EXPREGS[1]&0x1F);
+			setprg16(0xC000,EXPREGS[1]&0x1F);
+		} else {			// 32K modes
+//			FCEU_printf("\tPRG32 %02X\n",(EXPREGS[1]&0x1F)>>1);
+			setprg32(0x8000,(EXPREGS[1]&0x1F)>>1);
+		}
+	} else {				// mmc3 banking
+		int base, mask;
+		if(EXPREGS[0]&2) {	// 128K mode
+			base=EXPREGS[1]&0x18;
+			mask=0x0F;
+		} else {			// 256K mode
+			base=EXPREGS[1]&0x10;
+			mask=0x1F;
+		}
+//		FCEU_printf("\tPRG8 %02X\n",(V&mask)|(base<<1));
+		setprg8(A,(V&mask)|(base<<1));
+		setprg8r(0x10,0x6000,A001B&3);
+	}
+}
+
+//MIRROR wrapper
+static void BMCHPxxMW(uint8 V) {
+	if(EXPREGS[0]&4) {		// custom banking
+//		FCEU_printf("CUSTOM MIRR: %d\n",(unromchr>>2)&1);
+		setmirror(((unromchr>>2)&1)^1);
+	} else {				// mmc3 banking
+//		FCEU_printf("MMC3 MIRR: %d\n",(V&1)^1);
+		A000B = V;
+		setmirror((A000B & 1) ^ 1);
+	}
+}
+
+//PRG handler ($8000-$FFFF)
+static DECLFW(BMCHPxxHiWrite)
+{
+//	FCEU_printf("HI WRITE %04X:%02X\n",A,V);
+	if(EXPREGS[0]&4) {		// custom banking
+//		FCEU_printf("CUSTOM\n");
+		unromchr=V;
+		FixMMC3CHR(MMC3_cmd);
+	} else {				// mmc3 banking
+//		FCEU_printf("MMC3\n");
+		if(A<0xC000) {
+			MMC3_CMDWrite(A,V);
+			FixMMC3PRG(MMC3_cmd);
+			FixMMC3CHR(MMC3_cmd);
+		} else {
+			MMC3_IRQWrite(A,V);
+		}
+	}
+}
+
+//EXP handler ($5000-$5FFF)
+static DECLFW(BMCHPxxWrite)
+{
+	if(!lock) {
+//		FCEU_printf("LO WRITE %04X:%02X\n",A,V);
+		EXPREGS[A&3]=V;
+		lock=V&0x80;
+		FixMMC3PRG(MMC3_cmd);
+		FixMMC3CHR(MMC3_cmd);
+	}
+}
+
+static DECLFR(BMCHPxxRead) {
+	return dipswitch;
+}
+
+static void BMCHPxxReset(void)
+{
+	dipswitch++;
+	dipswitch&=0xF;
+	lock=0;
+//	FCEU_printf("BMCHPxx dipswitch set to %d\n",dipswitch);
+	EXPREGS[0]=EXPREGS[1]=EXPREGS[2]=EXPREGS[3]=0;
+	MMC3RegReset();
+	FixMMC3PRG(MMC3_cmd);
+	FixMMC3CHR(MMC3_cmd);
+}
+
+static void BMCHPxxPower(void)
+{
+	GenMMC3Power();
+	dipswitch=lock=0;
+	EXPREGS[0]=EXPREGS[1]=EXPREGS[2]=EXPREGS[3]=0;
+	FixMMC3PRG(MMC3_cmd);
+	FixMMC3CHR(MMC3_cmd);
+	SetReadHandler(0x5000,0x5fff,BMCHPxxRead);
+	SetWriteHandler(0x5000,0x5fff,BMCHPxxWrite);
+	SetWriteHandler(0x8000,0xffff,BMCHPxxHiWrite);
+}
+
+void BMCHPxx_Init(CartInfo *info)
+{
+	GenMMC3_Init(info, 256, 256, 8, 0);
+	cwrap=BMCHPxxCW;
+	pwrap=BMCHPxxPW;
+	mwrap=BMCHPxxMW;
+	info->Power=BMCHPxxPower;
+	info->Reset=BMCHPxxReset;
+	AddExState(EXPREGS, 8, 0, "EXPR");
+	AddExState(&unromchr, 1, 0, "UCHR");
+	AddExState(&dipswitch, 1, 0, "DPSW");
+	AddExState(&lock, 1, 0, "LOCK");
+}
diff --git a/source/fceultra/boards/hp898f.cpp b/source/fceultra/boards/hp898f.cpp
new file mode 100644
index 0000000..b0471bb
--- /dev/null
+++ b/source/fceultra/boards/hp898f.cpp
@@ -0,0 +1,69 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2015 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include "mapinc.h"
+
+static uint8 regs[2];
+
+static SFORMAT StateRegs[] =
+{
+	{ regs, 2, "REGS" },
+	{ 0 }
+};
+
+static void Sync(void) {
+	uint8 chr = (regs[0] >> 4) & 7;
+	uint8 prg = (regs[1] >> 3) & 7;
+	uint8 dec = (regs[1] >> 4) & 4;
+	setchr8(chr & (~(((regs[0] & 1) << 2) | (regs[0] & 2))));
+	setprg16(0x8000,prg & (~dec));
+	setprg16(0xC000,prg | dec);
+	setmirror(regs[1] >> 7);
+}
+
+static DECLFW(HP898FWrite) {
+	if((A & 0x6000) == 0x6000) {
+		regs[(A & 4) >> 2] = V;
+		Sync();
+	}
+}
+
+static void HP898FPower(void) {
+	regs[0] = regs[1] = 0;
+	Sync();
+	SetReadHandler(0x8000, 0xFFFF, CartBR);
+	SetWriteHandler(0x6000, 0xFFFF, HP898FWrite);
+}
+
+static void HP898FReset(void) {
+	regs[0] = regs[1] = 0;
+	Sync();
+}
+
+static void StateRestore(int version) {
+	Sync();
+}
+
+void BMCHP898F_Init(CartInfo *info) {
+	info->Reset = HP898FReset;
+	info->Power = HP898FPower;
+	GameStateRestore = StateRestore;
+	AddExState(&StateRegs, ~0, 0, 0);
+}
diff --git a/source/fceultra/boards/ks7016.cpp b/source/fceultra/boards/ks7016.cpp
new file mode 100644
index 0000000..3e85620
--- /dev/null
+++ b/source/fceultra/boards/ks7016.cpp
@@ -0,0 +1,85 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2016 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * FDS Conversion (Exciting Basket), weird banking addressing, seems because
+ * of used addressing scheme, made to disable the lower system banks from 6000
+ * but the kaiser mapper chip and PCB are the same as usual
+ * probably need a hard eprom dump to verify actual banks layout
+ *
+ */
+
+#include "mapinc.h"
+
+static uint8 preg;
+
+static SFORMAT StateRegs[] =
+{
+	{ &preg, 1, "PREG" },
+	{ 0 }
+};
+
+static void Sync(void) {
+	setprg8(0x6000, preg);
+	setprg8(0x8000, 0xC);
+	setprg8(0xA000, 0xD);
+	setprg8(0xC000, 0xE);
+	setprg8(0xE000, 0xF);
+	setchr8(0);
+}
+
+static DECLFW(UNLKS7016Write) {
+	u16 mask = (A & 0x30);
+	switch(A & 0xD943) {
+	case 0xD943: {	
+		if(mask == 0x30) {
+			preg = 8 | 3;				// or A, or no bus (all FF)
+		} else {
+			preg = (A >> 2) & 0xF;		// can be anything but C-F
+		}
+		Sync();
+		break;
+	}
+	case 0xD903: {						// this case isn't usedby the game, but addressing does this as a side effect
+		if(mask == 0x30) {
+			preg = 8 | ((A >> 2) & 3);	// also masked C-F from output
+		} else {
+			preg = 8 | 3;
+		}
+		Sync();
+		break;
+	}
+	}
+}
+
+static void UNLKS7016Power(void) {
+	preg = 8;
+	Sync();
+	SetReadHandler(0x6000, 0xffff, CartBR);
+	SetWriteHandler(0x8000, 0xffff, UNLKS7016Write);
+}
+
+static void StateRestore(int version) {
+	Sync();
+}
+
+void UNLKS7016_Init(CartInfo *info) {
+	info->Power = UNLKS7016Power;
+	GameStateRestore = StateRestore;
+	AddExState(&StateRegs, ~0, 0, 0);
+}
diff --git a/source/fceultra/boards/rt-01.cpp b/source/fceultra/boards/rt-01.cpp
new file mode 100644
index 0000000..b636379
--- /dev/null
+++ b/source/fceultra/boards/rt-01.cpp
@@ -0,0 +1,55 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2016 CaH4e3
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Test Ver. 1.01 Dlya Proverki TV Pristavok (RT-01, by SS aka Snake)
+ * A simple board with 16K PRG ROM + 2K CHR ROM with no mapper, hardwired mirroring
+ * PRG EPROM has copy protected areas with "weak bits", which is tested at some
+ * points of the program. Trying to simalate "weak bits" behaviour
+ * 
+ */
+
+#include "mapinc.h"
+
+extern u64 xoroshiro128plus_next(); // deterministic random
+
+static DECLFR(UNLRT01Read) {
+//	u16 i, prot_areas[2][2] = {
+//		{ 0x8E80, 0x8EFF },
+//		{ 0xFE80, 0xFEFF },
+//	};
+	if(((A >= 0xCE80) && (A < 0xCF00)) ||
+	   ((A >= 0xFE80) && (A < 0xFF00))) {
+		return 0xF2 | (xoroshiro128plus_next() & 0x0D);
+	} else
+		return CartBR(A);
+}
+
+static void UNLRT01Power(void) {
+	setprg16(0x8000, 0);
+	setprg16(0xC000, 0);
+	setchr2(0x0000,0);
+	setchr2(0x0800,0);
+	setchr2(0x1000,0);
+	setchr2(0x1800,0);
+	SetReadHandler(0x8000, 0xFFFF, UNLRT01Read);
+}
+
+void UNLRT01_Init(CartInfo *info) {
+	info->Power = UNLRT01Power;
+}
diff --git a/source/fceultra/input/snesmouse.cpp b/source/fceultra/input/snesmouse.cpp
new file mode 100644
index 0000000..782a45a
--- /dev/null
+++ b/source/fceultra/input/snesmouse.cpp
@@ -0,0 +1,115 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2002 Xodnizel
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include "share.h"
+
+typedef struct {
+	bool strobe;
+	uint32 latch; // latched data (read when strobe goes high to low)
+	uint32 sensitivity; // reading while strobe is high cycles sensitivity 0,1,2
+	int32 dx, dy; // relative position to communicate
+	int32 mb; // current buttons
+} SNES_MOUSE;
+
+static SNES_MOUSE SNESMouse;
+
+static uint8 ReadSNESMouse(int w)
+{
+	if (SNESMouse.strobe)
+	{
+		SNESMouse.sensitivity += 1;
+		if (SNESMouse.sensitivity > 2) SNESMouse.sensitivity = 0;
+	}
+
+	uint8 result = (SNESMouse.latch & 0x80000000) >> 31;
+	SNESMouse.latch = (SNESMouse.latch << 1);
+
+	return result;
+}
+
+static void WriteSNESMouse(uint8 v)
+{
+	bool strobing = v & 1;
+
+	if (SNESMouse.strobe && !strobing)
+	{
+		int dx = SNESMouse.dx;
+		int dy = SNESMouse.dy;
+		SNESMouse.dx = 0;
+		SNESMouse.dy = 0;
+
+		// convert to sign and magnitude
+		bool sx = (dx < 0);
+		bool sy = (dy < 0);
+		if (dx < 0) dx = -dx;
+		if (dy < 0) dy = -dy;
+
+		// apply sensitivity
+		dx += dx >> (2 - SNESMouse.sensitivity);
+		dx += dx >> (2 - SNESMouse.sensitivity);
+
+		// clamp
+		if (dx > 127) dx = 127;
+		if (dy > 127) dy = 127;
+
+		//FCEU_printf("SNES Mouse: %1d %3d, %1d %3d %1d x%1d\n",sx,dx,sy,dy,SNESMouse.mb,SNESMouse.sensitivity);
+
+		uint8 byte0 = 0x00;
+		uint8 byte1 =
+			0x1 | // signature
+			((SNESMouse.sensitivity & 3) << 4) | // sensitivity
+			((SNESMouse.mb & 3) << 6); // buttons
+		uint8 byte2 = uint8(dy) | (sy ? 0x80 : 0x00);
+		uint8 byte3 = uint8(dx) | (sx ? 0x80 : 0x00);
+
+		SNESMouse.latch = (byte0 << 24) | (byte1 << 16) | (byte2 << 8) | (byte3 << 0);
+	}
+
+	SNESMouse.strobe = strobing;
+}
+
+static void UpdateSNESMouse(int w, void *data, int arg)
+{
+	int32 *ptr=(int32*)data;
+
+	SNESMouse.dx += ptr[0]; ptr[0] = 0;
+	SNESMouse.dy += ptr[1]; ptr[1] = 0;
+	SNESMouse.mb = ptr[2] & 3; // bit 0 = left button, bit 1 = right button
+}
+
+static INPUTC SNES_MOUSEC =
+{
+	ReadSNESMouse, // Read
+	WriteSNESMouse, // Write
+	0, // Strobe (handled by Write)
+	UpdateSNESMouse, // Update
+	0, // SLHook
+	0, // Draw
+	0, // Log
+	0, // Load
+};
+
+INPUTC *FCEU_InitSNESMouse(int w)
+{
+	memset(&SNESMouse,0,sizeof(SNESMouse));
+	return(&SNES_MOUSEC);
+}