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// license:BSD-3-Clause
// copyright-holders:hap
/*
TMS1000 family - TMS1000, TMS1070, TMS1040, TMS1200, TMS1270, TMS1700, TMS1730
*/
#ifndef MAME_CPU_TMS1000_TMS1000_H
#define MAME_CPU_TMS1000_TMS1000_H
#pragma once
#include "tms1k_base.h"
// pinout reference
/*
____ ____
R8 1 |* \_/ | 28 R7
R9 2 | | 27 R6
R10 3 | | 26 R5
Vdd 4 | | 25 R4
K1 5 | | 24 R3
K2 6 | | 23 R2
K4 7 | TMS1000 | 22 R1
K8 8 | | 21 R0
INIT 9 | | 20 Vss
O7 10 | | 19 OSC2
O6 11 | | 18 OSC1
O5 12 | | 17 O0
O4 13 | | 16 O1
O3 14 |___________| 15 O2
note: TMS1070 is same as TMS1000, except pins 20 and 21 are swapped.
____ ____ ____ ____
R8 1 |* \_/ | 40 R7 R8 1 |* \_/ | 40 NC
R9 2 | | 39 R6 R9 2 | | 39 R7
R10 3 | | 38 R5 R10 3 | | 38 R6
R11 4 | | 37 R4 R11 4 | | 37 R5
R12 5 | | 36 R3 R12 5 | | 36 R4
Vdd 6 | | 35 NC Vdd 6 | | 35 R3
K1 7 | | 34 NC K1 7 | | 34 NC
K2 8 | | 33 NC K2 8 | | 33 NC
K4 9 | | 32 NC K4 9 | | 32 NC
K8 10 | TMS1200 | 31 R2 K8 10 | TMS1270 | 31 NC
INIT 11 | | 30 R1 INIT 11 | | 30 R2
O7 12 | | 29 R0 NC 12 | | 29 R1
NC 13 | | 28 Vss NC 13 | | 28 Vss
NC 14 | | 27 OSC2 O7 14 | | 27 R0
NC 15 | | 26 OSC1 O6 15 | | 26 OSC2
O6 16 | | 25 O0 O5 16 | | 25 OSC1
O5 17 | | 24 O1 O9 17 | | 24 O0
O4 18 | | 23 O2 O4 18 | | 23 O1
O3 19 | | 22 NC O3 19 | | 22 O2
NC 20 |___________| 21 NC O8 20 |___________| 21 NC
*/
class tms1000_cpu_device : public tms1k_base_device
{
public:
tms1000_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
tms1000_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 o_pins, u8 r_pins, u8 pc_bits, u8 byte_bits, u8 x_bits, u8 stack_levels, int rom_width, address_map_constructor rom_map, int ram_width, address_map_constructor ram_map);
void rom_9bitm(address_map &map) ATTR_COLD;
void ram_32x4(address_map &map) ATTR_COLD;
// overrides
virtual void device_reset() override ATTR_COLD;
virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
virtual u32 decode_micro(offs_t offset);
};
class tms1040_cpu_device : public tms1000_cpu_device
{
public:
tms1040_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
};
class tms1200_cpu_device : public tms1000_cpu_device
{
public:
tms1200_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
};
class tms1070_cpu_device : public tms1000_cpu_device
{
public:
tms1070_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
protected:
tms1070_cpu_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u8 o_pins, u8 r_pins, u8 pc_bits, u8 byte_bits, u8 x_bits, u8 stack_levels, int rom_width, address_map_constructor rom_map, int ram_width, address_map_constructor ram_map);
virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
virtual void write_o_output(u16 data) override { tms1000_cpu_device::write_o_output(bitswap<10>(data,0,1,9,8,7,6,5,4,3,2)); }
};
class tms1270_cpu_device : public tms1070_cpu_device
{
public:
tms1270_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
};
class tms1700_cpu_device : public tms1000_cpu_device
{
public:
tms1700_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
};
class tms1730_cpu_device : public tms1000_cpu_device
{
public:
tms1730_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
};
DECLARE_DEVICE_TYPE(TMS1000, tms1000_cpu_device)
DECLARE_DEVICE_TYPE(TMS1040, tms1040_cpu_device)
DECLARE_DEVICE_TYPE(TMS1070, tms1070_cpu_device)
DECLARE_DEVICE_TYPE(TMS1200, tms1200_cpu_device)
DECLARE_DEVICE_TYPE(TMS1270, tms1270_cpu_device)
DECLARE_DEVICE_TYPE(TMS1700, tms1700_cpu_device)
DECLARE_DEVICE_TYPE(TMS1730, tms1730_cpu_device)
#endif // MAME_CPU_TMS1000_TMS1000_H
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