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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz
/**********************************************************************
SGI IRIS POWER Series skeleton driver
To Do: Everything
Memory map:
1fc00000 - 1fc1ffff Boot ROM
POWER Series models
Year Model Board CPU FPU Clock I/D Cache
1988 4D/120 IP5 R2000 R2010 16.7MHz 64KiB/64KiB
4D/210 IP9 R3000 R3010 25MHz 64KiB/64KiB
4D/2x0 IP7 R3000 R3010 25MHz 64KiB/64KiB
4D/3x0 IP7 R3000 R3010 33MHz 64KiB/64KiB
1991 4D/4x0 IP15 R3000 R3010 40MHz 64KiB/64KiB
The second digit indicates the number of CPU boards and/or
CPUs; models with an 'x' support configurations of 1, 2, 4
or 8 CPU boards.
**********************************************************************/
#include "emu.h"
#include "cpu/mips/mips1.h"
#define LOG_UNKNOWN (1 << 0)
#define LOG_ALL (LOG_UNKNOWN)
#define VERBOSE (0)
#include "logmacro.h"
class ip15_state : public driver_device
{
public:
ip15_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
{
}
void ip15(machine_config &config);
protected:
void mem_map(address_map &map);
required_device<r3000_device> m_maincpu;
};
void ip15_state::mem_map(address_map &map)
{
map(0x1fc00000, 0x1fc1ffff).rom().region("user1", 0);
}
static INPUT_PORTS_START( ip15 )
INPUT_PORTS_END
void ip15_state::ip15(machine_config &config)
{
R3000(config, m_maincpu, 40_MHz_XTAL, 65536, 65536);
m_maincpu->set_addrmap(AS_PROGRAM, &ip15_state::mem_map);
}
ROM_START( 4d410 )
ROM_REGION32_BE( 0x20000, "user1", 0 )
ROMX_LOAD( "ip15prom.070-040x-008.bin", 0x000000, 0x20000, CRC(7290eb66) SHA1(af4285e8db2a9b44fd0fb8a1df4f92faffe87e45), ROM_GROUPDWORD )
ROM_END
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1991, 4d410, 0, 0, ip15, ip15, ip15_state, empty_init, "Silicon Graphics Inc", "4D/410", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
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