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// license:BSD-3-Clause
// copyright-holders: Olivier Galibert
// Yamaha PLG100-VL
// Virtual Acoustic Synthesis, physical-modelling synthesis, VL70-m on a plugin board
// Build around a h8 for the control and a dsp-v for the synthesis
#include "emu.h"
#include "plg100-vl.h"
#include "cpu/h8/h83002.h"
#include "sound/dspv.h"
namespace {
class plg100_vl_device : public device_t, public device_plg1x0_interface
{
public:
plg100_vl_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
virtual ~plg100_vl_device();
virtual void midi_rx(int state) override;
protected:
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
private:
required_device<h83002_device> m_cpu;
required_device<dspv_device> m_dspv;
void map(address_map &map) ATTR_COLD;
};
plg100_vl_device::plg100_vl_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, PLG100_VL, tag, owner, clock),
device_plg1x0_interface(mconfig, *this),
m_cpu(*this, "cpu"),
m_dspv(*this, "dspv")
{
}
plg100_vl_device::~plg100_vl_device()
{
}
void plg100_vl_device::midi_rx(int state)
{
m_cpu->sci_rx_w<1>(state);
}
void plg100_vl_device::map(address_map &map)
{
map(0x000000, 0x0fffff).rom().region("cpu", 0);
map(0x400000, 0x40007f).m(m_dspv, FUNC(dspv_device::map));
map(0x200000, 0x20ffff).ram();
}
void plg100_vl_device::device_add_mconfig(machine_config &config)
{
H83002(config, m_cpu, 10_MHz_XTAL);
m_cpu->set_addrmap(AS_PROGRAM, &plg100_vl_device::map);
m_cpu->write_sci_tx<1>().set([this] (int state) { m_connector->do_midi_tx(state); });
DSPV(config, m_dspv, 22.5792_MHz_XTAL);
m_dspv->add_route(0, DEVICE_SELF_OWNER, 1.0, AUTO_ALLOC_INPUT, 0);
m_dspv->add_route(1, DEVICE_SELF_OWNER, 1.0, AUTO_ALLOC_INPUT, 1);
}
ROM_START( plg100_vl )
ROM_REGION( 0x100000, "cpu", 0 )
ROM_LOAD16_WORD_SWAP( "xt47810.ic03", 0x000000, 0x100000, CRC(ef472e45) SHA1(13d54c33a4708c77de2dc1e02210da107add6ce6) )
ROM_END
void plg100_vl_device::device_start()
{
}
void plg100_vl_device::device_reset()
{
// Active-low, wired to gnd
m_cpu->set_input_line(0, ASSERT_LINE);
}
const tiny_rom_entry *plg100_vl_device::device_rom_region() const
{
return ROM_NAME(plg100_vl);
}
} // anonymous namespace
DEFINE_DEVICE_TYPE_PRIVATE(PLG100_VL, device_plg1x0_interface, plg100_vl_device, "plg100_vl", "Yamaha PLG100-VL")
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