MAME SVN History

199869 Revisions

r34955 Tuesday 10th February, 2015 at 18:16:56 UTC by hap
ucom4/amis2000 added clockdivider

trunk/src/emu/cpu/amis2000/amis2000.h
r243466	r243467
51	51	virtual void device_reset();
52	52
53	53	// device_execute_interface overrides
	54	virtual UINT64 execute_clocks_to_cycles(UINT64 clocks) const { return (clocks + 4 - 1) / 4; } // 4 cycles per machine cycle
	55	virtual UINT64 execute_cycles_to_clocks(UINT64 cycles) const { return (cycles * 4); } // "
54	56	virtual UINT32 execute_min_cycles() const { return 1; }
55	57	virtual UINT32 execute_max_cycles() const { return 2; }
56	58	virtual UINT32 execute_input_lines() const { return 1; }

trunk/src/emu/cpu/ucom4/ucom4.h
r243466	r243467
105	105	virtual void device_reset();
106	106
107	107	// device_execute_interface overrides
	108	virtual UINT64 execute_clocks_to_cycles(UINT64 clocks) const { return (clocks + 4 - 1) / 4; } // 4 cycles per machine cycle
	109	virtual UINT64 execute_cycles_to_clocks(UINT64 cycles) const { return (cycles * 4); } // "
108	110	virtual UINT32 execute_min_cycles() const { return 1; }
109	111	virtual UINT32 execute_max_cycles() const { return 2; }
110	112	virtual UINT32 execute_input_lines() const { return 1; }

trunk/src/mess/drivers/wildfire.c
r243466	r243467
5	5	Parker Brothers Wildfire, by Bob and Holly Doyle (prototype), and Garry Kitchen
6	6	* AMI S2150, labeled C10641
7	7
	8	x
8	9
	10
	11	TODO:
	12	- no sound
	13	- flipper buttons aren't working correctly
	14	- some 7segs digits are wrong (mcu on-die decoder is customizable?)
	15	- MCU clock is unknown
	16
9	17	***************************************************************************/
10	18
11	19	#include "emu.h"
r243466	r243467
16	24
17	25	// master clock is a single stage RC oscillator: R=?K, C=?pf,
18	26	// S2150 default frequency is 850kHz
19		#define MASTER_CLOCK (850000/4)
	27	#define MASTER_CLOCK (850000)
20	28
21	29
22	30	class wildfire_state : public driver_device

199869 Revisions