CCCR L M N C700(Normal) 0x0241 27 2 2 C750 0x0161 27 4 1 0x0242 32 2 2 Crystal Frequency = 3.6864MHz Memory Frequency = Crystal Frequency * L Run Mode Frequency = Memory Frequency * M Turbo Mode Frequency = Run Mode Frequency * N PXbus Frequency = Run Mode Frequency / 2 Memory Frequency(100MHz)を基準に考えると、 C700(Normal)はRun modeは2倍速(200MHz)でTurbo modeは4倍速(400MHz)。 C750はRun modeもTurbo modeも4倍速(400MHz)。 Run mode周波数を高くするとPXバスも速くなる(Run mode周波数の半分)。
# /sbin/modprobe registers # cat /proc/cpu/registers/CCCRとして行なう。modprobeはroot権限で一度だけ実行すればよい。
# v11g CONFIG_CORGI_LCD_BUFF=y CONFIG_SL_CCCR242=y CONFIG_SL_CCCR_CHANGE=y # CONFIG_XSCALE_CACHE_ERRATA is not set CONFIG_ARM_FCSE=y CONFIG_PREEMPT=y CONFIG_LOCK_BREAK=y # CONFIG_SL7X0_POWER_KEY_OFF is not set CONFIG_SL_3BUTTON_PATCH=y CONFIG_SL_TS_PRESSURE=y CONFIG_UNICON=y CONFIG_UNICON_GB=y CONFIG_UNICON_GB=m CONFIG_UNICON_SJIS=y CONFIG_UNICON_SJIS=m CONFIG_UNICON_EUCJP=y CONFIG_UNICON_EUCJP=m # CONFIG_SHARP_LOGO_SCREEN is not set CONFIG_SL_SYSCLK100=y # v11g-TSPRESSUREn CONFIG_CORGI_LCD_BUFF=y CONFIG_SL_CCCR242=y CONFIG_SL_CCCR_CHANGE=y # CONFIG_XSCALE_CACHE_ERRATA is not set CONFIG_ARM_FCSE=y CONFIG_PREEMPT=y CONFIG_LOCK_BREAK=y # CONFIG_SL7X0_POWER_KEY_OFF is not set CONFIG_SL_3BUTTON_PATCH=y # CONFIG_SL_TS_PRESSURE is not set CONFIG_UNICON=y CONFIG_UNICON_GB=y CONFIG_UNICON_GB=m CONFIG_UNICON_SJIS=y CONFIG_UNICON_SJIS=m CONFIG_UNICON_EUCJP=y CONFIG_UNICON_EUCJP=m # CONFIG_SHARP_LOGO_SCREEN is not set # CONFIG_SL_SYSCLK100 is not set # v11g-PREEMPTn CONFIG_CORGI_LCD_BUFF=y CONFIG_SL_CCCR242=y CONFIG_SL_CCCR_CHANGE=y # CONFIG_XSCALE_CACHE_ERRATA is not set CONFIG_ARM_FCSE=y # CONFIG_PREEMPT is not set # CONFIG_LOCK_BREAK is not set # CONFIG_SL7X0_POWER_KEY_OFF is not set CONFIG_SL_3BUTTON_PATCH=y CONFIG_SL_TS_PRESSURE=y CONFIG_UNICON=y CONFIG_UNICON_GB=y CONFIG_UNICON_GB=m CONFIG_UNICON_SJIS=y CONFIG_UNICON_SJIS=m CONFIG_UNICON_EUCJP=y CONFIG_UNICON_EUCJP=m # CONFIG_SHARP_LOGO_SCREEN is not set # CONFIG_SL_SYSCLK100 is not set # v11g-PREEMPTn-TSPRESSUREn CONFIG_CORGI_LCD_BUFF=y CONFIG_SL_CCCR242=y CONFIG_SL_CCCR_CHANGE=y # CONFIG_XSCALE_CACHE_ERRATA is not set CONFIG_ARM_FCSE=y # CONFIG_PREEMPT is not set # CONFIG_LOCK_BREAK is not set # CONFIG_SL7X0_POWER_KEY_OFF is not set CONFIG_SL_3BUTTON_PATCH=y # CONFIG_SL_TS_PRESSURE is not set CONFIG_UNICON=y CONFIG_UNICON_GB=y CONFIG_UNICON_GB=m CONFIG_UNICON_SJIS=y CONFIG_UNICON_SJIS=m CONFIG_UNICON_EUCJP=y CONFIG_UNICON_EUCJP=m # CONFIG_SHARP_LOGO_SCREEN is not set # CONFIG_SL_SYSCLK100 is not set
バージョン | クロックアップ, WBキャッシュON, FCSE |
3ボタン, UNI- CON |
LCD BUFF |
NO SHARP LOGO |
MILD SWAP |
CCCR 可変 |
筆圧 | SYS- CLK 100 |
PRE- EMPT |
LOCK BREAK |
---|---|---|---|---|---|---|---|---|---|---|
v11g | O | O | O | O | O | O | O | O | O | O |
v11g-TSPRESSUREn | O | O | O | O | O | O | - | - | O | O |
v11g-PREEMPTn | O | O | O | O | O | O | O | O | - | - |
v11g-PREEMPTn-TSPRESSUREn | O | O | O | O | O | O | - | - | - | - |
SHARP | - | - | - | - | - | - | - | - | - | - |