Eng: Internal Sync. RAM memory usages of IMS16C-Tornado
Kor: IMS16C-Tornado¿¡¼­ ³»ºÎ ½ÌÅ©·¥ »ç¿ë ½Ã PCS»ç¿ë ÁÖÀÇ»çÇ×!
  • English :
    In IMS16C's memory map, internal Synchronous RAM(0~40000h,16kb)
    has higner priority than PCS area memory (Please refer to page 113,
    114 of User manual)
    Although external SRAM or SDRAM is attached, internal Sysn RAM
    preoccupies the memory area.
    If internal Sync RAM is used along with PCS memory within the same
    address range (0~4000h,16kb), it conflicts to make wrong data.
    In case of this, PCS area memory should be placed above the
    internal Sync RAM area (0~4000h,16kb)
    i.e. When Internal Sync RAM is Enabled, PCS area range is
    (FFFFh~4000h, total 48Kbyte)

    Korean :
    IMS16CÀÇ ¸Þ¸ð¸® ¸Ê »ç¿ëÀº ÃÖ¿ì¼± ¼øÀ§°¡ ÀÎÅͳΠ½ÌÅ©·¥ÀÔ´Ï´Ù
    (0~4000h, 16kb) (À¯Àú¸Þ´º¾ó 113,114ÂÊ Âü°í ¹Ù¶ø´Ï´Ù)
    ³»ºÎ ¸Þ¸ð¸®¸¦ »ç¿ëÇϸ鼭 ¿ÜºÎ¿¡ SRAMÀ̳ª SDRAMÀ» ´Þ¾ÒÀ» ¶§µµ
    ³»ºÎ ¸Þ¸ð¸® ºÎºÐÀ» ¾ï¼¼½ºÇÏ¸é ¿ÜºÎ´Â disableµË´Ï´Ù.
    ¸¸¾à ³»ºÎ ¸Þ¸ð¸®¸¦ »ç¿ëÇϸ鼭 PCS¿µ¿ªÀ» ³»ºÎ ¸Þ¸ð¸®¿Í °ãÃÄÁö°Ô
    »ç¿ëÇϸé Á¤È®ÇÑ µ¥ÀÌÅ͸¦ ÀÐ¾î ¿ÀÁö ¸øÇÏ°Ô µË´Ï´Ù.
    ±×·¯¹Ç·Î ³»ºÎ ¸Þ¸ð¸®(16KB ¿µ¿ª)¸¦ »ç¿ëÇϸé PCS¿µ¿ªÀ¸·Î½á
    ³»ºÎ ¸Þ¸ð¸® ¿µ¿ª À­ºÎºÐÀ» »ç¿ëÇÏ¸é µË´Ï´Ù.
    i.e. Internal Sync RAM Enable ½ÃÀÇ PCS ¿µ¿ª
    = (FFFFh~4000h, ÃÑ 48Kbyte)

 
 
                                   
¨Ï2002 Copyright Infinior Microsystems.¢â All Rights Reserved.