memory.map
来自「代码有点长,需细心阅读,仅供影音视听类产品的开发人员参考」· MAP 代码 · 共 751 行 · 第 1/3 页
MAP
751 行
/*
**
** COMBO SVCD SDRAM
**
** 0 480 720 (736) 1024
** (0) +-----------+-------+-----------+
** | | | |
** |Ref0 Luma | | |
** | (270K) | | |
** | | | |
** (576) +-----------+B Luma | |
** |Ref0 Chroma|(270) | |
** | (135K) | | |
** (864) +-----------+ | |
** | | | |
** |Ref1 Luma | | Buffer |
** | (270K) +-------+ (394K) |
** | | B | |
** (1440) +-----------+Chroma | |
** |Ref0 Chroma|(135K) | |
** | (135K) | | |
** EVBYA(1728) |-----------+-------+-----------|
** | VIDEO BISTSTREAM (172K) |
** EABYA(1900) +-------------------------------+
** | AUDIO BITSTREAM (10K) |
** SUPYA(1910) +-------------------------------+
** | SUP BUFFER (46K) |
** CDYA(1956) +-------------------------------+
** | CDDSP BUFFER (30K) |
** OSDYA(1986) +-------------------------------+
** | OSD BUFFER (17K) |
** AUDYA(2003) +-------------------------------+
** | AUDIO WORK BUFFER(25+3+2K)|
** SECT_CACHE(2033) +-------------------------------+
** | CD CAHCE (2K) |
** IOPYA(2035) +-------------------------------+
** | IOP CODE (2K) |
** SECT_INFO(2037) +-------------------------------+
** | (2K) |
** SECT_ENTRIES(2039) +-------------------------------+
** | (2K) |
** DISC_INFO_Y,PIC_INFO_Y(2041) +-------------------------------+
** | (1K) |
** DMARAM_BUF_Y(2042) +-------------------------------+
** | (1K) |
** QUANT_BUF_Y(2043) +-------------------------------+
** | (1K) |
** (2044) +-------------------------------+
** | Global Variables (4K) |
** (2048) +-------------------------------+
**
*/
/*
**
** COMBO VCD SDRAM
**
** 0 352 (736) 1024
** (0) +-----------+---------+---------+
** | Ref0 Luma | |
** | (99K) | |
** (288) |-----------| |
** |Ref0 Chroma| |
** | (49.5K) | |
** (432) |-----------+ |
** | Ref1 Luma | |
** | (99K) | |
** (720) |-----------+ FUDU |
** |Ref1 Chroma| Buffer |
** | (49.5K) | (850.5K |
** (864) |-----------+ +560K |
** | B Luma | =1410.5K) |
** | (99K) | |
** (1152) |-----------+ |
** | B Chroma | |
** | (49.5K) | |
** (1296) |-----------+ |
** | |
** | |
** EVBYA(1856) |-------------------------------|
** | VIDEO BISTSTREAM (46K) |
** EABYA(1902) +-------------------------------+
** | AUDIO BITSTREAM (10K) |
** SUPYA(1912) +-------------------------------+
** | SUP BUFFER (34K) |
** CDYA(1946) +-------------------------------+
** | CDDSP BUFFER (40K) |
** OSDYA(1986) +-------------------------------+
** | OSD BUFFER (17K) |
** AUDYA(2003) +-------------------------------+
** | AUDIO WORK BUFFER(25+3+2K)|
** SECT_CACHE(2033) +-------------------------------+
** | CD CAHCE (2k) |
** IOPYA(2035) +-------------------------------+
** | IOP CODE (2K) |
** SECT_INFO(2037) +-------------------------------+
** | (2K) |
** SECT_ENTRIES(2039) +-------------------------------+
** | (2K) |
** DISC_INFO_Y,PIC_INFO_Y(2041) +-------------------------------+
** | (1K) |
** DMARAM_BUF(2042) +-------------------------------+
** | (1K) |
** QUANT_BUF(2043) +-------------------------------+
** | (1K) |
** (2044) +-------------------------------+
** | Global Variables (4K) |
** (2048) +-------------------------------+
**
*/
/*
**
** COMBO SVCD (CD_MOVE)/(AUD_MOVE) SDRAM(No used)
**
** 0 480 720 (736) 1024
** (0) +-----------+-------+-+---------+
** | Ref0 Luma | | |CD BUFFER|
** | (270K) | | +---------|(640)
** (576) |-----------| B Luma| |CD cache |
** |Ref0 Chroma| (270K)| +---------|(649)
** | (135K) | | |PSD table|
** (1152) |-----------+-------+ +---------|(667)
** |Ref1 Luma | | |
** | (270K) | B | Buffer |
** (1440) |-----------+ Chroma| (376K) |
** |Ref1 Chroma| (135K)| +---------|(1664)
** | (135K) | | |AUD BUF |
** EVBYA(1728) |-----------+-------+-+---------|
** | VIDEO BISTSTREAM (172K) |
** EABYA/SUPYA(1900) +-------------------------------+
** | SUP BUFFER (32K) |
** CDYA/OSDYA(1932) +-------------------------------+
** | OSD BUFFER (16K) |
** AUDYA(1948) +-------------------------------+
** | AUDIO WORK BUFFER (25K) |
** RODATA_DEF(1973) +-------------------------------+
** | RODATA BUFFER (42K) |
** SERVO_DEF(2015) +-------------------------------+
** | SERVO BUFFER (18K) |
** SECT_CACHE(2033) +-------------------------------+
** | CD CAHCE (2K) |
** IOPYA(2035) +-------------------------------+
** | IOP CODE (2K) |
** SECT_INFO(2037) +-------------------------------+
** | (2K) |
** SECT_ENTRIES(2039) +-------------------------------+
** | (2K) |
** DISC_INFO_Y,PIC_INFO_Y(2041) +-------------------------------+
** | (1K) |
** DMARAM_BUF_Y(2042) +-------------------------------+
** | (1K) |
** QUANT_BUF_Y(2043) +-------------------------------+
** | (1K) |
** (2044) +-------------------------------+
** | Global Variables (4K) |
** (2048) +-------------------------------+
**
*/
/*
**
** COMBO SVCD (CD_MOVE) SDRAM
**
** 0 480 720 (736) 1024
** (0) +-----------+-------+-+---------+
** | | | | |
** |Ref0 Luma | | |CD BUFFER|
** | (270K) | | | |
** | | | +---------|(640)
** (576) +-----------+B Luma | |CD cache |
** |Ref0 Chroma|(270) | +---------|(649)
** | (135K) | | |PSD table|
** (864) +-----------+ | +---------+(670)
** | | | |
** |Ref1 Luma | | Buffer |
** | (270K) +-------+ (394K) |
** | | B | |
** (1440) +-----------+Chroma | |
** |Ref0 Chroma|(135K) | |
** | (135K) | | |
** EVBYA(1728) |-----------+-------+-----------|
** | VIDEO BISTSTREAM (162K) |
** EABYA(1890) +-------------------------------+
** | AUDIO BUFFER (10K) |
** SUPYA(1900) +-------------------------------+
** | SUP BUFFER (29K) |
** CDYA/OSDYA(1929) +-------------------------------+
** | OSD BUFFER (16K) |
** AUDYA(1945) +-------------------------------+
** | AUDIO WORK BUFFER (25+3K) |
** (1973) +-------------------------------+
** | prev_prog_drv_m/setup(8K) |
** (1981) +-------------------------------+
** | fix_drv_m(54K) |
** | |
** IOPYA(2035) +-------------------------------+
** | IOP CODE (2K) |
** SECT_INFO(2037) +-------------------------------+
** | (2K) |
** SECT_ENTRIES(2039) +-------------------------------+
** | (2K) |
** DISC_INFO_Y,PIC_INFO_Y(2041) +-------------------------------+
** | (1K) |
** DMARAM_BUF_Y(2042) +-------------------------------+
** | (1K) |
** QUANT_BUF_Y(2043) +-------------------------------+
** | (1K) |
** (2044) +-------------------------------+
** | Global Variables (4K) |
** (2048) +-------------------------------+
**
*/
/*
**
** COMBO VCD CDDA (CD_MOVE) SDRAM
**
** 0 352 (736) 1024
** (0) +-----------+---------+---------+
** | Ref0 Luma | | |
** | (99K) | ID==1 |CD BUFFER|
** (288) |-----------| | |
** |Ref0 Chroma| +---------|(640)
** | (49.5K) | |CD cache |
** (432) |-----------+ +---------|(649)
** | Ref1 Luma | |PSD table|
** | (99K) |1856*384 +---------|(670)
** (720) |-----------+ =696K # |
** |Ref1 Chroma| # ID==0 |
** | (49.5K) | # |
** (864) |-----------+ #1186*288 |
** | B Luma | #=333.56K |
** | (99K) | # |
** (1152) |-----------+ # |
** | B Chroma | # |
** | (49.5K) | # |
** (1296) |-----------+ # |
** | # # |
** |192.5K # # |
** EVBYA(1856) |-------------------------------|
** | VIDEO BISTSTREAM (46K) |
** EABYA(1902) +-------------------------------+
** | AUDIO BITSTREAM (10K) |
** SUPYA(1912) +-------------------------------+
** | SUP BUFFER (9K) |
** FUDU_DEF(1921) +-------------------------------+
** | FUDU BUFFER (8K) |
** CDYA/OSDYA(1929) +-------------------------------+
** | OSD BUFFER (16K) |
** AUDYA(1945) +-------------------------------+
** | AUDIO WORK BUFFER (25+3K)|
** (1973) +-------------------------------+
** | prev_prog_drv_m/setup(8K) |
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