参数资料
型号: L64007
厂商: LSI CORP
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP160
封装: PLASTIC, QFP-160
文件页数: 39/166页
文件大小: 1015K
代理商: L64007
Appendix
1 Wed May 28 17:38:09 1997
L64007 MPEG-2, DVB, JSAT Transport Demultiplexer Technical Manual
A-1
PRE.4 for Rev. D
Copyright 1997 by LSI Logic Corporation. All rights reserved.
Draft 1/16/97
Appendix A
Cache Initialization
The following subroutine (in C) initializes the Cache for the L64007.
{
unsigned long startaddr=0x00000, addr;
int i;
addr = startaddr;
writeReg007(DRAMCfgReg007,0x30f0);
for(i=0;i<8;i++) {
writeReg007(addr,0x0000);
writeReg007(addr+2,0x0000);
writeReg007(addr+8,0x0000);
writeReg007(addr+10,0x0000);
addr = addr + 0x00010;
}
addr = startaddr+1;
for(i=0;i<8;i++) {
writeReg007(addr,0x0000);
writeReg007(addr+2,0x0000);
writeReg007(addr+8,0x0000);
writeReg007(addr+10,0x0000);
addr = addr + 0x00010;
}
writeReg007(DRAMCfgReg007,0x00f0);
}
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