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PPC440EP 数据表(PDF) 8 Page - Applied Micro Circuits Corporation |
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PPC440EP 数据表(HTML) 8 Page - Applied Micro Circuits Corporation |
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8 / 84 page ![]() 8 AMCC Proprietary 440EP – PPC440EP Embedded Processor Revision 1.26 – April 25, 2007 Data Sheet Table 2. DCR Address Map (4KB of Device Configuration Registers) Function Start Address End Address Size Total DCR Address Space1 000 3FF 1KW (4KB)1 By function: Reserved 000 00B 12W Clocking Power On Reset (CPR) 00C 00D 2W System DCRs (SDR) 00E 00F 2W Memory Controller (SDRAM) 010 011 2W External Bus Controller (EBC) 012 013 2W Reserved 014 015 2W PLB 128 Performance Monitor (PPM) 016 017 2W Reserved 018 01F 8W PLB 128 to PLB 64 Bridge Out 020 02F 16W PLB 64 to PLB 128 Bridge In 030 03F 16W Reserved 040 06F 64W PLB 64 Arbiter 070 07F 16W PLB 128 Arbiter 080 08F 16W PLB 64 to OPB Bridge Out 090 09F 16W Reserved 0A0 0A7 8W OPB to PLB 64 Bridge In 0A8 0AF 8W Power Management 0B0 0B7 8W Reserved 0B8 0BF 8W Interrupt Controller 0 0C0 0CF 16W Interrupt Controller 1 0D0 0DF 16W Reserved 0E0 0FF 32W DMA to PLB 64 Controller 100 13F 64W Reserved 140 17F 64W Ethernet MAL 180 1FF 128W PLB 128 to OPB Bridge 200 20F 16W Reserved 210 2FF 512W DMA to PLB 128 Controller 300 33F 64W Reserved 340 3FF 512W Notes: 1. DCR address space is addressable with up to 10 bits (1024 or 1K unique addresses). Each unique address represents a single 32-bit (word) register. One kiloword (1024W) equals 4KB (4096 B). |
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