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Changes between Version 23 and Version 24 of crkit/Software/Firmware/Framework/R3_arch


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Timestamp:
Jun 17, 2010, 2:45:05 AM (12 years ago)
Author:
khanhle
Comment:

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  • crkit/Software/Firmware/Framework/R3_arch

    v23 v24  
    4949=== Global Memory Map ===
    5050
    51 R3 global memory map is currently divided into 4 regions : Common control, Common Interrupt Control, Receiver and Transmitter. 65Kbytes are reserved for each region. The total number of address bits are 32-bit, but we will only use the lower 16-bits per region e.g. 65Kbytes per region. Therefore, bit31-28 are used for region address decoding between the individual regions as illustrated in figure 2.
     51R3 global memory map is divided into multiple regions as shown in Table 1. The total number of address bits are 32-bit, but we will only use the lower 16-bits per region e.g. 65Kbytes per region. Therefore, bit31-28 are used for region address decoding between the individual regions as illustrated in figure 2.
    5252
    5353__Table 1 - R3 Global Memory Map__
     
    6060||''Packet Processor''||0x10040000-0x1004FFFC||65K      ||address range for packet processor||
    6161||''Tx APP''          ||0x10050000-0x1005FFFC||65K      ||address range for Tx Application||
    62 ||''Rx APP''          ||0x10060000-0x1006FFFC||65K      ||address range for Tx Application||
     62||''Rx APP''          ||0x10060000-0x1006FFFC||65K      ||address range for Rx Application||
    6363||''RF Port - DAC''   ||0x10070000-0x1007FFFC||65K      ||address range for DAC interfacing module||
    6464||''RF Port - ADC''   ||0x10080000-0x1008FFFC||65K      ||address range for ADC interfacing module||