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BUS

总线框图如下所示:



1. 总线框图
1. 总线空间分配及内存属性
地址空间定义CPU SYSMAP 硬件定义 (机器模式内存属性)
空间段起始地址结束地址大小变量ADDRSOCB
RESERVE00x000000000x0FFFFFFF256 MBSYSMAP_BASE_ADDR028'h00100100
DEVICE0x100000000x1FFFFFFF256 MBSYSMAP_BASE_ADDR128'h00200100
E9070x200000000x2FFFFFFF256 MBSYSMAP_BASE_ADDR228'h00300100
BROM0x300000000x3003FFFF256 KBSYSMAP_BASE_ADDR328'h30040011
SRAM00x300400000x37FFFFFF127.7 MBSYSMAP_BASE_ADDR428'h38000011
SRAM10x380000000x3FFFFFFF128 MBSYSMAP_BASE_ADDR528'h40000011
PSRAM0x400000000x5FFFFFFF512 MBSYSMAP_BASE_ADDR628'h60000011
FLASH0x600000000x7FFFFFFF512 MBSYSMAP_BASE_ADDR728'h80000011