Calculation of commonly used address size stored in computer

1. Unit conversion
1GB = 1024MB
1MB = 1024KB
1KB = 1024B
2. Calculation of
address Starting address 0x0_0000_0000
0x represents hexadecimal
Address size 32MB
decimal 32MB = 32x1024x1024B = 33554432B
Decimal to hexadecimal is 0200_0000
so the end address is 0x0_0200_0000
3. Common hexadecimal to decimal conversion
0400 corresponds to 1kb
1_0000 corresponds to 64kb
10_0000 corresponds to 1MB

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Origin blog.csdn.net/weixin_45270982/article/details/104663125