DS643 Datasheet, PDF (86/216 Pages) Xilinx, Inc – Soft Direct Memory Access (SDMA) support

LogiCORE IP Multi-Port Memory Controller (v6.06.a)
Big-Endian Memory Data Types
X-Ref Target - Figure 8
Byte address
n
n+1 n+2 n+3 n+4 n+5 n+6 n+7
Double
Byte label
0
1
2
3
4
5
6
7
Word
Byte significance ^{MS Byte}
LS Byte
Bit label ⁰
63
Bit significance ^{MS Bit}
LS Bit
Byte address
n
n+1
Byte label
0
1
Byte significance
MS Byte
Bit label ⁰
Bit significance ^{MS Bit}
n+2
n+3
2
3
Word
LS Byte
31
LS Bit
Byte address
Byte label
Byte significance
Bit label
Bit significance
n
0
MS Byte
0
MS Bit
n+1
1
LS Byte
Halfword
15
LS Bit
Byte address
n
Byte label
0
Byte
Byte significance
MS Byte
Bit label ⁰
7
Bit significance ^{MS Bit LS Bit}
Figure 8: Big-Endian Memory Data Types
DS643_64_103007
DS643 February 22, 2013
www.xilinx.com
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Product Specification