DDR3 800MHz, usr clk 160MHz 32bit AXI
1,顺序写12bytes, 顺序读64bytes, 32bit AXI
wr 35M beat/s ~1.112Gbps
rd 101M beat/s ~3.232Gbps
(1.112+3.232)/(16*0.8)~33.94%
2,顺序写64bytes, 顺序读64bytes, 32bit AXI
wr 111M beat/s ~3.552Gbps
rd 111M beat/s ~3.552Gbps
(3.552+3.552)/(16*0.8)~55.5%
3,顺序写12bytes, no read, 32bit AXI
wr 118M beat/s ~3.776Gbps
rd 0M beat/s 0Gbps
(3.776+0)/(16*0.8)~29.5%
4,顺序写64bytes, no read, 32bit AXI
wr 160M beat/s ~5.12Gbps
rd 0M beat/s 0Gbps
(5.12+0)/(16*0.8)~40.0%
5,no write, 顺序读64bytes, 32bit AXI
wr 0M beat/s 0Gbps
rd 160M beat/s 5.12Gbps
(5.12+0)/(16*0.8)~40.0%
DDR3 800MHz, usr clk 160MHz 64bit AXI
1,顺序写24bytes, 顺序读128bytes, 64bit AXI
wr 28.5M beat/s &