参数资料
型号: IP-RLDRAMII
厂商: Altera
文件页数: 19/62页
文件大小: 0K
描述: IP RLDRAM II CONTROLLER
标准包装: 1
系列: *
类型: MegaCore
功能: RLDRAM II 控制器
许可证: 初始许可证
Functional Description
Figure 2–6. Example Datapath
Datapath
DQS Group 3
control_rdata[35:18]
control_rdata[71:54]
Optional
Pipeline
Registers
Read
Data
Logic
DQS Group 2
rldramii_dq[35:27]
rldramii_qk[3]
RLDRAM II
Optional
Pipeline
Registers
Read
Data
Logic
rldramii_dq[26:18]
rldramii_qk[2]
Device 1
capture_clk[1]
control_qvld[1]
Optional
Pipeline
Registers
QVLD
Group 1
rldramii_qvld[1]
DQS Group 1
control_rdata[17:0]
control_rdata[53:36]
Optional
Pipeline
Registers
Read
Data
Logic
DQS Group 0
rldramii_dq[17:9]
rldramii_qk[1]
RLDRAM II
Optional
Pipeline
Registers
Read
Data
Logic
rldramii_dq[8:0]
rldramii_qk[0]
Device 0
capture_clk[0]
control_qvld[0]
Optional
Pipeline
Registers
QVLD
Group 0
rldramii_qvld[0]
Figure 2–6 shows the following points, which are applicable for all
interface configurations:
Altera Corporation
November 2009
Each DQS rldramii_dq[] byte group is captured by the delayed
version of its associated rldramii_qk[] data strobe:
MegaCore Version 9.1 2–9
RLDRAM II Controller MegaCore Function User Guide
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