参数资料
型号: IP-RLDRAMII
厂商: Altera
文件页数: 37/62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
Table 2–5. Memory Interface Signals (Part 2 of 2)
Name
rldramii_qvld[]
Width
(Bits)
The number of
Direction
Input
Description
Read data valid flag.
RLDRAM II devices
attached to memory
interface
rldramii_a_0[]
local_addr[]
Output
Memory address signals.
rldramii_a_1[]
rldramii_ba_0[]
3
Output
Memory bank address signals.
rldramii_ba_1[]
rldramii_clk[],
1 to 3 (wtih
Output
Memory command output clock.
rldramii_clk_n[] dedicated PLL
clocks) or 1 to 8
otherwise
rldramii_cs_n_0
1
Output
Memory chip select signal.
rldramii_cs_n_1
rldramii_d[]
rldramii_dm[]
Data-bus width
The number of
Output
Output
Memory write data bus. SIO devices only.
Memory DM (optional).
RLDRAM II devices
attached to memory
interface
rldramii_ref_n_0 1
rldramii_ref_n_1
Output
Memory refresh request signal.
rldramii_we_n_0
1
Output
Memory write enable signal.
rldramii_we_n_1
Note to Table 2–5 :
(1)
The default signal is < signal >_0. When you specify additional address and command busses, both < signal >_0 and
< signal >_1 are present.
Altera Corporation
November 2009
MegaCore Version 9.1 2–27
RLDRAM II Controller MegaCore Function User Guide
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