IPR-RLDII/UNI Altera, IPR-RLDII/UNI Datasheet - Page 55

• Manufacturer Part Number: IPR-RLDII/UNI
• Description: IP CORE Renewal Of IP-RLDII/UNI
• Manufacturer: Altera

Specifications of IPR-RLDII/UNI

• Software Application: IP CORE, Memory Controllers, SDRAM
• Supported Families: Arria II GZ, Stratix III, Stratix IV, HardCopy III
• Core Architecture: FPGA
• Core Sub-architecture: Arria, HardCopy, Stratix
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: na

Chapter 6: Functional Description—UniPHY
UniPHY Signals
Table 6–9. Parameters (Part 2 of 2)
December 2010 Altera Corporation
Parameter Name
MRS_CONFIGURATION
MRS_BURST_LENGTH
MRS_ADDRESS_MODE
MRS_DLL_RESET
MRS_IMP_MATCHING
MRS_ODT_EN
MRS_BURST_LENGTH
MEM_T_WL
MEM_T_RL
SEQ_BURST_COUNT_WIDTH
VCALIB_COUNT_WIDTH
DOUBLE_MEM_DQ_WIDTH
HALF_AFI_DATA_WIDTH
CALIB_REG_WIDTH
NUM_AFI_RESET
AFI Signal Names
The RLDRAM II controller with UniPHY uses AFI.
The AFI timing is identical to the DDR3 SDRAM AFI in the Quartus II software
version 9.0. However, some signals have been renamed, some added, and others
removed from the AFI definition. The AFI includes only signals that are part of the
controller-to-PHY interface, clocks, and reset. All signals on the controller-to-PHY
interface have the afi_ prefix to the signal name.
signals and original (Quartus II software version 9.0) names.
Table 6–10. AFI New Signal Names
afi_clk
afi_reset_n
afi_addr
afi_ba
afi_cke
afi_cs_n
afi_ras_n
afi_we_n
afi_cas_n
afi_dqs_burst
afi_wdata_valid
afi_wdata
afi_dm
Description
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
An RLDRAM II-specific initialization parameter.
The burst count width for the sequencer.
The width of a counter used by the sequencer.
—
—
The width of the calibration status register.
The number of AFI resets to generate.
AFI Name
Section IV. RLDRAM II Controller with UniPHY IP User Guide
ctl_clk
ctl_reset_n
ctl_addr
ctl_ba
ctl_cke
ctl_cs_n
ctl_ras_n
ctl_we_n
ctl_cas_n
ctl_dqs_burst
ctl_wdata_valid
ctl_wdata
ctl_dm
Table 6–10
External Memory Interface Handbook Volume 3
shows the renamed AFI
Old Name
6–15