IPR-QDRII/UNI Altera, IPR-QDRII/UNI Datasheet - Page 55
![IP CORE Renewal Of IP-QDRII/UNI](/photos/24/19/241944/4696155_sml.jpg)
IPR-QDRII/UNI
Manufacturer Part Number
IPR-QDRII/UNI
Description
IP CORE Renewal Of IP-QDRII/UNI
Manufacturer
Altera
Datasheet
1.IP-QDRIIUNI.pdf
(74 pages)
Specifications of IPR-QDRII/UNI
Software Application
IP CORE, Memory Controllers, SRAM
Supported Families
Arria II GX, HardCopy III, Stratix III, Stratix IV
Core Architecture
FPGA
Core Sub-architecture
Arria, HardCopy, Stratix
Rohs Compliant
NA
Lead Free Status / RoHS Status
na
- Current page: 55 of 74
- Download datasheet (3Mb)
Chapter 6: Functional Description—UniPHY
PHY-to-Controller Interfaces
PHY-to-Controller Interfaces
December 2010 Altera Corporation
Table 6–9. AFI New Signal Names
This section describes the typical modules that are connected to the UniPHY PHY and
the port name prefixes each module uses. This section describes using a custom
controller and describes the AFI.
The AFI standardizes and simplifies the interface between controller and PHY for all
Altera memory designs, thus allowing you to easily interchange your own controller
code with Altera's high-performance controllers. The AFI PHY includes an
administration block that configures the memory for calibration and performs
necessary accesses to mode registers that configure the memory as required (these
calibration processes are different).
For half-rate designs, the address and command signals in the UniPHY are asserted
for one mem_clk cycle (1T addressing), such that there are two input bits per address
and command pin in half-rate designs. If you require a more conservative 2T
addressing, drive both input bits (of the address and command signal) identically in
half-rate designs.
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
afi_wlat
afi_rdata_en
afi_rdata
afi_mem_clk_disable
afi_cal_success
afi_cal_fail
afi_cal_req
AFI Name
Section III. QDR II and QDR II+ SRAM Controller with UniPHY User Guide
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
ctl_wlat
ctl_doing_read
ctl_rdata
ctl_mem_clk_disable
ctl_cal_success
ctl_cal_fail
ctl_cal_req
External Memory Interface Handbook Volume 3
Old Name
6–15
Related parts for IPR-QDRII/UNI
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![DK-CYCII-2C20N](/photos/9/20/92074/mfgdk-cycii-2c20nboard_tmb.jpg)
Part Number:
Description:
CYCLONE II STARTER KIT EP2C20N
Manufacturer:
Altera
Datasheet:
![EP610PC-35](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 35 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
![EP610PC-15](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 15 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
![EP610IPC-25](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP610PC-30](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 30 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
![EP220PC-10](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
![EP220PC-7](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 7ns
Manufacturer:
Altera Corporation
Datasheet:
![EP220PC-12](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Classic EPLD
Manufacturer:
Altera Corporation
Datasheet:
![EP220PC-10A](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
![P85C224-66](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP320PC](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP2A15B724C7](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
![EP610PC-25T](/images/manufacturer_photos/0/0/41/altera_corporation_tmb.jpg)
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 25 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet: