IPR-HPMCII Altera, IPR-HPMCII Datasheet - Page 160

• Manufacturer Part Number: IPR-HPMCII
• Description: IP CORE Renewal Of IP-HPMCII
• Manufacturer: Altera

Specifications of IPR-HPMCII

• Software Application: IP CORE, Memory Controllers, SDRAM
• 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

Figure 9–8. Half-Rate Read Operation for HPC II—Burst-Aligned Address
Half-Rate Read (Burst-Aligned Address)
Mem Command[2:0]
local_address[25:0]
AFI Command[2:0]
afi_rdata_valid[1:0]
local_rdata[31:0]
local_rdata_valid
afi_doing_rd[1:0]
local_burstbegin
afi_dqs_burst[0]
afi_dqs_burst[1]
mem_addr[13:0]
local_read_req
local_size[4:0]
afi_rdata[31:0]
mem_cke[1:0]
afi_addr[27:0]
AFI Memory Interface
mem_cs_n[0]
mem_odt[1:0]
mem_ba[2:0]
mem_dq[7:0]
local_be[3:0]
afi_cs_n[3:0]
local_ready
afi_dm[3:0]
Controller - AFI
afi_ba[5:0]
Local Interface
mem_dqs
mem_dm
mem_clk
phy_clk
0000000
0000002
[1]
0000004
[2]
4001000 0000000 4021008 0000000 4041010
B
RD
F
NOP
NOP
B
RD
1000
3
RD
F
[3]
0000
NOP
B
RD
1008
[5]
RD
[4]
0000
NOP
NOP
0
DDCCBB AA 11 00 FF EE DDCCBB AA 11 00 FF EE DDCCBB AA 11 00 FF EE
0000000
1010
RD
2
NOP
F
AABBCCDD EEFF0011 AABBCCDD EEFF0011 AABBCCDD EEFF0011
AABBCCDD EEFF0011 AABBCCDD EEFF0011 AABBCCDD EEFF0011
[7]
3
[6]
0000000
F