IPR-HPMCII Altera, IPR-HPMCII Datasheet - Page 168

• 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 9–12. Half-Rate Read Operation for HPC II—With Gaps
Half-Rate Read With Gaps
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 Memory Interface
mem_addr[13:0]
afi_dqs_burst[0]
afi_dqs_burst[1]
local_read_req
local_size[4:0]
afi_rdata[31:0]
Controller - AFI
afi_addr[27:0]
mem_cke[1:0]
mem_odt[1:0]
Local Interface
mem_cs_n[0]
mem_ba[2:0]
mem_dq[7:0]
local_be[3:0]
afi_cs_n[3:0]
local_ready
afi_dm[3:0]
afi_ba[5:0]
mem_dqs
mem_dm
mem_clk
phy_clk
0000810
0000
2
[1] [2]
0000912
[3]
0000A14
0000000
0000000
ACT RD
7
NOP
F
0
00
0001
F F
5101440 0004001 0000000
RD
B
3
ACT
0000
09
0
NOP
NOP
1440 0001
00
ACT
F
0
RD
1
4121048 0004001 0000000
09
RD
B
3
0000
00
12
ACT
0
NOP
[4]
1048 0001
00
NOP
F
ACT
0
1
00
4141050
2
RD
12
RD
B
3
0000
00
0
NOP
0000000
[5]
NOP
F
00
00
0
00
3
0
00000000
00000000
3
0
3