IPR-HPMCII Altera, IPR-HPMCII Datasheet - Page 172

• 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 9–15. Write-Read Sequential Operation for HPC II
Mem Command[2:0]
afi_wdata_valid[1:0]
local_address[25:0]
AFI Command[2:0]
afi_rdata_valid[1:0]
local_wdata[31:0]
local_rdata[31:0]
local_rdata_valid
afi_doing_rd[1:0]
local_burstbegin
mem_addr[13:0]
afi_dqs_burst[1]
afi_dqs_burst[0]
local_write_req
afi_wdata[31:0]
local_read_req
local_size[4:0]
afi_rdata[31:0]
mem_cke[1:0]
afi_addr[27:0]
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]
afi_wlat[4:0]
local_ready
AFI Memory Interface
afi_dm[3:0]
afi_ba[5:0]
mem_dqs
Write-Read-Write-Read Operation
mem_dm
mem_clk
Local Interface
Controller - AFI
phy_clk
00000000
00000000
00000008
00000000
00000000
0000002
00000010 00000018
0000004 0000006
0000000 0020008
[1] [2]
F
NOP
0 0
WR
B
[3] [4]
0000
00000000
NOP
F
0
0008
WR
0000000
0
3
NOP
F
[10]
00
[5]
08 00
0000
NOP
0020008
[7]
B
RD
3
00000008
[6]
0000000
F
0
NOP
F
0008
00
RD
0040010
WR
B
0000
[11]
NOP
[8]
0
08
0010
WR
00
0000000
0
3
NOP
[9]
F
0
00
10
0000
00
NOP
0040010
RD
B
3
00000010
0000000
F
0
NOP
F
0010
RD
00
00000008
0060018
00000008
WR
B
3
NOP
0000
NOP
10
0018
WR
0
3
00 00
[13]
[12]
00000000
00000000
18
0
00000010
00000010
3