Detailed Description

 

 

 

 

 

 

 

 

 

 

 

 

Table 1-4:DDR3 SODIMM Connections (Cont’d)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U1 FPGA Pin

Schematic Net Name

J1 SODIMM

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin Number

 

Pin Name

 

 

 

 

 

 

 

 

 

 

 

 

 

C30

DDR3_DQS7_P

188

 

DQS7_P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F18

DDR3_ODT0

116

 

ODT0

 

 

 

 

 

 

 

 

 

 

 

 

 

E17

DDR3_ODT1

120

 

ODT1

 

 

 

 

 

 

 

 

 

 

 

 

 

E18

DDR3_RESET_B

30

 

RESET_B

 

 

 

 

 

 

 

 

 

 

 

 

 

K18

DDR3_S0_B

114

 

S0_B

 

 

 

 

 

 

 

 

 

 

 

 

 

K17

DDR3_S1_B

121

 

S1_B

 

 

 

 

 

 

 

 

 

 

 

 

 

D17

DDR3_TEMP_EVENT

198

 

EVENT_B

 

 

 

 

 

 

 

 

 

 

 

 

 

B17

DDR3_WE_B

113

 

WE_B

 

 

 

 

 

 

 

 

 

 

 

 

 

C17

DDR3_CAS_B

115

 

CAS_B

 

 

 

 

 

 

 

 

 

 

 

 

 

L19

DDR3_RAS_B

110

 

RAS_B

 

 

 

 

 

 

 

 

 

 

 

 

 

M18

DDR3_CKE0

73

 

CKE0

 

 

 

 

 

 

 

 

 

 

 

 

 

M17

DDR3_CKE1

74

 

CKE1

 

 

 

 

 

 

 

 

 

 

 

 

 

H18

DDR3_CLK0_N

103

 

CK0_N

 

 

 

 

 

 

 

 

 

 

 

 

 

G18

DDR3_CLK0_P

101

 

CK0_P

 

 

 

 

 

 

 

 

 

 

 

 

 

L16

DDR3_CLK1_N

104

 

CK1_N

 

 

 

 

 

 

 

 

 

 

 

 

 

K16

DDR3_CLK1_P

102

 

CK1_P

 

 

 

 

 

 

 

 

 

 

The Memory Interface Generator (MIG) tool guidelines specify a set of U1 FPGA “No Connect” pins. These should be added to the UCF as CONFIG PROHIBIT pins as follows:

CONFIG PROHIBIT = H22;

CONFIG PROHIBIT = F21;

CONFIG PROHIBIT = B20;

CONFIG PROHIBIT = F19;

CONFIG PROHIBIT = C13;

CONFIG PROHIBIT = M12;

CONFIG PROHIBIT = L13;

CONFIG PROHIBIT = K14;

CONFIG PROHIBIT = F25;

CONFIG PROHIBIT = C29;

CONFIG PROHIBIT = C28;

CONFIG PROHIBIT = D24;

References

See the Micron Technology, Inc. for more information [Ref 22].

In addition, see the Virtex-6 FPGA Memory Interface Solutions User Guide [Ref 6] and the Virtex-6 FPGA Memory Resources User Guide [Ref 9].

ML605 Hardware User Guide

www.xilinx.com

19

UG534 (v1.2.1) January 21, 2010

 

 

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Xilinx ML605 manual See the Micron Technology, Inc. for more information Ref