External Memory Interfaces (EMIF) IP User Guide: Agilex™ 5 FPGAs and SoCs

ID 817467
Date 7/08/2024
Public
Document Table of Contents

3.2.3.2. Pin Placement

Table 12.  DDR4 Pin Placement
Lane Number Pin Index x32+ECC * x 32 x16 + ECC * x16
BL7 95 MEM_DQ[39]*      
94 MEM_DQ[38] *      
93 MEM_DQ[37] *      
92 MEM_DQ[36] *      
91        
90 MEM_DM_N[4]      
89 MEM_DQS_C[4]      
88 MEM_DQS_T[4]      
87 MEM_DQ[35] *      
86 MEM_DQ[34] *      
85 MEM_DQ[33] *      
84 MEM_DQ[32] *      
BL6 83 MEM_DQ[31] MEM_DQ[31]    
82 MEM_DQ[30] MEM_DQ[30]    
81 MEM_DQ[29] MEM_DQ[29]    
80 MEM_DQ[28] MEM_DQ[28]    
79        
78 MEM_DM_N[3] MEM_DM_N[3]    
77 MEM_DQS_C[3] MEM_DQS_C[3]    
76 MEM_DQS_T[3] MEM_DQS_T[3]    
75 MEM_DQ[27] MEM_DQ[27]    
74 MEM_DQ[26] MEM_DQ[26]    
73 MEM_DQ[25] MEM_DQ[25]    
72 MEM_DQ[24] MEM_DQ[24]    
BL5 71 MEM_DQ[23] MEM_DQ[23] MEM_DQ[23] *  
70 MEM_DQ[22] MEM_DQ[22] MEM_DQ[22] *  
69 MEM_DQ[21] MEM_DQ[21] MEM_DQ[21] *  
68 MEM_DQ[20] MEM_DQ[20] MEM_DQ[20] *  
67        
66 MEM_DM_N[2] MEM_DM_N[2] MEM_DM_N[2]  
65 MEM_DQS_C[2] MEM_DQS_C[2] MEM_DQS_C[2]  
64 MEM_DQS_T[2] MEM_DQS_T[2] MEM_DQS_T[2]  
63 MEM_DQ[19] MEM_DQ[19] MEM_DQ[19] *  
62 MEM_DQ[18] MEM_DQ[18] MEM_DQ[18] *  
61 MEM_DQ[17] MEM_DQ[17] MEM_DQ[17] *  
60 MEM_DQ[16] MEM_DQ[16] MEM_DQ[16] *  
BL4 59 MEM_DQ[15] MEM_DQ[15] MEM_DQ[15] MEM_DQ[15]
58 MEM_DQ[14] MEM_DQ[14] MEM_DQ[14] MEM_DQ[14]
57 MEM_DQ[13] MEM_DQ[13] MEM_DQ[13] MEM_DQ[13]
56 MEM_DQ[12] MEM_DQ[12] MEM_DQ[12] MEM_DQ[12]
55        
54 MEM_DM_N[1] MEM_DM_N[1] MEM_DM_N[1] MEM_DM_N[1]
53 MEM_DQS_C[1] MEM_DQS_C[1] MEM_DQS_C[1] MEM_DQS_C[1]
52 MEM_DQS_T[1] MEM_DQS_T[1] MEM_DQS_T[1] MEM_DQS_T[1]
51 MEM_DQ[11] MEM_DQ[11] MEM_DQ[11] MEM_DQ[11]
50 MEM_DQ[10] MEM_DQ[10] MEM_DQ[10] MEM_DQ[10]
49 MEM_DQ[9] MEM_DQ[9] MEM_DQ[9] MEM_DQ[9]
48 MEM_DQ[8] MEM_DQ[8] MEM_DQ[8] MEM_DQ[8]
BL3 47 MEM_BG[0] MEM_BG[0] MEM_BG[0] MEM_BG[0]
46 MEM_BA[1] MEM_BA[1] MEM_BA[1] MEM_BA[1]
45 MEM_BA[0] MEM_BA[0] MEM_BA[0] MEM_BA[0]
44 MEM_ALERT_N[0] MEM_ALERT_N[0] MEM_ALERT_N[0] MEM_ALERT_N[0]
43 MEM_A[16] MEM_A[16] MEM_A[16] MEM_A[16]
42 MEM_A[15] MEM_A[15] MEM_A[15] MEM_A[15]
41 MEM_A[14] MEM_A[14] MEM_A[14] MEM_A[14]
40 MEM_A[13] MEM_A[13] MEM_A[13] MEM_A[13]
39 MEM_A[12] MEM_A[12] MEM_A[12] MEM_A[12]
38 RZQ Site RZQ Site RZQ Site RZQ Site
37 Differential "N-Side" Reference Clock Input Site Differential "N-Side" Reference Clock Input Site Differential "N-Side" Reference Clock Input Site Differential "N-Side" Reference Clock Input Site
36 Differential "P-Side" Reference Clock Input Site Differential "P-Side" Reference Clock Input Site Differential "P-Side" Reference Clock Input Site Differential "P-Side" Reference Clock Input Site
BL2 35 MEM_A[11] MEM_A[11] MEM_A[11] MEM_A[11]
34 MEM_A[10] MEM_A[10] MEM_A[10] MEM_A[10]
33 MEM_A[9] MEM_A[9] MEM_A[9] MEM_A[9]
32 MEM_A[8] MEM_A[8] MEM_A[8] MEM_A[8]
31 MEM_A[7] MEM_A[7] MEM_A[7] MEM_A[7]
30 MEM_A[6] MEM_A[6] MEM_A[6] MEM_A[6]
29 MEM_A[5] MEM_A[5] MEM_A[5] MEM_A[5]
28 MEM_A[4] MEM_A[4] MEM_A[4] MEM_A[4]
27 MEM_A[3] MEM_A[3] MEM_A[3] MEM_A[3]
26 MEM_A[2] MEM_A[2] MEM_A[2] MEM_A[2]
25 MEM_A[1] MEM_A[1] MEM_A[1] MEM_A[1]
24 MEM_A[0] MEM_A[0] MEM_A[0] MEM_A[0]
BL1 23 MEM_PAR[0] MEM_PAR[0] MEM_PAR[0] MEM_PAR[0]
22 MEM_CS_N[1] MEM_CS_N[1] MEM_CS_N[1] MEM_CS_N[1]
21 MEM_CK_C[0] MEM_CK_C[0] MEM_CK_C[0] MEM_CK_C[0]
20 MEM_CK_T[0] MEM_CK_T[0] MEM_CK_T[0] MEM_CK_T[0]
19 MEM_CKE[1] MEM_CKE[1] MEM_CKE[1] MEM_CKE[1]
18 MEM_CKE[0] MEM_CKE[0] MEM_CKE[0] MEM_CKE[0]
17 MEM_ODT[1] MEM_ODT[1] MEM_ODT[1] MEM_ODT[1]
16 MEM_ODT[0] MEM_ODT[0] MEM_ODT[0] MEM_ODT[0]
15 MEM_ACT_N[0] MEM_ACT_N[0] MEM_ACT_N[0] MEM_ACT_N[0]
14 MEN_CS_N[0] MEN_CS_N[0] MEN_CS_N[0] MEN_CS_N[0]
13 MEM_RESET_N[0] MEM_RESET_N[0] MEM_RESET_N[0] MEM_RESET_N[0]
12 MEM_BG[1] MEM_BG[1] MEM_BG[1] MEM_BG[1]
BL0 11 MEM_DQ[7] MEM_DQ[7] MEM_DQ[7] MEM_DQ[7]
10 MEM_DQ[6] MEM_DQ[6] MEM_DQ[6] MEM_DQ[6]
9 MEM_DQ[5] MEM_DQ[5] MEM_DQ[5] MEM_DQ[5]
8 MEM_DQ[4] MEM_DQ[4] MEM_DQ[4] MEM_DQ[4]
7        
6 MEM_DM_N[0] MEM_DM_N[0] MEM_DM_N[0] MEM_DM_N[0]
5 MEM_DQS_C[0] MEM_DQS_C[0] MEM_DQS_C[0] MEM_DQS_C[0]
4 MEM_DQS_T[0] MEM_DQS_T[0] MEM_DQS_T[0] MEM_DQS_T[0]
3 MEM_DQ[3] MEM_DQ[3] MEM_DQ[3] MEM_DQ[3]
2 MEM_DQ[2] MEM_DQ[2] MEM_DQ[2] MEM_DQ[2]
1 MEM_DQ[1] MEM_DQ[1] MEM_DQ[1] MEM_DQ[1]
0 MEM_DQ[0] MEM_DQ[0] MEM_DQ[0] MEM_DQ[0]
Note: The presence of an asterisk (*) in the above table indicates an ECC byte location.
Table 13.  DDR5 Pin Placement
Lane Number Pin Index x32+ECC * x 32 2ch x16 x16 + ECC * x16
BL7 95     MEM_1_MEM_DQ[15]    
94     MEM_1_MEM_DQ[14]    
93     MEM_1_MEM_DQ[13]    
92     MEM_1_MEM_DQ[12]    
91          
90     MEM_1_MEM_DM_N[1]    
89     MEM_1_MEM_DQS_C[1]    
88     MEM_1_MEM_DQS_T[1]    
87     MEM_1_MEM_DQ[11]    
86     MEM_1_MEM_DQ[10]    
85     MEM_1_MEM_DQ[9]    
84     MEM_1_MEM_DQ[8]    
BL6 83 MEM_DQ[39]*   MEM_1_MEM_DQ[7]    
82 MEM_DQ[38]*   MEM_1_MEM_DQ[6]    
81 MEM_DQ[37]*   MEM_1_MEM_DQ[5]    
80 MEM_DQ[36]*   MEM_1_MEM_DQ[4]    
79          
78 MEM_DM_N[4]   MEM_1_MEM_DM_N[0]    
77 MEM_DQS_C[4]   MEM_1_MEM_DQS_C[0]    
76 MEM_DQS_T[4]   MEM_1_MEM_DQS_T[0]    
75 MEM_DQ[35]*   MEM_1_MEM_DQ[3]    
74 MEM_DQ[34]*   MEM_1_MEM_DQ[2]    
73 MEM_DQ[33]*   MEM_1_MEM_DQ[1]    
72 MEM_DQ[32]*   MEM_1_MEM_DQ[0]    
BL5 71 MEM_DQ[31] MEM_DQ[31] MEM_1_CK_C[1]    
70 MEM_DQ[30] MEM_DQ[30] MEM_1_CK_T[1]    
69 MEM_DQ[29] MEM_DQ[29] MEM_1_MEM_CS_N[0]    
68 MEM_DQ[28] MEM_DQ[28] MEM_1_MEM_CS_N[1]    
67     MEM_1_CK_C[0]    
66 MEM_DM_N[3] MEM_DM_N[3] MEM_1_CK_T[0]    
65 MEM_DQS_C[3] MEM_DQS_C[3] MEM_1_MEM_CA[12]    
64 MEM_DQS_T[3] MEM_DQS_T[3] MEM_1_MEM_CA[11]    
63 MEM_DQ[27] MEM_DQ[27] MEM_1_RESET_N    
62 MEM_DQ[26] MEM_DQ[26] OCT_1_OCT_RZQIN    
61 MEM_DQ[25] MEM_DQ[25] MEM_1_ALERT_N    
60 MEM_DQ[24] MEM_DQ[24] MEM_1_MEM_CA[10]    
BL4 59 MEM_DQ[23] MEM_DQ[23]

Differential "NSide" Reference Clock Input Site

MEM_DQ[23]*  
58 MEM_DQ[22] MEM_DQ[22]

Differential "PSide" Reference Clock Input Site

MEM_DQ[22]*  
57 MEM_DQ[21] MEM_DQ[21] MEM_1_MEM_CA[9] MEM_DQ[21]*  
56 MEM_DQ[20] MEM_DQ[20] MEM_1_MEM_CA[8] MEM_DQ[20]*  
55     MEM_1_MEM_CA[7]    
54 MEM_DM_N[2] MEM_DM_N[2] MEM_1_MEM_CA[6] MEM_DM_N[2]  
53 MEM_DQS_C[2] MEM_DQS_C[2] MEM_1_MEM_CA[5] MEM_DQS_C[2]  
52 MEM_DQS_T[2] MEM_DQS_T[2] MEM_1_MEM_CA[4] MEM_DQS_T[2]  
51 MEM_DQ[19] MEM_DQ[19] MEM_1_MEM_CA[3] MEM_DQ[19]*  
50 MEM_DQ[18] MEM_DQ[18] MEM_1_MEM_CA[2] MEM_DQ[18]*  
49 MEM_DQ[17] MEM_DQ[17] MEM_1_MEM_CA[1] MEM_DQ[17]*  
48 MEM_DQ[16] MEM_DQ[16] MEM_1_MEM_CA[0] MEM_DQ[16]*  
BL3 47 MEM_CK_C[1] MEM_CK_C[1] MEM_0_CK_C[1] MEM_CK_C[1] MEM_CK_C[1]
46 MEM_CK_T[1] MEM_CK_T[1] MEM_0_CK_T[1] MEM_CK_T[1] MEM_CK_T[1]
45 MEM_CS_N[0] MEM_CS_N[0] MEM_0_MEM_CS_N[0] MEM_CS_N[0] MEM_CS_N[0]
44 MEM_CS_N[1] MEM_CS_N[1] MEM_0_MEM_CS_N[1] MEM_CS_N[1] MEM_CS_N[1]
43 MEM_CK_C[0] MEM_CK_C[0] MEM_0_CK_C[0] MEM_CK_C[0] MEM_CK_C[0]
42 MEM_CK_T[0] MEM_CK_T[0] MEM_0_CK_T[0] MEM_CK_T[0] MEM_CK_T[0]
41 MEM_CA[12] MEM_CA[12] MEM_0_MEM_CA[12] MEM_CA[12] MEM_CA[12]
40 MEM_CA[11] MEM_CA[11] MEM_0_MEM_CA[11] MEM_CA[11] MEM_CA[11]
39 MEM_RESET_N[0] MEM_RESET_N[0] MEM_0_RESET_N MEM_RESET_N[0] MEM_RESET_N[0]
38 RZQ Site RZQ Site OCT_0_OCT_RZQIN RZQ Site RZQ Site
37 MEM_ALERT_N[0] MEM_ALERT_N[0] MEM_0_ALERT_N MEM_ALERT_N[0] MEM_ALERT_N[0]
36 MEM_CA[10] MEM_CA[10] MEM_0_MEM_CA[10] MEM_CA[10] MEM_CA[10]
BL2 35 Differential "N-Side" Reference Clock Input Site Differential "N-Side" Reference Clock Input Site

Differential "NSide" Reference Clock Input Site

Differential "N-Side" Reference Clock Input Site Differential "N-Side" Reference Clock Input Site
34 Differential "P-Side" Reference Clock Input Site Differential "P-Side" Reference Clock Input Site

Differential "PSide" Reference Clock Input Site

Differential "P-Side" Reference Clock Input Site Differential "P-Side" Reference Clock Input Site
33 MEM_CA[9] MEM_CA[9] MEM_0_MEM_CA[9] MEM_CA[9] MEM_CA[9]
32 MEM_CA[8] MEM_CA[8] MEM_0_MEM_CA[8] MEM_CA[8] MEM_CA[8]
31 MEM_CA[7] MEM_CA[7] MEM_0_MEM_CA[7] MEM_CA[7] MEM_CA[7]
30 MEM_CA[6] MEM_CA[6] MEM_0_MEM_CA[6] MEM_CA[6] MEM_CA[6]
29 MEM_CA[5] MEM_CA[5] MEM_0_MEM_CA[5] MEM_CA[5] MEM_CA[5]
28 MEM_CA[4] MEM_CA[4] MEM_0_MEM_CA[4] MEM_CA[4] MEM_CA[4]
27 MEM_CA[3] MEM_CA[3] MEM_0_MEM_CA[3] MEM_CA[3] MEM_CA[3]
26 MEM_CA[2] MEM_CA[2] MEM_0_MEM_CA[2] MEM_CA[2] MEM_CA[2]
25 MEM_CA[1] MEM_CA[1] MEM_0_MEM_CA[1] MEM_CA[1] MEM_CA[1]
24 MEM_CA[0] MEM_CA[0] MEM_0_MEM_CA[0] MEM_CA[0] MEM_CA[0]
BL1 23 MEM_DQ[7] MEM_DQ[7] MEM_0_MEM_DQ[7] MEM_DQ[7] MEM_DQ[7]
22 MEM_DQ[6] MEM_DQ[6] MEM_0_MEM_DQ[6] MEM_DQ[6] MEM_DQ[6]
21 MEM_DQ[5] MEM_DQ[5] MEM_0_MEM_DQ[5] MEM_DQ[5] MEM_DQ[5]
20 MEM_DQ[4] MEM_DQ[4] MEM_0_MEM_DQ[4] MEM_DQ[4] MEM_DQ[4]
19          
18 MEM_DM_N[0] MEM_DM_N[0] MEM_0_MEM_DM_N[0] MEM_DM_N[0] MEM_DM_N[0]
17 MEM_DQS_C[0] MEM_DQS_C[0] MEM_0_MEM_DQS_C[0] MEM_DQS_C[0] MEM_DQS_C[0]
16 MEM_DQS_T[0] MEM_DQS_T[0] MEM_0_MEM_DQS_T[0] MEM_DQS_T[0] MEM_DQS_T[0]
15 MEM_DQ[3] MEM_DQ[3] MEM_0_MEM_DQ[3] MEM_DQ[3] MEM_DQ[3]
14 MEM_DQ[2] MEM_DQ[2] MEM_0_MEM_DQ[2] MEM_DQ[2] MEM_DQ[2]
13 MEM_DQ[1] MEM_DQ[1] MEM_0_MEM_DQ[1] MEM_DQ[1] MEM_DQ[1]
12 MEM_DQ[0] MEM_DQ[0] MEM_0_MEM_DQ[0] MEM_DQ[0] MEM_DQ[0]
BL0 11 MEM_DQ[15] MEM_DQ[15] MEM_0_MEM_DQ[15] MEM_DQ[15] MEM_DQ[15]
10 MEM_DQ[14] MEM_DQ[14] MEM_0_MEM_DQ[14] MEM_DQ[14] MEM_DQ[14]
9 MEM_DQ[13] MEM_DQ[13] MEM_0_MEM_DQ[13] MEM_DQ[13] MEM_DQ[13]
8 MEM_DQ[12] MEM_DQ[12] MEM_0_MEM_DQ[12] MEM_DQ[12] MEM_DQ[12]
7          
6 MEM_DM_N[1] MEM_DM_N[1] MEM_0_MEM_DM_N[1] MEM_DM_N[1] MEM_DM_N[1]
5 MEM_DQS_C[1] MEM_DQS_C[1] MEM_0_MEM_DQS_C[1] MEM_DQS_C[1] MEM_DQS_C[1]
4 MEM_DQS_T[1] MEM_DQS_T[1] MEM_0_MEM_DQS_T[1] MEM_DQS_T[1] MEM_DQS_T[1]
3 MEM_DQ[11] MEM_DQ[11] MEM_0_MEM_DQ[11] MEM_DQ[11] MEM_DQ[11]
2 MEM_DQ[10] MEM_DQ[10] MEM_0_MEM_DQ[10] MEM_DQ[10] MEM_DQ[10]
1 MEM_DQ[9] MEM_DQ[9] MEM_0_MEM_DQ[9] MEM_DQ[9] MEM_DQ[9]
0 MEM_DQ[8] MEM_DQ[8] MEM_0_MEM_DQ[8] MEM_DQ[8] MEM_DQ[8]
Note: The presence of an asterisk (*) in the above table indicates an ECC byte location.
Table 14.  LPDDR4 Pin Placement
Lane Number Pin Index x32 2 Channel x16
BL7 95 MEM_DQ[31] MEM_1_MEM_DQ[15]
94 MEM_DQ[30] MEM_1_MEM_DQ[14]
93 MEM_DQ[29] MEM_1_MEM_DQ[13]
92 MEM_DQ[28] MEM_1_MEM_DQ[12]
91    
90 MEM_DMI[3] MEM_1_MEM_DMI[1]
89 MEM_DQS_C[3] MEM_1_MEM_DQS_C[1]
88 MEM_DQS_T[3] MEM_1_MEM_DQS_T[1]
87 MEM_DQ[27] MEM_1_MEM_DQ[11]
86 MEM_DQ[26] MEM_1_MEM_DQ[10]
85 MEM_DQ[25] MEM_1_MEM_DQ[9]
84 MEM_DQ[24] MEM_1_MEM_DQ[8]
BL6 83 MEM_DQ[23] MEM_1_MEM_DQ[7]
82 MEM_DQ[22] MEM_1_MEM_DQ[6]
81 MEM_DQ[21] MEM_1_MEM_DQ[5]
80 MEM_DQ[20] MEM_1_MEM_DQ[4]
79    
78 MEM_DMI[2] MEM_1_MEM_DMI[0]
77 MEM_DQS_C[2] MEM_1_MEM_DQS_C[0]
76 MEM_DQS_T[2] MEM_1_MEM_DQS_T[0]
75 MEM_DQ[19] MEM_1_MEM_DQ[3]
74 MEM_DQ[18] MEM_1_MEM_DQ[2]
73 MEM_DQ[17] MEM_1_MEM_DQ[1]
72 MEM_DQ[16] MEM_1_MEM_DQ[0]
BL5 71    
70    
69    
68    
67   MEM_1_MEM_CK_C
66   MEM_1_MEM_CK_T
65    
64    
63   MEM_1_MEM_RESET_N
62   OCT_1_OCT_RZQIN
61    
60    
BL4 59   Differential "N-side" reference clock input site
58   Differential "P-side" reference clock input site
57   MEM_1_MEM_CS[1]
56   MEM_1_MEM_CS[0]
55   MEM_1_MEM_CKE[1]
54   MEM_1_MEM_CKE[0]
53   MEM_1_MEM_CA[5]
52   MEM_1_MEM_CA[4]
51   MEM_1_MEM_CA[3]
50   MEM_1_MEM_CA[2]
49   MEM_1_MEM_CA[1]
48   MEM_1_MEM_CA[0]
BL3 47    
46    
45    
44    
43 MEM_CK_C MEM_0_MEM_CK_C
42 MEM_CK_T MEM_0_MEM_CK_T
41    
40    
39 MEM_RESET_N MEM_0_MEM_RESET_N
38 RZQ Site OCT_0_OCT_RZQIN
37    
36    
BL2 35 Differential "N-side" reference clock input site
34 Differential "P-side" reference clock input site
33 MEM_CS[1] MEM_0_MEM_CS[1]
32 MEM_CS[0] MEM_0_MEM_CS[0]
31 MEM_CKE[1] MEM_0_MEM_CKE[1]
30 MEM_CKE[0] MEM_0_MEM_CKE[0]
29 MEM_CA[5] MEM_0_MEM_CA[5]
28 MEM_CA[4] MEM_0_MEM_CA[4]
27 MEM_CA[3] MEM_0_MEM_CA[3]
26 MEM_CA[2] MEM_0_MEM_CA[2]
25 MEM_CA[1] MEM_0_MEM_CA[1]
24 MEM_CA[0] MEM_0_MEM_CA[0]
BL1 23 MEM_DQ[15] MEM_0_MEM_DQ[15]
22 MEM_DQ[14] MEM_0_MEM_DQ[14]
21 MEM_DQ[13] MEM_0_MEM_DQ[13]
20 MEM_DQ[12] MEM_0_MEM_DQ[12]
19    
18 MEM_DMI[1] MEM_0_MEM_DMI[1]
17 MEM_DQS_C[1] MEM_0_MEM_DQS_C[1]
16 MEM_DQS_T[1] MEM_0_MEM_DQS_T[1]
15 MEM_DQ[11] MEM_0_MEM_DQ[11]
14 MEM_DQ[10] MEM_0_MEM_DQ[10]
13 MEM_DQ[9] MEM_0_MEM_DQ[9]
12 MEM_DQ[8] MEM_0_MEM_DQ[8]
BL0 11 MEM_DQ[7] MEM_0_MEM_DQ[7]
10 MEM_DQ[6] MEM_0_MEM_DQ[6]
9 MEM_DQ[5] MEM_0_MEM_DQ[5]
8 MEM_DQ[4] MEM_0_MEM_DQ[4]
7    
6 MEM_DMI[0] MEM_0_MEM_DMI[0]
5 MEM_DQS_C[0] MEM_0_MEM_DQS_C[0]
4 MEM_DQS_T[0] MEM_0_MEM_DQS_T[0]
3 MEM_DQ[3] MEM_0_MEM_DQ[3]
2 MEM_DQ[2] MEM_0_MEM_DQ[2]
1 MEM_DQ[1] MEM_0_MEM_DQ[1]
0 MEM_DQ[0] MEM_0_MEM_DQ[0]
Table 15.  LPDDR5 Pin Placement
Lane Number Pin Index x32 2 Channel x16
BL7 95 MEM_DQ[31] MEM_1_MEM_DQ[15]
94 MEM_DQ[30] MEM_1_MEM_DQ[14]
93 MEM_DQ[29] MEM_1_MEM_DQ[13]
92 MEM_DQ[28] MEM_1_MEM_DQ[12]
91    
90 MEM_DMI[3] MEM_1_MEM_DMI[1]
89 MEM_RDQS_C[3] MEM_1_MEM_RDQS_C[1]
88 MEM_RDQS_T[3] MEM_1_MEM_RDQS_T[1]
87 MEM_DQ[27] MEM_1_MEM_DQ[11]
86 MEM_DQ[26] MEM_1_MEM_DQ[10]
85 MEM_DQ[25] MEM_1_MEM_DQ[9]
84 MEM_DQ[24] MEM_1_MEM_DQ[8]
BL6 83 MEM_DQ[23] MEM_1_MEM_DQ[7]
82 MEM_DQ[22] MEM_1_MEM_DQ[6]
81 MEM_DQ[21] MEM_1_MEM_DQ[5]
80 MEM_DQ[20] MEM_1_MEM_DQ[4]
79    
78 MEM_DMI[2] MEM_1_MEM_DMI[0]
77 MEM_RDQS_C[2] MEM_1_MEM_RDQS_C[0]
76 MEM_RDQS_T[2] MEM_1_MEM_RDQS_T[0]
75 MEM_DQ[19] MEM_1_MEM_DQ[3]
74 MEM_DQ[18] MEM_1_MEM_DQ[2]
73 MEM_DQ[17] MEM_1_MEM_DQ[1]
72 MEM_DQ[16] MEM_1_MEM_DQ[0]
BL5 71    
70    
69    
68   MEM_1_MEM_CS[1]
67   MEM_1_CK_C
66   MEM_1_CK_T
65   MEM_1_MEM_CS[0]
64   MEM_1_MEM_CA[6]
63   MEM_1_RESET_N
62   OCT_1_OCT_RZQIN
61    
60    
BL4 59  

Differential "NSide" Reference Clock Input Site

58  

Differential "PSide" Reference Clock Input Site

57   MEM_1_MEM_CA[5]
56   MEM_1_MEM_CA[4]
55   MEM_1_MEM_WCK_C[1]
54   MEM_1_MEM_WCK_T[1]
53   MEM_1_MEM_WCK_C[0]
52   MEM_1_MEM_WCK_T[0]
51   MEM_1_MEM_CA[3]
50   MEM_1_MEM_CA[2]
49   MEM_1_MEM_CA[1]
48   MEM_1_MEM_CA[0]
BL3 47    
46    
45    
44 MEM_CS[1] MEM_0_MEM_CS[1]
43 MEM_CK_C MEM_0_CK_C
42 MEM_CK_T MEM_0_CK_T
41 MEM_CS[0] MEM_0_MEM_CS[0]
40 MEM_CA[6] MEM_0_MEM_CA[6]
39 MEM_RESET_N MEM_0_RESET_N
38 RZQ Site OCT_0_OCT_RZQIN
37    
36    
BL2 35 Differential "N-Side" Reference Clock Input Site

Differential "NSide" Reference Clock Input Site

34 Differential "P-Side" Reference Clock Input Site

Differential "PSide" Reference Clock Input Site

33 MEM_CA[5] MEM_0_MEM_CA[5]
32 MEM_CA[4] MEM_0_MEM_CA[4]
31 MEM_WCK_C[1] MEM_0_MEM_WCK_C[1]
30 MEM_WCK_T[1] MEM_0_MEM_WCK_T[1]
29 MEM_WCK_C[0] MEM_0_MEM_WCK_C[0]
28 MEM_WCK_T[0] MEM_0_MEM_WCK_T[0]
27 MEM_CA[3] MEM_0_MEM_CA[3]
26 MEM_CA[2] MEM_0_MEM_CA[2]
25 MEM_CA[1] MEM_0_MEM_CA[1]
24 MEM_CA[0] MEM_0_MEM_CA[0]
BL1 23 MEM_DQ[15] MEM_0_MEM_DQ[15]
22 MEM_DQ[14] MEM_0_MEM_DQ[14]
21 MEM_DQ[13] MEM_0_MEM_DQ[13]
20 MEM_DQ[12] MEM_0_MEM_DQ[12]
19    
18 MEM_DMI[1] MEM_0_MEM_DMI[1]
17 MEM_RDQS_C[1] MEM_0_MEM_RDQS_C[1]
16 MEM_RDQS_T[1] MEM_0_MEM_RDQS_T[1]
15 MEM_DQ[11] MEM_0_MEM_DQ[11]
14 MEM_DQ[10] MEM_0_MEM_DQ[10]
13 MEM_DQ[9] MEM_0_MEM_DQ[9]
12 MEM_DQ[8] MEM_0_MEM_DQ[8]
BL0 11 MEM_DQ[7] MEM_0_MEM_DQ[7]
10 MEM_DQ[6] MEM_0_MEM_DQ[6]
9 MEM_DQ[5] MEM_0_MEM_DQ[5]
8 MEM_DQ[4] MEM_0_MEM_DQ[4]
7    
6 MEM_DMI[0] MEM_0_MEM_DMI[0]
5 MEM_RDQS_C[0] MEM_0_MEM_RDQS_C[0]
4 MEM_RDQS_T[0] MEM_0_MEM_RDQS_T[0]
3 MEM_DQ[3] MEM_0_MEM_DQ[3]
2 MEM_DQ[2] MEM_0_MEM_DQ[2]
1 MEM_DQ[1] MEM_0_MEM_DQ[1]
0 MEM_DQ[0] MEM_0_MEM_DQ[0]
Note:

It is important to strictly follow the pin placement for a given memory topology when assigning pin locations for your EMIF IP.

The recommended approach is to manually constrain some interface signals and allow the Quartus® Prime Fitter to place the pins. For this method of I/O placement, you must constrain the following signals:

  • PLL reference clock
  • RZQ pin
  • MEM_RESET_N

Do not change the location for the EMIF pin using a .qsf assignment or the Pin Planner if you need to swap the DQ pins within a DQS group or the DQS group to simplify board design.

Refer to the Configuring DQ Pin Swizzling topic in the External Memory Interfaces (EMIF) IP Design Example User Guide: Agilex™ 5 FPGAs and SoCs for more information about how to swap the DQ pin and DQS group.

For dual-rank component interfaces, you cannot have different swizzling specifications for rank 0 and rank 1.