Appendix: Fabric DDR Placement Locations

This section lists the DDR placement locations available on PolarFire devices.

Table 1. NORTH_NE ANCHOR (HSIO)
Standard Package Edge_Anchor Max Pin Count Max Width ECC AT Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 NORTH_NE 138 64 YES YES — — ✓ ✓
FC784 NORTH_NE 126 64 NO YES — ✓ ✓ ✓
FC484 NORTH_NE 88 40 YES NO ✓ ✓ ✓ —
FCV484 NORTH_NE 88 40 YES NO ✓ ✓ ✓ —
FCS536 NORTH_NE 88 40 YES NO — ✓ ✓ —
FCS325 NORTH_NE 76 32 NO NO ✓ ✓ — —
DDR4 FC1152 NORTH_NE 139 64 YES YES — — ✓ ✓
FC784 NORTH_NE 127 64 NO YES — ✓ ✓ ✓
FC484 NORTH_NE 91 40 YES YES ✓ ✓ ✓ —
FCV484 NORTH_NE 91 40 YES YES ✓ ✓ ✓ —
FCS536 NORTH_NE 91 40 YES YES — ✓ ✓ —
FCS325 NORTH_NE 79 32 NO YES ✓ ✓ — —
LPDDR3 FC1152 NORTH_NE 63 32 na na — — ✓ ✓
FC784 NORTH_NE 63 32 na na — ✓ ✓ ✓
FC484 NORTH_NE 63 32 na na ✓ ✓ ✓ —
FCV484 NORTH_NE 63 32 na na ✓ ✓ ✓ —
FCS536 NORTH_NE 63 32 na na — ✓ ✓ —
FCS325 NORTH_NE 63 32 na na ✓ ✓ — —
QDR X9 FC1152 NORTH_NE 48 9 na na — — ✓ ✓
FC784 NORTH_NE 48 9 na na — ✓ ✓ ✓
FC484 NORTH_NE 48 9 na na ✓ ✓ ✓ —
FCV484 NORTH_NE 48 9 na na ✓ ✓ ✓ —
FCS536 NORTH_NE 48 9 na na — ✓ ✓ —
FCS325 NORTH_NE 48 9 na na ✓ ✓ — —
QDR X18 FC1152 NORTH_NE 67 18 na na — — ✓ ✓
FC784 NORTH_NE 67 18 na na — ✓ ✓ ✓
FC484 NORTH_NE 67 18 na na ✓ ✓ ✓ —
FCV484 NORTH_NE 67 18 na na ✓ ✓ ✓ —
FCS536 NORTH_NE 67 18 na na — ✓ ✓ —
FCS325 NORTH_NE 67 18 na na ✓ ✓ — —
QDR X36 FC1152 NORTH_NE 105 36 na na — — ✓ ✓
FC784 NORTH_NE 105 36 na na — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
(1) If a third party DDR Controller is used that supports data in place of ECC bits, the Max Width will include an additional 8 data bits. For example, a Max Width of 32 with an entry of “Yes” for ECC will become a Max Width of 40 data bits.  
Table 2. NORTH_NE_OPT ANCHOR (HSIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 NORTH_NE_OPT 138 64 YES YES — — — ✓
FC784 NORTH_NE_OPT 138 64 YES YES — — ✓ ✓
DDR4 FC1152 NORTH_NE_OPT 139 64 YES YES — — — ✓
FC784 NORTH_NE_OPT 139 64 YES YES — — ✓ ✓
LPDDR3 FC784 NORTH_NE_OPT 63 32 na na — — ✓ ✓
QDR X18 FC784 NORTH_NE_OPT 67 18 na na — — ✓ ✓
QDR X36 FC1152 NORTH_NE_OPT 105 36 na na — — — ✓
FC784 NORTH_NE_OPT 105 36 na na — — ✓ ✓
Table 3. NORTH_NW ANCHOR (HSIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 NORTH_NW 138 64 YES YES — — ✓ ✓
FC784 NORTH_NW 126 64 NO YES — ✓ ✓ ✓
FC484 NORTH_NW 88 40 NO NO ✓ ✓ ✓ —
FCV484 NORTH_NW 88 40 NO NO ✓ ✓ ✓ —
FCS536 NORTH_NW 88 40 NO NO — ✓ ✓ —
FCS325 NORTH_NW 76 32 NO NO ✓ ✓ — —
DDR4 FC1152 NORTH_NW 139 64 YES YES — — ✓ ✓
FC784 NORTH_NW 127 64 NO YES — ✓ ✓ ✓
FC484 NORTH_NW 91 40 NO YES ✓ ✓ ✓ —
FCV484 NORTH_NW 91 40 NO YES ✓ ✓ ✓ —
FCS536 NORTH_NW 91 40 NO YES — ✓ ✓ —
FCS325 NORTH_NW 79 32 NO YES ✓ ✓ — —
LPDDR3 FC1152 NORTH_NW 63 32 na na — — ✓ ✓
FC784 NORTH_NW 63 32 na na — ✓ ✓ ✓
FC484 NORTH_NW 63 32 na na ✓ ✓ ✓ —
FCV484 NORTH_NW 63 32 na na ✓ ✓ ✓ —
FCS536 NORTH_NW 63 32 na na — ✓ ✓ —
FCS325 NORTH_NW 63 32 na na ✓ ✓ — —
QDR X9 FC1152 NORTH_NW 48 9 na na — — ✓ ✓
FC784 NORTH_NW 48 9 na na — ✓ ✓ ✓
FC484 NORTH_NW 48 9 na na ✓ ✓ ✓ —
FCV484 NORTH_NW 48 9 na na ✓ ✓ ✓ —
FCS536 NORTH_NW 48 9 na na — ✓ ✓ —
FCS325 NORTH_NW 48 9 na na ✓ ✓ — —
QDR X18 FC1152 NORTH_NW 67 18 na na — — ✓ ✓
FC784 NORTH_NW 67 18 na na — ✓ ✓ ✓
FC484 NORTH_NW 67 18 na na ✓ ✓ ✓ —
FCV484 NORTH_NW 67 18 na na ✓ ✓ ✓ —
FCS536 NORTH_NW 67 18 na na — ✓ ✓ —
FCS325 NORTH_NW 67 18 na na ✓ ✓ — —
QDR X36 FC1152 NORTH_NW 105 36 na na — — ✓ ✓
FC784 NORTH_NW 105 36 na na — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
Table 4. NORTH_NW_OPT ANCHOR (HSIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 NORTH_NW_OPT 138 64 YES YES — — — ✓
FC784 NORTH_NW_OPT 138 64 YES YES — — ✓ ✓
DDR4 FC1152 NORTH_NW_OPT 139 64 YES YES — — — ✓
FC784 NORTH_NW_OPT 139 64 YES YES — — ✓ ✓
QDR X18 FC784 NORTH_NW_OPT 67 18 na na — — ✓ ✓
QDR X36 FC1152 NORTH_NW_OPT 105 36 na na — —   ✓
FC784 NORTH_NW_OPT 105 36 na na — — ✓ ✓
Table 5. SOUTH_SE ANCHOR (HSIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 SOUTH_SE 52 16 NO NO — — ✓ ✓
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
DDR4 FC1152 SOUTH_SE 55 16 NO YES — — ✓ ✓
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
LPDDR3 FC1152 SOUTH_SE 63 32 na na — — ✓ ✓
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
QDR X9 FC1152 SOUTH_SE 48 9 na na — — ✓ ✓
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
QDR X18 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
QDR X36 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
Table 6. SOUTH_SE_OPT ANCHOR (HSIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 SOUTH_SE_OPT 88 40 NO NO — — — ✓
DDR4 FC1152 SOUTH_SE_OPT 91 40 NO YES — — — ✓
QDR X18 FC1152 SOUTH_SE_OPT 67 18 na na — — — ✓
Table 7. SOUTH_SW ANCHOR (GPIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 SOUTH_SW 88 40 NO NO — — ✓ ✓
FC784 SOUTH_SW 88 40 NO NO — ✓ ✓ ✓
FC484 SOUTH_SW 76 32 NO NO ✓ ✓ ✓ —
FCV484 SOUTH_SW 88 40 NO NO ✓ ✓ ✓ —
FCS536 SOUTH_SW 88 40 NO NO — ✓ ✓ —
FCS325 SOUTH_SW 40 8 NO NO ✓ ✓ — —
DDR4 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
LPDDR3 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
QDR X9 FC1152 SOUTH_SW 48 9 na na — — ✓ ✓
FC784 SOUTH_SW 48 9 na na — ✓ ✓ ✓
FC484 SOUTH_SW 48 9 na na ✓ ✓ ✓ —
FCV484 SOUTH_SW 48 9 na na ✓ ✓ ✓ —
FCS536 SOUTH_SW 48 9 na na — ✓ ✓ —
FCS325 na na na na na — — — —
QDR X18 FC1152 SOUTH_SW 67 18 na na — — ✓ ✓
FC784 SOUTH_SW 67 18 na na — ✓ ✓ ✓
FC484 SOUTH_SW 67 18 na na ✓ ✓ ✓ —
FCV484 SOUTH_SW 67 18 na na ✓ ✓ ✓ —
FCS536 SOUTH_SW 67 18 na na — ✓ ✓ —
FCS325 na na na na na — — — —
QDR X36 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
Table 8. WEST_NW ANCHOR (GPIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 WEST_NW 136 64 YES NO — — ✓ ✓
FC784 WEST_NW 124 64 NO NO — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 WEST_NW 52 16 NO NO ✓ ✓ ✓ —
FCS536 WEST_NW 76 32 NO NO — ✓ ✓ —
FCS325 na na na na na — — — —
DDR4 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
LPDDR3 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
QDR X9 FC1152 WEST_NW 48 9 na na — — ✓ ✓
FC784 WEST_NW 48 9 na na — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 WEST_NW 48 9 na na ✓ ✓ ✓ —
FCS536 WEST_NW 48 9 na na — ✓ ✓ —
FCS325 na na na na na — — — —
QDR X18 FC1152 WEST_NW 67 18 na na — — ✓ ✓
FC784 WEST_NW 67 18 na na — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 WEST_NW 67 18 na na — ✓ ✓ —
FCS325 na na na na na — — — —
QDR X36 FC1152 WEST_NW 105 36 na na — — ✓ ✓
FC784 WEST_NW 105 36 na na — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
Table 9. WEST_NW_OPT ANCHOR (GPIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 WEST_NW_OPT 136 64 YES NO — — — ✓
QDR X36 FC1152 WEST_NW_OPT 105 36 na na — — — ✓
Table 10. WEST_SW ANCHOR (GPIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 WEST_SW 126 64 NO YES — — ✓ ✓
FC784 WEST_SW 88 40 NO NO — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 WEST_SW 52 16 NO NO — ✓ ✓ —
FCS325 na na na na na — — — —
DDR4 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
LPDDR3 FC1152 na na na na na — — — —
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
QDR X9 FC1152 WEST_SW 48 9 na na — — ✓ ✓
FC784 WEST_SW 48 9 na na — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 WEST_SW 48 9 na na — ✓ ✓ —
FCS325 na na na na na — — — —
QDR X18 FC1152 WEST_SW 67 18 na na — — ✓ ✓
FC784 WEST_SW 67 18 na na — ✓ ✓ ✓
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
QDR X36 FC1152 WEST_SW 105 36 na na — — ✓ ✓
FC784 na na na na na — — — —
FC484 na na na na na — — — —
FCV484 na na na na na — — — —
FCS536 na na na na na — — — —
FCS325 na na na na na — — — —
Table 11. WEST_SW_OPT ANCHOR (GPIO)
Standard Package Edge_Anchor Max
Pin Count Max Width ECC
AT
Max Width Add
Cmd
Parity
Check MPF100T/TS MPF200T/TS MPF300T/TS MPF500T/TS
DDR3 FC1152 WEST_SW_OPT 138 64 YES YES — — — ✓
FC784 WEST_SW_OPT 88 40 NO NO — — ✓ ✓
FC484 WEST_SW_OPT 52 16 NO NO — ✓ ✓ —
FCV484 WEST_SW_OPT 52 16 NO NO — ✓ — —
QDR X9 FC1152 WEST_SW_OPT 48 9 na na — — — ✓
FC784 WEST_SW_OPT 48 9 na na — — ✓ ✓
FC484 WEST_SW_OPT 48 9 na na — ✓ ✓ —
FCV484 WEST_SW_OPT 48 9 na na — ✓ ✓ —
QDR X18 FC1152 WEST_SW_OPT 67 18 na na — — — ✓
FC784 WEST_SW_OPT 67 18 na na — — ✓ ✓
QDR X36 FC1152 WEST_SW_OPT 105 36 na na — — — ✓
FC784 WEST_SW_OPT 105 36 na na — — ✓ ✓