# You have to replace <ENTITY_PORT_NAME_xxx> with the name of the Output port
# of your top entity

# SDRAM U3
     set_location_assignment PIN_AA3  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_Clk1>

     set_location_assignment PIN_Y4   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[0]>
     set_location_assignment PIN_Y3   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[1]>
     set_location_assignment PIN_W6   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[2]>
     set_location_assignment PIN_Y6   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[3]>
     set_location_assignment PIN_Y8   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[4]>
     set_location_assignment PIN_W10  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[5]>
     set_location_assignment PIN_W8   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[6]>
     set_location_assignment PIN_AA4  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[7]>
     set_location_assignment PIN_Y10  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[8]>
     set_location_assignment PIN_Y7   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[9]>
     set_location_assignment PIN_U7   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[10]>
     set_location_assignment PIN_AA5  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[11]>
     set_location_assignment PIN_AB4  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_AD[12]>

     set_location_assignment PIN_V7   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[0]>
     set_location_assignment PIN_T8   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[1]>
     set_location_assignment PIN_U8   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[2]>
     set_location_assignment PIN_T9   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[3]>
     set_location_assignment PIN_V8   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[4]>
     set_location_assignment PIN_T10  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[5]>
     set_location_assignment PIN_U9   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[6]>
     set_location_assignment PIN_T11  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[7]>
     set_location_assignment PIN_AA7  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[8]>
     set_location_assignment PIN_AA8  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[9]>
     set_location_assignment PIN_AB7  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[10]>
     set_location_assignment PIN_AA9  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[11]>
     set_location_assignment PIN_AB8  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[12]>
     set_location_assignment PIN_AA10 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[13]>
     set_location_assignment PIN_AB9  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[14]>
     set_location_assignment PIN_AB10 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQ[15]>

     set_location_assignment PIN_V9   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQM[0]>
     set_location_assignment PIN_AB5  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQM[1]>

     set_location_assignment PIN_V11  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_BA[0]>
     set_location_assignment PIN_U11  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_BA[1]>

     set_location_assignment PIN_W7   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_CKE>
     set_location_assignment PIN_V6   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_CS_n>
     set_location_assignment PIN_U10  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_RAS_n>
     set_location_assignment PIN_V10  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_CAS_n>
     set_location_assignment PIN_V5   -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_WE_n>

# SDRAM U4
     set_location_assignment PIN_T16  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_Clk2>

     set_location_assignment PIN_Y13  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[0]>
     set_location_assignment PIN_W13  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[1]>
     set_location_assignment PIN_W14  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[2]>
     set_location_assignment PIN_W15  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[3]>
     set_location_assignment PIN_AB13 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[4]>
     set_location_assignment PIN_AA14 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[5]>
     set_location_assignment PIN_AA13 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[6]>
     set_location_assignment PIN_AA15 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[7]>
     set_location_assignment PIN_AB14 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[8]>
     set_location_assignment PIN_Y17  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[9]>
     set_location_assignment PIN_V12  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[10]>
     set_location_assignment PIN_AA16 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[11]>
     set_location_assignment PIN_AB15 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_ADR[12]>

     set_location_assignment PIN_U13  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[0]>
     set_location_assignment PIN_T13  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[1]>
     set_location_assignment PIN_V13  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[2]>
     set_location_assignment PIN_R14  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[3]>
     set_location_assignment PIN_U14  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[4]>
     set_location_assignment PIN_T14  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[5]>
     set_location_assignment PIN_V14  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[6]>
     set_location_assignment PIN_R15  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[7]>
     set_location_assignment PIN_AA17 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[8]>
     set_location_assignment PIN_AA18 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[9]>
     set_location_assignment PIN_AB17 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[10]>
     set_location_assignment PIN_AA19 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[11]>
     set_location_assignment PIN_AB18 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[12]>
     set_location_assignment PIN_AA20 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[13]>
     set_location_assignment PIN_AB19 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[14]>
     set_location_assignment PIN_AB20 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQR[15]>

     set_location_assignment PIN_U15  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQM2[0]>
     set_location_assignment PIN_AB16 -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_DQM2[1]>

     set_location_assignment PIN_U17  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_BA2[0]>
     set_location_assignment PIN_V16  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_BA2[1]>

     set_location_assignment PIN_W17  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_CKE2>
     set_location_assignment PIN_U12  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_CS_n2>
     set_location_assignment PIN_V15  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_RAS_n2>
     set_location_assignment PIN_U16  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_CAS_n2>
     set_location_assignment PIN_T15  -to <ENTITY_PORT_NAME_CONNECTED_TO_SDRAM_WE_n2>