External Memory Interface Handbook Volume 3: Reference Material

ID 683841
Date 7/24/2019
Public
Document Table of Contents

3.23.5. ctrlcfg4: Controller Configuration

address=14(32 bit)

Field Bit High Bit Low Description Access
cfg_tile_id 4 0 Tile ID. Read/Write
cfg_pingpong_mode 6 5 Ping Pong mode: 2 Read/Write
cfg_ctrl_slot_rotate_en 9 7 Cmd slot rotate enable: bit[0] controls write, 1 Read/Write
cfg_dbc0_slot_rotate_en 12 10 DBC0 slot rotate enable: bit[0] controls write, 1 Read/Write
cfg_dbc1_slot_rotate_en 15 13 DBC1 slot rotate enable: bit[0] controls write, 1 Read/Write
cfg_dbc2_slot_rotate_en 18 16 DBC2 slot rotate enable: bit[0] controls write, 1 Read/Write
cfg_dbc3_slot_rotate_en 21 19 DBC3 slot rotate enable: bit[0] controls write, 1 Read/Write
cfg_ctrl_slot_offset 23 22 Enables afi information to be offset by numbers of FR cycles. Affected afi signal is afi_rdata_en, afi_rdata_en_full, afi_wdata_valid, afi_dqs_burst, afi_mrnk_write and afi_mrnk_read. Set this to: - 2 Read/Write
cfg_dbc0_slot_offset 25 24 Enables afi information to be offset by numbers of FR cycles. Affected afi signal is afi_rdata_en, afi_rdata_en_full, afi_wdata_valid, afi_dqs_burst, afi_mrnk_write and afi_mrnk_read. Set this to: - 2 Read/Write
cfg_dbc1_slot_offset 27 26 Enables afi information to be offset by numbers of FR cycles. Affected afi signal is afi_rdata_en, afi_rdata_en_full, afi_wdata_valid, afi_dqs_burst, afi_mrnk_write and afi_mrnk_read. Set this to: - 2 Read/Write
cfg_dbc2_slot_offset 29 28 Enables afi information to be offset by numbers of FR cycles. Affected afi signal is afi_rdata_en, afi_rdata_en_full, afi_wdata_valid, afi_dqs_burst, afi_mrnk_write and afi_mrnk_read. Set this to: - 2 Read/Write
cfg_dbc3_slot_offset 31 30 Enables afi information to be offset by numbers of FR cycles. Affected afi signal is afi_rdata_en, afi_rdata_en_full, afi_wdata_valid, afi_dqs_burst, afi_mrnk_write and afi_mrnk_read. Set this to: - 2 Read/Write

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