How overcome a Quartus Fitter error related to soft LPDDR2 IP in device 5CEFA5M13I7?

​Below are errors. Thanks in advance for your reply.

Error (14996): The Fitter failed to find a legal placement for all periphery components

Info (14987): The following components had the most difficulty being legally placed:

Info (175029): Leveling Delay Chain mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_altdqdqs:dq_ddio[2].ubidir_dq_dqs|altdq_dqs2_acv_cyclonev_lpddr2:altdq_dqs2_inst|leveling_delay_chain_dq (19%)

Info (175029): Leveling Delay Chain mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_altdqdqs:dq_ddio[1].ubidir_dq_dqs|altdq_dqs2_acv_cyclonev_lpddr2:altdq_dqs2_inst|leveling_delay_chain_dq (16%)

Info (175029): PHY_CLKBUF mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_altdqdqs:dq_ddio[1].ubidir_dq_dqs|altdq_dqs2_acv_cyclonev_lpddr2:altdq_dqs2_inst|phy_clkbuf (16%)

Info (175029): PHY_CLKBUF mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_altdqdqs:dq_ddio[2].ubidir_dq_dqs|altdq_dqs2_acv_cyclonev_lpddr2:altdq_dqs2_inst|phy_clkbuf (13%)

Info (175029): Leveling Delay Chain mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_altdqdqs:dq_ddio[3].ubidir_dq_dqs|altdq_dqs2_acv_cyclonev_lpddr2:altdq_dqs2_inst|leveling_delay_chain_dq (7%)

Info (175029): DQS Group fed by DQS I/O pad io_ddr2lp_dqs_p[2] (7%)

Info (175029): PHY_CLKBUF mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_altdqdqs:dq_ddio[3].ubidir_dq_dqs|altdq_dqs2_acv_cyclonev_lpddr2:altdq_dqs2_inst|phy_clkbuf (5%)

Info (175029): DQS Group fed by DQS I/O pad io_ddr2lp_dqs_p[3] (5%)

Info (175029): DQS Group fed by DQS I/O pad io_ddr2lp_dqs_p[1] (5%)

Info (175029): PHY_CLKBUF mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_altdqdqs:dq_ddio[0].ubidir_dq_dqs|altdq_dqs2_acv_cyclonev_lpddr2:altdq_dqs2_inst|phy_clkbuf (4%)

Error (14986): After placing as many components as possible, the following errors remain:

Error (175001): The Fitter cannot place 1 DQS address/command group, which is within altera_mem_if_lpddr2_phy_core soft_lpddr2_p0.

Info (14596): Information about the failing component(s):

Info (175028): The DQS address/command group name(s): I/O pad o_ddr2lp_ca[7]

Error (16234): No legal location could be found out of 13 considered location(s). Reasons why each location could not be used are summarized below:

Error (175006): Could not find path between source Leveling Delay Chain and the DQS address/command group

Info (175026): Source: Leveling Delay Chain mif2l2:u_mif2l2|soft_lpddr2:u_soft_lpddr2|soft_lpddr2_0002:soft_lpddr2_inst|soft_lpddr2_p0:p0|soft_lpddr2_p0_memphy:umemphy|soft_lpddr2_p0_new_io_pads:uio_pads|soft_lpddr2_p0_addr_cmd_pads:uaddr_cmd_pads|soft_lpddr2_p0_acv_ldc:address_gen[7].acv_adc_ca_ldc|leveling_delay_chain_dqs

Info (175021): The Leveling Delay Chain was placed in location LEVELINGDELAYCHAIN_X16_Y61_N1

Error (175022): The DQS address/command group could not be placed in any location to satisfy its connectivity requirements

Info (175029): 11 locations affected

Info (175029): DQS address/command group containing AE18

Info (175029): DQS address/command group containing AD9

Info (175029): DQS address/command group containing AE8

Info (175029): DQS address/command group containing W3

Info (175029): DQS address/command group containing U2

Info (175029): DQS address/command group containing C7

Info (175029): DQS address/command group containing E8

Info (175029): DQS address/command group containing L2

Info (175029): DQS address/command group containing AA16

Info (175029): DQS address/command group containing Y2

Info (175029): DQS address/command group containing E3

Error (175005): Could not find a location with: BONDED_IO_PAD (2 locations affected)

Info (175029): DQS address/command group containing E13. 7 other DQS address/command groups are being routed to this region.

Info (175029): DQS address/command group containing E18. 4 other DQS address/command groups are being routed to this region.