How can I constrain the timing of the Serial Flash Loader (SFL) IP in Cyclone III and Cyclone IV devices?

Description

When programming a Serial Configuration (EPCS) device, a Quad-Serial Configuration (EPCQ) device with the Serial Flash Loader (SFL) IP in Cyclone® III and Cyclone IV devices, you can use the following .SDC constraints to correctly timing constrain the SFL. 

Note that you need to modify signal names, paths and timings according to your design, configuration device and board trace lengths.

#clock

derive_clock_uncertainty

create_generated_clock -name {altera_dclk} -source [get_ports {altera_reserved_tck}] -master_clock {altera_reserved_tck} [get_ports {sfl:inst|altserial_flash_loader:altserial_flash_loader_component|\GEN_ASMI_TYPE_1:asmi_inst~ALTERA_DCLK}]

#constrain JTAG port
set_input_delay -clock altera_reserved_tck 20 [get_ports altera_reserved_tdi]
set_input_delay -clock altera_reserved_tck 20 [get_ports altera_reserved_tms]
set_output_delay -clock altera_reserved_tck 20 [get_ports altera_reserved_tdo]

#ASMI port

set_output_delay -add_delay  -clock [get_clocks {altera_dclk}]  13.000 [get_ports {sfl:inst|altserial_flash_loader:altserial_flash_loader_component|\GEN_ASMI_TYPE_1:asmi_inst~ALTERA_SCE}]
set_output_delay -add_delay  -clock [get_clocks {altera_dclk}]  8.000 [get_ports {sfl:inst|altserial_flash_loader:altserial_flash_loader_component|\GEN_ASMI_TYPE_1:asmi_inst~ALTERA_SDO}]
set_input_delay -add_delay  -clock [get_clocks {altera_dclk}]  11.000 [get_ports {sfl:inst|altserial_flash_loader:altserial_flash_loader_component|\GEN_ASMI_TYPE_1:asmi_inst~ALTERA_DATA0}]

#Remove clock groups set by Time Quest 

remove_clock_groups -all

#Set False Path

set_false_path -from [get_ports {altera_reserved_tck}] -to [get_keepers {sfl:inst|altserial_flash_loader:altserial_flash_loader_component|\GEN_ASMI_TYPE_1:asmi_inst~ALTERA_DCLK}]
set_false_path -from [get_keepers {sfl:inst|altserial_flash_loader:altserial_flash_loader_component|alt_sfl_enhanced:\ENHANCED_PGM:sfl_inst_enhanced|device_dclk_en_reg}] -to [get_ports {sfl:inst|altserial_flash_loader:altserial_flash_loader_component|\GEN_ASMI_TYPE_1:asmi_inst~ALTERA_DCLK}]

Resolution