File list (Check if you may need any files):
ref-ddr-sdram-verilog\doc\ddr_sdram.pdf
.....................\model\mt46v4m16.v
.....................\readme.txt
.....................\.oute\ddr_sdram.csf
.....................\.....\ddr_sdram.esf
.....................\.....\ddr_sdram.psf
.....................\.....\ddr_sdram.quartus
.....................\.....\ddr_sdram.vqm
.....................\.....\pll1.v
.....................\simulation\ddr_compile_all.v
.....................\..........\ddr_sdram_tb.v
.....................\..........\modelsim.ini
.....................\..........\readme.txt
.....................\..........\work\altclklock\verilog.psm
.....................\..........\....\..........\_primary.dat
.....................\..........\....\..........\_primary.vhd
.....................\..........\....\ddr_command\verilog.psm
.....................\..........\....\...........\_primary.dat
.....................\..........\....\...........\_primary.vhd
.....................\..........\....\......ntrol_interface\verilog.psm
.....................\..........\....\.....................\_primary.dat
.....................\..........\....\.....................\_primary.vhd
.....................\..........\....\....data_path\verilog.psm
.....................\..........\....\.............\_primary.dat
.....................\..........\....\.............\_primary.vhd
.....................\..........\....\....sdram\verilog.psm
.....................\..........\....\.........\_primary.dat
.....................\..........\....\.........\_primary.vhd
.....................\..........\....\........._tb\verilog.psm
.....................\..........\....\............\_primary.dat
.....................\..........\....\............\_primary.vhd
.....................\..........\....\mt46v4m16\verilog.psm
.....................\..........\....\.........\_primary.dat
.....................\..........\....\.........\_primary.vhd
.....................\..........\....\pll1\verilog.psm
.....................\..........\....\....\_primary.dat
.....................\..........\....\....\_primary.vhd
.....................\..........\....\_info
.....................\.ource\altclklock.v
.....................\......\ddr_Command.v
.....................\......\ddr_control_interface.v
.....................\......\ddr_data_path.v
.....................\......\ddr_sdram.v
.....................\......\Params.v
.....................\......\pll1.v
.....................\.ynthesis\synplicity\ddr_data_path.srm
.....................\.........\..........\ddr_data_path.srr
.....................\.........\..........\ddr_data_path.srs
.....................\.........\..........\ddr_data_path.tlg
.....................\.........\..........\ddr_data_path.xrf
.....................\.........\..........\ddr_sdram.prj
.....................\.........\..........\ddr_sdram.sdc
.....................\.........\..........\ddr_sdram.srm
.....................\.........\..........\ddr_sdram.srr
.....................\.........\..........\ddr_sdram.srs
.....................\.........\..........\ddr_sdram.tcl
.....................\.........\..........\ddr_sdram.tlg
.....................\.........\..........\ddr_sdram.vqm
.....................\.........\..........\ddr_sdram.xrf
.....................\.........\..........\ddr_sdram_cons.tcl
.....................\.........\..........\ddr_sdram_rm.tcl
.....................\.imulation\work\altclklock
.....................\..........\....\ddr_command
.....................\..........\....\ddr_control_interface
.....................\..........\....\ddr_data_path
.....................\..........\....\ddr_sdram
.....................\..........\....\ddr_sdram_tb
.....................\..........\....\mt46v4m16
.....................\..........\....\pll1
.....................\..........\work
.....................\.ynthesis\synplicity
.....................\doc
.....................\model
.....................\route
.....................\simulation
.....................\source
.....................\synthesis
ref-ddr-sdram-verilog