can anyone help me about altmemphy ddr2 problem? about how to contrl initialization?
i have download many pdf files,and modlesim can get waves,simulation OK,can clearly know how initialization works.but i have no idea about how to use the alememphy files to design a ddr2 chip. such as use what order to initialization the ddr2,or read,or write?how to control signals such as local_address,local_write_req,local_read_req etc?which file is the top level entry?ddr2.v or ddr2_example_top.v? ■NOP (for 200 µs, programmable) ■ PCH ■ ELMR, register 2 ■ ELMR, register 3 ■ ELMR, register 1 ■ LMR ■ PCH ■ ARF ■ ARF ■ LMR ■ ELMR, register 1 ■ ELMR, register 1 how to contrl phy work to finish these work? thx a lot,need help