Introduction - If you have any usage issues, please Google them yourself
2. /qdr2/source/qdr2_io.v > Top level file includes declarations of
HSTL1 and LVTTL I/O standards
/qdr2/source/qdr2.v > Main module of the QDR memory controller
/qdr2/source/pipeline.v > Pipeline module for increasing performance
/qdr2/source/oddr_xp.v > Output DDR module
/qdr2/source/pll_qdr_sim.v > Pll module for simulation
/qdr2/source/pll_qdr_syn.v > Pll module for synthesis
/qdr2/source/magma.v