ASIC interview at NVIDIA. need advice

Have an onsite interview at NVIDIA in a week. The topics being covered that i am weak at are in order of importance: 1. FIFOs and pipelining (think FPGA)= was asked a really hard problem on this in my phone interview 2.set up and hold = am OK at it but my text book - weste and harris covers very basic problems. 3. asic design flow - indepth thinkgs like clcok gating , clock trees etc Tried google obviously but the links to ASIC blogs seem a maze . Maybe you guys have better resources . Thanks a lot guys.