Hi,
I've worked with VHDL and Verilog for over seven years, in fact, in my degree studies, I implemented many projects using MIPS, based on Hennesy's Book and I've tought MIPS architectures in a course in the University.
Also, I've worked implementing DSP for filtering radio frequencies using FPGAs,
So, I have a lot of experience with HDLs and MIPS architectures.
If you are interested in my support, pls, tell me.
Regards,
Eugenio