N64 hardware files

DEPOT/RF/HW/CHIP/BCP and DEPOT/RF/HW/CHIP/RCP:
ai            - audio interface module
ar            - ???
at            - attribute buffers
bl            - blend unit
cc            - color combine unit
cs            - command shuffle unit
cv            - coverage unit
dm            - ??? (empty)
ep            - edge walker pipe
ew            - edge walker
io            - dma
jtag          - jtag interface
ls            - rsp load/store unit
mi            - mips interface module
ms            - memspan logic
pi            - peripheral interface module
rdp           - the fucking rdp
ri            - rdram interface module
rsp           - "the whole shebang"
sb            - imem/dmem outbound bus
si            - serial interface module
su (rsp only) - scalar unit datapath/control
st (bcp only) - ??? ("stepper")
tc            - texture coordinate unit
tf            - texture filter unit
tm            - texure memory unit
ui (bcp only) - usb interface module (!!!)
vi            - video interface module
vu            - vector unit

DEPOT/RF/HW/CHIP/LIB/VERILOG
virage        - virage sdram
toshiba/flash - toshiba flash ram
samsung       - various samsung flash rams
rom           - roms and maskroms
ricoh_encoder - ???
ri_model      - behavioral model for rdram interface module
ram           - internal ram modules
r4300         - cpu
nintendo      - ???
nec.15        - ??? (standard library?)
nec           - ??? (standard library?)
mjctrl        - controller master simulation model
micron        - micron sdram ddr
lctrl         - local controller behavioral model (+ board model)
jlib          - ??? (standard library?)
jchan         - joychannel behavioral model
dbus          - dbus driver
cbus          - cbus driver

DEPOT/RF/HW/CHIP/LIB-RCP/VERILOG
dp        - datapath cells
pads      - ??? (pad library)
pif       - pif testing
rac       - rambuf asic cell (behavioral + gate)
ram       - internal ram modules
rambus    - rac testing
rdram     - 4mb rddram (behavioral + gate)
rdram_8mb - 4mb rddram (behavioral only)
rom       - roms and maskroms (behavioral only)
stdcell   - ??? (cell library)
T2pads    - ??? (pad library)
udp       - user-defined primitives
user      - various drivers

DEPOT/RF/HW
flif - fpga emulation libraries and tools (xilinx included!)