Dataflow in the P3oT module (CMB & IRQ - Large Msgs using DMA )
Scalable Systems Lab / The University of New Mexico
© Summer 2000 by Adrian Riedo
- Slide * -
PoT Concepts
CMB
P3oT
p3ot.mod
Application
(MPI) on Portals
tnal ? forward PTL_IFACE_T
lib-p30
Firmware (TNet) - Pagetable set up for virtual CMB
cc_b35_lc_c35
tnet.c ...
lib_tnal
TNET_Ioctl ...
no OS Bypass
no zero-copy
DMA
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