DPUCAHX8H can be
deployed with one or two cores on the Alveo U50/U50LV card or with
one, two, or three cores on the Alveo U280 card.. The two core are
named core0, core 1, and core2. You can locate core0 on SLR0, core1 on SLR1, and core2
on SLR2. To get the best performance of HBM, DPU AXI ports should be connected with the
following rules.
Table 1. core0 Connection with HBM
DPU AXI Interfaces |
HBM AXI Interfaces |
DPU_AXI_0 |
AXI_00 |
DPU_AXI_1 |
AXI_01 |
DPU_AXI_2 |
AXI_02 |
DPU_AXI_3 |
AXI_03 (unused if PE number <4) |
DPU_AXI_4 |
AXI_04 (unused if PE number <5) |
DPU_AXI_I |
AXI_05 |
DPU_AXI_W0 |
AXI_06 |
DPU_AXI_W1 |
AXI_07 |
Table 2. core1 Connection with HBM
DPU AXI Interfaces |
HBM AXI Interfaces |
DPU_AXI_0 |
AXI_08 |
DPU_AXI_1 |
AXI_09 |
DPU_AXI_2 |
AXI_10 |
DPU_AXI_3 |
AXI_11 (unused if PE number <4) |
DPU_AXI_4 |
AXI_12 (unused if PE number <5) |
DPU_AXI_I |
AXI_13 |
DPU_AXI_W0 |
AXI_14 |
DPU_AXI_W1 |
AXI_15 |
Table 3. core2 Connection with HBM
DPU AXI Interfaces |
HBM AXI Interfaces |
DPU_AXI_0 |
AXI_16 |
DPU_AXI_1 |
AXI_17 |
DPU_AXI_2 |
AXI_18 |
DPU_AXI_3 |
AXI_19 (unused if PE number <4) |
DPU_AXI_4 |
AXI_20 (unused if PE number <5) |
DPU_AXI_I |
AXI_21 |
DPU_AXI_W0 |
AXI_22 |
DPU_AXI_W1 |
AXI_23 |