MemoryUB (UB Read/Write Bandwidth Rate)
MemoryUB.csv stores the collected MTE/Vector/Scalar UB read/write bandwidth rate data. For details, see the field description in the following table.
The unit GB/s indicates that 1 GB of data is transmitted per second.
Atlas A3 Training Products/Atlas A3 Inference Products and Atlas A2 Training Products/Atlas A2 Inference Products
|
Field |
Description |
|---|---|
|
block_id |
Number of running task blocks, which corresponds to the number of cores configured during task running. |
|
sub_block_id |
Name and sequence number of each block used for task running. |
|
aic_time(us) |
Execution time of each AI Cube Core compute unit after the task is allocated to the unit, in μs. |
|
aic_total_cycles |
Total number of cycles executed on each AI Cube Core compute unit after the task is allocated to the unit. |
|
aiv_time(us) |
Execution time of each AI Vector Core compute unit after the task is allocated to the unit, in μs. |
|
aiv_total_cycles |
Total number of cycles executed on each AI Vector Core compute unit after the task is allocated to the unit. |
|
aiv_ub_read_bw_vector(GB/s) |
Bandwidth of data read from UB by Vector corresponding to the total cycles, in GB/s. |
|
aiv_ub_write_bw_vector(GB/s) |
Bandwidth of data written to UB by Vector corresponding to the total cycles, in GB/s. |
|
aiv_ub_read_bw_scalar(GB/s) |
Bandwidth of data read from UB by Scalar corresponding to the total cycles, in GB/s. |
|
aiv_ub_write_bw_scalar(GB/s) |
Bandwidth of data written to UB by Scalar corresponding to the total cycles, in GB/s. |
Atlas Inference Products
|
Field |
Description |
|---|---|
|
aic_time(us) |
Execution time of each AI Core compute unit after the task is allocated to the unit, in μs. |
|
aic_total_cycles |
Total number of cycles executed on each AI Core compute unit after the task is allocated to the unit. |
|
aic_ub_read_bw_vector(GB/s) |
Bandwidth of data read from UB by Vector corresponding to the total cycles, in GB/s. |
|
aic_ub_write_bw_vector(GB/s) |
Bandwidth of data written to UB by Vector corresponding to the total cycles, in GB/s. |
|
aic_ub_read_bw_scalar(GB/s) |
Bandwidth of data read from UB by Scalar corresponding to the total cycles, in GB/s. |
|
aic_ub_write_bw_scalar(GB/s) |
Bandwidth of data written to UB by Scalar corresponding to the total cycles, in GB/s. |