1.7 測驗題

1．NPU的加速計算核心是哪個？（　）

A．AI CPU

B．AI Core

C．DDR/HBM

D．DVPP

2．[多選]AI Core的核心單元包含下面哪些？（　）

A．計算單元

B．存儲單元

C．控制單元

D．同步單元

3．有如下6個矩陣，其在ND格式下的內存排布和在Nz格式（H₀=3,W₀=2）下的內存排布是什么？（　）

[1,2,3,4]

[5,6,7,8]

[9,10,11,12]

[13,14,15,16]

[17,18,19,20]

[21,22,23,24]

A．ND:1,2,5,6,9,10,3,4,7,8,11,12,13,14,17,18,21,22,15,16,19,20,23,24

      Nz:1,2,5,6,9,10,13,14,17,18,21,22,3,4,7,8,11,12,15,16,19,20,23,24

B．ND:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24

      Nz:1,2,5,6,9,10,13,14,17,18,21,22,3,4,7,8,11,12,15,16,19,20,23,24

C．ND: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24

      Nz:1,5,9,2,6,10,3,7,11,4,8,12,13,17,21,14,18,22,15,19,23,16,20,24

D．ND:1,2,5,6,9,10,13,14,17,18,21,22,3,4,7,8,11,12,15,16,19,20,23,24

      Nz:1,2,5,6,9,10,13,14,17,18,21,22,3,4,7,8,11,12,15,16,19,20,23,24

4．下面哪種存儲設計為AI Core的計算單元帶來了更高的速率和更大的帶寬？（　）

A．片上張量緩沖區

B．MBI

C．外部L2緩沖區

D．DDR/HBM