arteris noc 能不能在端口上插上axi pipeline(full/rev/fwd)？

m006

例如：可以定义插入5级，6级等。如何操作？


谢谢

tracy6969

You can configure in NIU two fwd/bwd on request/transport each and two fwd response/transport and one bwd transport
Go to architecture/datapath transport/topology
right click in topo window and choose add pipes or configure view/pipe/edit
if you need more pipes you can add links on the path and configure fwd/bwd pipes in links

berry2

那要看你说的端口在哪里了， 如果是符合AXI协议的端口处， 应该没有问题。
如果端口处并不是AXI协议， 不确定，（毕竟， NOC是定义了一个基于内定的网络package协议的传输方式）

m006

tracy6969 发表于 2024-7-5 02:16
You can configure in NIU two fwd/bwd on request/transport each and two fwd response/transport and on ...

是不是选中蓝色三角形变黄，然后按右下角的apply就添加pipe了?

                               
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tracy6969

m006 发表于 2024-7-6 08:23
是不是选中蓝色三角形变黄，然后按右下角的apply就添加pipe了?

Yes, grey means it can be selected/enabled.
When it turns green it is enabled.
Black means it can't be disabled given by Fl*xN*c design dependencies/requirements.
Btw, a faster way to enable/disable a pipe is to double-click the grey/green triangle instead of selecting and pressing apply button.


Just saw that I wasn't correct with the available pipes as I just displayed pipes.
In pipe editing mode much more pipe stages can be configured.

m006

tracy6969 发表于 2024-7-6 09:24
Yes, grey means it can be selected/enabled.
When it turns green it is enabled.
Black means it can' ...

                               
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(1)原来是灰色的，后来变成了绿色的。是不是意味着pipeline被成功插入了？
(2)一组背靠背的三角符号是表示一组axi的req/rsp吗？

谢谢

tracy6969

m006 发表于 2024-7-8 19:54
(1)原来是灰色的，后来变成了绿色的。是不是意味着pipeline被成功插入了？
(2)一组背靠背的三角符号是 ...

(1) yes, you successfully inserted pipe stages

(2) No, back-to-back triangle means forward/backward. On the left you see request and on the right response path.

m006

tracy6969 发表于 2024-7-9 03:15
(1) yes, you successfully inserted pipe stages

(2) No, back-to-back triangle means forward/backwa ...

你好，再请教个问题。
  如何在一个noc pdd里连接2个subsys(例如：modem、media)的noc？

这2个subsys noc可以是2个pdd也可以只是2个本地noc

谢谢

tracy6969

You keep the NOCs to be connected in one pdd.
Then you create a NOC composition where you define socket and port connectivity.

m006

tracy6969 发表于 2024-7-13 12:06
You keep the NOCs to be connected in one pdd.
Then you create a NOC composition where you define soc ...

请问这一块的描述在哪个doc里?我仔细看一下,谢谢