---
# System prepended metadata

title: Regulart Meeting (2020.5.31)
tags: [Regular Meeting, DeWei]

---

# Regulart Meeting (2020.5.31)

* Our new board: Zybo-Z7-10 
* 2 way for run sw (driver layer)
  * simple-bus (default generated dt I mentioned last week )
  * generic-uio (xvc-doc used)

## Our new board: Zybo-Z7-10 

### Comsumpation of resuorce

* Total resource of logic cell 
![](https://i.imgur.com/bAy6aHE.png)

  Note: Pynq-Z2 is our old board

* Comsumpation of resuorce after compile XVC

  |zybo-z7-10 |pynq-z2 |
  | :--: |:--: |
  | ![](https://i.imgur.com/zDxTv8f.png)| ![](https://i.imgur.com/dRpCjIL.png) |

* Doc. and official rsc. of Zybo is better than Pynq
* For our case Zybo-Z7 seems enough

### 2 way (driver layer) for run sw 

To specify which one we'd like to use, 

first we need to fix device tree

* for simple-bus
  ![](https://i.imgur.com/rsGKbNW.png)
* for generic-uio
  ![](https://i.imgur.com/vsSTyCd.png)

#### 2.1 simple-bus

* Use device as *system-bus*
* Must create bus-driver(xlnx-axi-jtag-v1-0-1.0) for sw
* [Refer item 11/12 of here](http://www.digilent.com.cn/community/727.html?fbclid=IwAR2FPddTgKFfddym8LorCvW2JmY97N_aPu2xCAbF4nRsrsMELkBnD-Mi3aI)

#### 2.2 generic uio

* Use device as /dev/uio
* Must add firmware/driver when compile kernel, driver for sw is not necessary (because use uio driver)

###### tags: `Regular Meeting` `DeWei`