7of9 @7of9@fedibird.com

#PYNQ_flow #Vivado_flow

2017-06-11
Vivado number of Threads more than 8 Solution
https://forums.xilinx.com/t5/Design-Entry/Vivado-number-of-Threads-more-than-8-Solution/td-p/813093

#PYNQ_flow #AMD #performance

Anyone has built a new Ryzen system and compiled the design?
https://www.reddit.com/r/FPGA/comments/ch4h3e/anyone_has_built_a_new_ryzen_system_and_compiled/

Ryzen 2700 + Vivadoで使った例はある

boards - board specific source code, including the Vivado project sources for the base overlay

#PYNQ_flow #Vivado_flow
Tutorial: Rebuilding the PYNQ base overlay
https://discuss.pynq.io/t/tutorial-rebuilding-the-pynq-base-overlay/61

Vivado 2018.2でのbase overlayのrebuild

#Ultra96_flow #setup

Getting started with installing v2.5 PYNQ on Ultra96 v1 or v2
https://discuss.pynq.io/t/getting-started-with-installing-v2-5-pynq-on-ultra96-v1-or-v2/573

#PYNQ_flow #ZynqBerry

- axis_fb_conf_v1.0 (Pre-Production)
- Video IO to HDMI TMDS Interface v1.0 (Beta)

ZynqBerry向けの独自IP coreのようだ

#PYNQ_flow #ZynqBerry
ZynqBerry用Block Design
vidoe_out用のパッケージ?内のIP

- AXI Video Direct Memory Access
- Clocking Wizard
- axis_fb_conv_v1.0 (Pre-Production)
- Video Timing Controller
- AXI4-Stream to Video Out
- AXI Interconnect
- Video IO to HDMI TMDS Interface v1.0 (Beta)

#PYNQ_flow #Vivado_flow

Adding a Hierarchical Block to a Vivado IPI Design
https://reference.digilentinc.com/learn/programmable-logic/tutorials/vivado-hierarchical-blocks/start

#PYNQ_flow #Vivado_flow

Getting Started with the Avnet Ultra96, Part 3: Import IP and Validate the Design Using Vivado
https://jp.mathworks.com/videos/part-3-import-ip-and-validate-the-design-using-vivado-1559821176968.html

IPのimport?

#PYNQ_flow #Vivado_flow

ZynqBerry > HDMIを使ったBlock Designサンプルを開くまで (ZynqBerry Demo VIDEO/AUDIO Design with video and audio example )
https://qiita.com/7of9/items/988380dfe7a6f4173307

#PYNQ_flow
PYNQ
Overlay Design Methodology

https://github.com/Xilinx/PYNQ_Workshop/blob/master/Session_4/PYNQ_Workshop_overlay_design_methodology.pdf

Vivado v2018.2
の表記がある
他のバージョン対応は不明

#PYNQ_flow #Jupyter
ZynqberryにRasPiカメラをつなでJupyterで表示
http://nahitafu.cocolog-nifty.com/nahitafu/2018/08/zynqberryraspij.html

> 「PYNQにできることは他のZYNQボードにだってできる。」

#PYNQ_flow #file
TE0726 Reference Designs
https://shop.trenz-electronic.de/Download/?path=Trenz_Electronic/Modules_and_Module_Carriers/special/TE0726/Reference_Design

様々なVivadoでのリファレンスデザイン

#PYNQ_flow #Tutorial
Trenzボードの使い方
https://www.trenz.jp/tutorial/howtouse.html

.cmdの編集など

#PYNQ_flow #HDMI #ZynqBerry

ZynqBerryのHDMIリファレンスデザイン
https://shop.trenz-electronic.de/Download/?path=Trenz_Electronic/Modules_and_Module_Carriers/special/TE0726/Reference_Design/2015.4/hdmi_fb

#PYNQ_flow #HDMI
ZynqBerryボードでHDMI出力
https://www.trenz.jp/tutorial/zb-hdmi.html

Block Designの例がある

#PYNQ_flow #HDMI #DDR
ZYBOで遊ぶ02:AXI CDMA IPを使ってみた(1)
http://thuruthurutoru.hatenablog.com/entry/2015/11/13/220251

AXI Central Direct Memory Access
を使ったブロックデザインの例がある

DRAM <-> DRAMのBlock Design

#PYNQ_flow #HDMI
Docs » PYNQ Libraries » Video
https://pynq.readthedocs.io/en/v2.0/pynq_libraries/video.html

Block Designが見やすい

以下が最新版
https://pynq.readthedocs.io/en/v2.5.1/pynq_libraries/video.html

#PYNQ_flow #HDMI
Video using the Base Overlay
https://pynq.readthedocs.io/en/v1.3/9b_base_overlay_video.html

#taskML #NMF
信号処理特論
第2回 (10/04)
東京大学 猿渡 洋さん

Y = 時刻 x 周波数: 音声スペクトログラム

U = 時刻 x 各基底のアクティビティ
H = 周波数 x 基底スペクトル

HU : 時刻 x 周波数: 低ランクスペクトログラム