LearningNews的博客

PyCharm更改C盘.PyCharm配置文件夹存储位置

LearningNews — Sat, 11 Dec 2021 10:21:41 +0800

更改C盘.PyCharm配置文件夹存储位置在启动 PyCharm 后选择 Help -> Edit Custom Properties 的选项，弹出：选择 Create ，之后在文件中添加配置文件新的存储位置即可，例如： idea.config.path=D:/Program Files/.PyCharm/config idea.system.path=D:/Program Files/.PyCharm/system 最后将原文件夹下的 C:\Users\\.P

python-批量letterbox_resize图片

LearningNews — Fri, 06 Nov 2020 22:26:25 +0800

import numpy as np import cv2 import os def letterbox_resize(img, new_width, new_height, interp=0): ''' Letterbox resize. keep the original aspect ratio in the resized image. ''' ori_height, ori_width = img.shape[:2] resize_ratio = mi

ACL2019代码开源论文

LearningNews — Tue, 25 Aug 2020 19:16:15 +0800

来自： GitHub yizhen20133868 WeChat Subscription 程序员遇见GitHub #### Incremental Transformer with Deliberation Decoder for Document Grounded Conversations - 论文链接：https://www.aclweb.org/anthology/P19-1002.pdf - 代码链接： https://github.com/lizekang/ITDD #### Impr

测试GPU是否参与模型训练等运算

LearningNews — Sun, 16 Aug 2020 09:39:49 +0800

import tensorflow as tf # Creates a graph. a = tf.constant([6.0, 5.0, 3.0, 3.0, 2.0, 1.0], shape=[2, 3], name='a') b = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[3, 2], name='b') c = tf.matmul(a, b) # Creates a session with log_device_placement set

python：ubuntu下安装tensorflow-gpu并自动配置cuda及cudnn

LearningNews — Fri, 14 Aug 2020 20:41:05 +0800

conda create --name my_tf python=3.6 tensorflow-gpu=1.14 cuda及cudnn会自动配置完成。以上命令执行完毕后激活环境，继续安装其他库如：opencv等

python：cifar10的data_batch_1提取为png图片

LearningNews — Sat, 08 Aug 2020 20:39:32 +0800

import cv2 import numpy as np file = 'data_batch_1' def unpickle(file): import pickle with open(file, 'rb') as fo: dict = pickle.load(fo,encoding='latin1') return dict dict1 = unpickle(file) for i in range(1000):#我只保存的100张 img = dic

vivado：流水灯

LearningNews — Thu, 30 Jul 2020 20:26:52 +0800

`timescale 1ns / 1ps ////////////////////////////////////////////////////////////////////////////////// // Create Date: 2020/07/30 17:08:48 // Module Name: run_led // Revision 0.01 - File Created // Additional Comments: //高电平灯亮 //16个灯，约束文件按照开发板分配 //viva...

python：4维list及numpy单位矩阵和零矩阵的for循环实现

LearningNews — Sat, 25 Jul 2020 10:29:48 +0800

零矩阵 n = 2 #第一维 m = 3 #第二维 k = 4 #第三维 l = 2 #第三维 matrix = [None] * n for i in range(len(matrix)): matrix[i] = [0] * m for i in range(n): for j in range(m): matrix[i][j] = [0] * k for i in range(n): for j in range(m): for x in

vivado：查看各模块资源占用情况方法

LearningNews — Sat, 18 Jul 2020 17:15:38 +0800

完成Implementation后，在Flow Navigator下的IMPLMENTATION中点击Open Implemented Design，然后选择Report Utilization。在生成的结果中选中某一类资源，会看到按模块排列的资源占用情况。b包含按数目或百分比显示的情况。在Tcl Console里面运行如下Tcl命令：report_utilization -hierarchical ...

vivado：[DRC BIVC-1] Bank IO standard Vcc: Conflicting Vcc voltages in bank 34.

LearningNews — Sat, 18 Jul 2020 13:03:02 +0800

报错： [USF-XSim-62] 'elaborate' step failed with error(s). Please check the Tcl console output or 'F:/vivado_project/timer/timer.sim/sim_1/behav/xsim/elaborate.log' file for more information. [Vivado 12-4473] Detected error while running simulation. Please c