腦容量不足: 2月 2018

2018年2月28日星期三

[其它] github 新增Repositories，win 7上傳

Repositories -> New

照作：

或使用舊有config：

bare = false

repositoryformatversion = 0

filemode = false

symlinks = false

ignorecase = true

logallrefupdates = true

[gui]

wmstate = normal

geometry = 798x451+100+100 159 203

[remote "origin"]

url = git@github.com:RealCool1983/3S_VC_Work_Tool.git

fetch = +refs/heads/master:refs/remotes/origin/master

puttykeyfile = C:\\Users\\Rex_wu\\.ssh\\puttyKey.ppk

[branch "master"]

remote = origin

merge = refs/heads/master

本地端需建立：

add .

commit

start upload

git push -u origin master

[其它] Q近況，新橋

２０１６╱１２╱０９離開至今天２０１８╱２╱２８已有一年多

昨晚和久違的同事吃新橋（terry、小hook、鋼哥、若慢哥、大頭、ryan)

聽說：

FPGA 1哥要離開了

大S下周要退休了

小Hook也要離開了

2018年2月21日星期三

https://books.google.com.tw/books?id=8O-sBAAAQBAJ&pg=PA40&lpg=PA40&dq=sata+gen+1+gen+2&source=bl&ots=iyVJgNknbk&sig=RPL-987gRcfGrIyV-vyZRvi81ac&hl=zh-TW&sa=X&ved=0ahUKEwj8_7yOvLjZAhUW6LwKHTnaDXUQ6AEIdDAJ#v=onepage&q=sata%20gen%201%20gen%202&f=false

[SSD] Comparison of NVMe, SATA(1, 2, 3, express), PCIe

SSD主流介面：

1、标准SATA接口：对应的主流产品是2.5inch SSD，其外围尺寸一般为100mm（L）*70mm（W）*7mm（H）

2、mSATA接口：mSATA接口是SSD小型化的重要过程，对应的产品是mSATA SSD ，JEDEC尺寸规范为50.80±0.15mm（L）； 29.85±0.15mm（W）； 3.75±0.1mm（H）。

3、M.2接口：最初叫NGFF，全名是Next Generation Form Factor，尺寸比mSATA小巧，产品形态较mSATA也更为丰富，对应的产品有M.2 2230/M.2 2242/M.2 2260/M.2 2280/M.2 22110，在逐步取代mSATA。单面厚度是2.75mm，双面厚度为3.85mm。

4、 U.2接口：最初的名称是SFF-8639，在2015年的台北电脑展上改名为U.2，产品形态为2.5inch，支持PCIex4，所以PCIe Gen3x4速度可达4GB/S。U.2目前还是新兴产品，主要适用于工作站和服务器领域的企业级市场。

SATA版本	頻寬	理論速度
SATA Express	16Gb/s	1600MB/s
SATA 3.0	6Gb/s	600MB/s
SATA 2.0	3Gb/s	300MB/s
SATA 1.0	1.5Gb/s	150MB/s

HDD vs SATA vs. NVMe

The table below shows a comparison of HDD, SATA SSD and NVMe SSD. NVMe, as a protocol designed specifically for PCIe SSDs, delivers better performance than PCIe and SATA SSDs using the AHCI protocol.
Table 1. Comparison of NVMe and SATA 6 Gb/s.
Interface
PCIe
SATA 6 Gb/s
Protocol
NVMe Protocol
(Optimized for flash SSDs)
AHCI Protocol
(Optimized for mechanical HDDs)
Bandwidth
PCIe x2 or x4 lane
PCIe x2 or x4 lane
SATA 6 Gb/s
Form Factor
M.2/PCIe Expansion Card/U.2
M.2/PCIe Expansion Card
M.2/2.5" SSD
Max. Read Performance
>3000MB/s
>2000MB/s
>500MB/s
Max. Write Performance
>2000MB/s
>1500MB/s
>500MB/s

Interface	PCIe	SATA 6 Gb/s
Protocol	NVMe Protocol (Optimized for flash SSDs)	AHCI Protocol (Optimized for mechanical HDDs)
Bandwidth	PCIe x2 or x4 lane	PCIe x2 or x4 lane	SATA 6 Gb/s
Form Factor	M.2/PCIe Expansion Card/U.2	M.2/PCIe Expansion Card	M.2/2.5" SSD
Max. Read Performance	>3000MB/s	>2000MB/s	>500MB/s
Max. Write Performance	>2000MB/s	>1500MB/s	>500MB/s

The following table compares bandwidths by generation. ATP's M.2 NVMe SSD is designed for a PCIe 3.0 interface and fits in a x4 lane, delivering up to 7.9 Gb/s transfer rate and up to 3.9 GB/s throughput.

Table 2. Bandwidth Comparison of PCIe and SATA.

PCIe				SATA
Generation	Transfer Rate	Throughput per Lane		Generation	Transfer Rate	Throughput
Gen1	2.5 Gb/s	x1: 250 MB/s	x4: 1 GB/s	Gen1	1.5 Gb/s	150 MB/s
Gen2	4.9 Gb/s	x1: 500 MB/s	x4: 2 GB/s	Gen2	3 Gb/s	300 MB/s
Gen3	7.9 Gb/s	x1: 984.6 MB/s	x4: 3.9 GB/s	Gen3	6 Gb/s	600 MB/s
Gen4	15.8 Gb/s	x1: 1,969 MB/s	x4: 7.8 GB/s

ref:

http://www.chinaflashmarket.com/Instructor/151736

https://zh.wikipedia.org/wiki/SATA

http://www.atpinc.com/Memory-insider/nvme-vs-sata-ssd-pcie-interface

[MFC] vc2017, VC6++, postrun Macro cmd, macro path (update)

使用 $(SolutionPath)、$(SolutionName)等開頭的marco，可在評估值看到實際值

使用 %(RootDir)、 %(RecursiveDir)等開頭的macro，需使用echo 印出來

example:

echo "test Start"

echo "(ProjectDir)=" $(ProjectDir)

echo "(SolutionDir)=" $(SolutionDir)

echo "(ProjectExt)=" $(ProjectExt)

echo "(RootDir)" = %(RootDir)

echo "(RecursiveDir)=" %(RecursiveDir)

echo "(FullPath)= %(FullPath)

echo "(Filename)=" %(Filename)

echo "(Directory)=" %(Directory)

copy $(TargetPath) $(SolutionDir)bin

$(SolutionPath)

$(SolutionName)

VC 2017：(專案->屬性->建置事件->建置後事件)

VC6++ ：(project settings-> Post-build step)

vc6很多macro都不能用，只有以下能用：

copy $(TargetPath) $(OutDir)\bin

ref:

https://msdn.microsoft.com/en-us/library/c02as0cs.aspx

[其它] pixnet 廣告收益 $134, 201703~201802

2018年2月13日星期二

[windows]網路芳鄰連不上，網路分享連不上

需啟動三個服務

Server

Workstation

Computer Browser

2018年2月9日星期五

[半導體] 6inch wafer

audio 一片wafer可放10k audio ，10000片audio

2018年2月8日星期四

[VC6] WINDDK Setting

U2MP by cla

include:

C:\Program Files (x86)\Microsoft Visual Studio\VC98\INCLUDE

C:\Program Files (x86)\Microsoft Visual Studio\VC98\MFC\INCLUDE

C:\Program Files (x86)\Microsoft Visual Studio\VC98\ATL\INCLUDE

D:\WINDDK\3790.1830\INC\DDK\W2k

D:\WINDDK\3790.1830\INC\WXP

D:\WINDDK\3790.1184\inc\ddk\wxp

C:\Program Files\Microsoft Platform SDK for Windows Server 2003 R2\Include

C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib

Library files

C:\Program Files (x86)\Microsoft Visual Studio\VC98\LIB

C:\Program Files (x86)\Microsoft Visual Studio\VC98\MFC\LIB

D:\WINDDK\3790.1184\lib\wxp\i386

C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib

VC6 setting MP_ui by bra

Include

C:\Program Files\Microsoft Platform SDK for Windows Server 2003 R2\Include

C:\Program Files (x86)\Microsoft Visual Studio\VC98\INCLUDE

C:\Program Files (x86)\Microsoft Visual Studio\VC98\MFC\INCLUDE

C:\Program Files (x86)\Microsoft Visual Studio\VC98\ATL\INCLUDE

C:\WINDDK\3790.1184\inc\ddk\wxp

lib

C:\Program Files (x86)\Microsoft Visual Studio\VC98\LIB

C:\Program Files (x86)\Microsoft Visual Studio\VC98\MFC\LIB

C:\WINDDK\3790.1184\lib\wxp\i386

2018年2月6日星期二

[dos\ Command Arguments (Local Windows Debugger and Remote Windo ws Debugger)

- Specifies arguments for the command specified earlier.

You can use the following redirection operators in this box:

< file
Reads stdin from file.

> file
Writes stdout to file.

>> file
Appends stdout to file.

2> file
Writes stderr to file.

2>> file
Appends stderr to file.

2> &1
Sends stderr (2) output to same location as stdout (1).

1> &2
Sends stdout (1) output to same location as stderr (2).

In most cases, these operators are applicable only to console applications.

ref:

https://msdn.microsoft.com/en-us/library/kcw4dzyf.aspx