clRNG | an OpenCL based software library containing random number | Cryptocurrency library

by clMathLibraries C Version: v1.0.0-beta License: Non-SPDX

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kandi X-RAY | clRNG Summary

clRNG is a C library typically used in Blockchain, Cryptocurrency, Bitcoin applications. clRNG has no bugs, it has no vulnerabilities and it has low support. However clRNG has a Non-SPDX License. You can download it from GitHub.

A library for uniform random number generation in OpenCL. Streams of random numbers act as virtual random number generators. They can be created on the host computer in unlimited numbers, and then used either on the host or on computing devices by work items to generate random numbers. Each stream also has equally-spaced substreams, which are occasionally useful. The API is currently implemented for four different RNGs, namely the MRG31k3p, MRG32k3a, LFSR113 and Philox-4×32-10 generators.

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Support

clRNG has a low active ecosystem.

It has 118 star(s) with 37 fork(s). There are 33 watchers for this library.

It had no major release in the last 12 months.

There are 8 open issues and 4 have been closed. On average issues are closed in 28 days. There are 5 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of clRNG is v1.0.0-beta

Quality

clRNG has no bugs reported.

Security

clRNG has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

clRNG has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

clRNG releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

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clRNG Key Features

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clRNG Examples and Code Snippets

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Community Discussions

Trending Discussions on clRNG

Input Box into a loop only insert last entry

One too many loops with vlookup

Problematic while loop in OpenCL kernel: Execution hangs

QUESTION

Input Box into a loop only insert last entry

Asked 2020-Jan-03 at 13:47

I am trying to have a loop of input boxes where each input box has the content of cells in column A, and the input asked should end in the cell next to it (column B); like shown in the picture. The good news (for me) is that the loop works, but after I have filled each input box, the macro registers only the last entry in the entire range (in this case not approved, while for instance the first two entries were "approved"). Could you give me a hand? Thanks in advance! (code below).

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ANSWER

Answered 2020-Jan-03 at 13:47

You only need one loop here. You can write the inputted value by referring to column B using Offset.

Source https://stackoverflow.com/questions/59579597

QUESTION

One too many loops with vlookup

Asked 2018-Jun-12 at 20:18

I'm building a report from multiple sheets. My first sheet is a list of customers (name, address, route, etc), no duplicates. I have a separate list of items belonging to customers (customer 1, item 1; customer 1, item 2, etc) and I'm loop through the item list and copy the contents of columns 2, 3, and 4 where the current customer name is in column A.

Once exhausted, I want to move to the next customer on the customer list and loop through again selecting the items that belong to that customer. My outer for statement works, but my inner one is not proper. I've tried a few variations with no luck. Here's my sub...

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ANSWER

Answered 2018-Jun-12 at 20:18

After much trial and error I've solved my problem! I let it run and it took a little over two hours. Not sure if I can optimize but I'm happy it's working. Anyway here's my solution for anyone who's interested. Thanks for the help.

Source https://stackoverflow.com/questions/50745098

QUESTION

Problematic while loop in OpenCL kernel: Execution hangs

Asked 2017-Jul-19 at 23:10

I wrote an OpenCL kernel that generates random numbers inside a while loop in the device. Once an acceptable random number is obtained, the kernel should exit the loop and give the result back to the host. Typically, the number of iterations per workitem is ~100-1000.

The problem is that this code hangs when I enable the while loop and never returns a result. If I just disable the while loop–i.e. generating only one random number instead of 100s–the kernel works fine.

Anybody has any idea of what might be going on? The kernel code is below and also available at this github repo. One possibility is that the system (MacOS in my case) prevents the GPU from taking a long time executing a task as described here, but I am not sure.

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ANSWER

Answered 2017-Jul-19 at 23:10

You are re-creating the random stream over and over again; perhaps it always creates the same output, which is why your while loop never terminates. Try creating the random stream above your loop that pulls from it.

Source https://stackoverflow.com/questions/45109055

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