Search found 35 matches

by 12val12newakk
Mar 20, 2024 19:23
Forum: General
Topic: wth -- Thread time .vs Subroutine time
Replies: 211
Views: 38115

Re: wth -- Thread time .vs Subroutine time

Thank you, the code is becoming hard to read. I’ll leave such attempts for now
by 12val12newakk
Mar 09, 2024 7:55
Forum: General
Topic: wth -- Thread time .vs Subroutine time
Replies: 211
Views: 38115

Re: wth -- Thread time .vs Subroutine time

Tell me how to parallelize the Procedure into 4-6 threads. For example, let there be 100,000 particles 4 threads running 0-24999 25000-49999 50000 -74999 75000-100000 at synchronization points need to wait for lagging threads for temporal coherence rem======================================= rem data...
by 12val12newakk
Jul 30, 2023 13:55
Forum: General
Topic: How can I use fbgfx in C?
Replies: 7
Views: 1791

Re: How can I use fbgfx in C?

is it possible to use fbgfx in C, more correctly in codeblocks-17.12 + mingw (32bit) + fbgfx. ? I would be grateful for instructions on what to prescribe in the options codeblocks IDE. First i need to run the code from post by coderJeff Aug 08, 2020 18:05 (https://www.freebasic.net/forum/viewtopic.p...
by 12val12newakk
Jul 21, 2022 6:52
Forum: Beginners
Topic: Speed up the drawing of a moving waveform
Replies: 18
Views: 1863

Re: Speed up the drawing of a moving waveform

You answered my new question before I wrote it ..cool
by 12val12newakk
Jul 21, 2022 4:39
Forum: Beginners
Topic: Speed up the drawing of a moving waveform
Replies: 18
Views: 1863

Re: Speed up the drawing of a moving waveform

D.J.Peters
In subScrollOnePixel() Integer for 64bit Windows maybe -->long ?
Your sub works at the pixel level, but is it possible at the vertical line level? line(x) -> line(x-1) (DMA copy ?)
I need sub only for screen21 mode/
by 12val12newakk
Jul 20, 2022 11:04
Forum: Beginners
Topic: Speed up the drawing of a moving waveform
Replies: 18
Views: 1863

Re: Speed up the drawing of a moving waveform

D.J.Peters Thank you this is what I need
by 12val12newakk
Jul 20, 2022 8:05
Forum: Beginners
Topic: Speed up the drawing of a moving waveform
Replies: 18
Views: 1863

Speed up the drawing of a moving waveform

How to significantly speed up the drawing of a moving waveform, in which new samples are displayed on the right and the oldest one is removed. sub Shift_buff () ' SCreen 21 ' Buff_back_Tenzo shared global array ' Buff_back_Opto shared global array ' Buff_back_Filter shared global array ' RX_UART(001...
by 12val12newakk
Jul 18, 2022 19:04
Forum: Libraries & Headers
Topic: OpenCL (Open Coumputer Language) for FreeBASIC .
Replies: 53
Views: 22952

Re: OpenCL (Open Coumputer Language) for FreeBASIC .

' OpenCL related initialization ' Create Context, Device list, Command Queue ' Create OpenCL memory buffer objects ' CL code, compile, link CL source ' Build program and kernel objects sub initializeCL print "initializeCL" dim as cl_int status = 0 dim as size_t deviceListSize dim as cl_ui...
by 12val12newakk
Jul 18, 2022 8:22
Forum: Libraries & Headers
Topic: OpenCL (Open Coumputer Language) for FreeBASIC .
Replies: 53
Views: 22952

Re: OpenCL (Open Coumputer Language) for FreeBASIC .

thanks D.J.Peters and jerry srvaldez
another question
if there are several openCl device (Pcie 1 slot + Pcie 2 slot + InternalGPU in_processor) in the system
how to run multiple instances of programs on different devices?
by 12val12newakk
Jul 13, 2022 17:32
Forum: Libraries & Headers
Topic: OpenCL (Open Coumputer Language) for FreeBASIC .
Replies: 53
Views: 22952

Re: OpenCL (Open Coumputer Language) for FreeBASIC .

Is it possible to move the opencl kernel to a separate C language file to get away from writing
strSource &= !" .... \n" ?
by 12val12newakk
Jun 16, 2022 20:20
Forum: General
Topic: wth -- Thread time .vs Subroutine time
Replies: 211
Views: 38115

Re: wth -- Thread time .vs Subroutine time

tell me how to parallelize iterative calculation? the race of threads and the resulting error within one iteration (dt) is insignificant how to make global array elements visible to all threads ? pseudocode sub Lannard_1 (Byval n_begin As long ,Byval n_end As long ) rem datalist input output from su...
by 12val12newakk
Dec 06, 2020 7:46
Forum: Sources, Examples, Tips and Tricks
Topic: [Win32] Entering Ring 0 (Kernel Mode)!
Replies: 9
Views: 4758

Re: [Win32] Entering Ring 0 (Kernel Mode)!

in win 10 x64 ltsc Compiler output: C:\FreeBASIC\BAS\FBIDETEMP.bas(26) error 4: Duplicated definition, Virtual in '#Define Virtual(_a_, _b_, _c_, _d_) Scope: Var v = Type<VIRTUAL1>((_a_), (_b_), (_c_)): NtSystemDebugControl((_d_), @v, SizeOf(v), 0, 0, 0): End Scope' C:\FreeBASIC\BAS\FBIDETEMP.bas(53...
by 12val12newakk
Nov 21, 2020 18:06
Forum: Hardware Interfaces / Communication
Topic: reading the serial port.
Replies: 12
Views: 13049

Re: reading the serial port.

SORY // DOUBLE
by 12val12newakk
Nov 20, 2020 20:48
Forum: Hardware Interfaces / Communication
Topic: Try to use inpout32.dll
Replies: 51
Views: 18565

Re: Try to use inpout32.dll

I want to connect the MCP3201 directly to the LPT to get the code from the ADC requires 50 requests to the port. one request( for both writing and reading )using this library takes 3+ μS. I remember exactly that when it was under Windows xp through the built-in access to ports, the request was 1.2 μ...
by 12val12newakk
Nov 20, 2020 20:46
Forum: Hardware Interfaces / Communication
Topic: reading the serial port.
Replies: 12
Views: 13049

Re: reading the serial port.

I want to connect the MCP3201 directly to the LPT to get the code from the ADC requires 50 requests to the port. one request( for both writing and reading )using this library takes 3+ μS. I remember exactly that when it was under Windows xp through the built-in access to ports, the request was 1.2 μ...