Displaying 20 results from an estimated 1000 matches similar to: "[LLVMdev] LLVM Expansions"
2007 Jul 25
4
[LLVMdev] LLVM Expansions
> From: "Wilfred L. Guerin" <wilfredguerin at gmail.com>
> Subject: [LLVMdev] LLVM Expansions
>
> It is very relevant that LLVM look into handeling HDL and other binary
> and analogue operation modeling capbilities, as well as expand this
what is binary? you mean digital right?
> Without confirming the true characteristics of the lower structure
> types and
2007 Jul 25
0
[LLVMdev] LLVM Expansions
perhaps one should ask why a compiler has not compiled itself to
binary and requires a 3rd party compiler to exist.
Someone please send me lli that works on a pxa270 (which has never
been tested?) and make sure it runs in PocketPC(win) so I dont have to
wait another 20 hours to compile a damned compiler.
On 7/24/07, nkavv at physics.auth.gr <nkavv at physics.auth.gr> wrote:
> >
2007 Jul 25
0
[LLVMdev] Fwd: Segment Register Use
fucking hell, listserv...
---------- Forwarded message ----------
From: "Wilfred L. Guerin" <wilfredguerin at gmail.com>
Date: Wed, 25 Jul 2007 10:54:46 -0500
Subject: Re: [LLVMdev] Segment Register Use
To: Holger Schurig <hs4233 at mail.mn-solutions.de>
I was very much expecting this style of response ;)
I believe the following characteristics and class of example should
2013 Oct 05
1
OPUS implementation with FPGA
Just to make sure, what's the goal here? Is the goal 1) to have a fast
Opus implementation or are you 2) looking for an interesting FPGA
implementation project? If 1), then an FPGA is most likely not necessary
since Opus is not computationally expensive. If 2), then it depends on
the desired size of the project and the desired quality. The simplest
encoder possible is indeed simpler than the
2008 Dec 08
0
sndio support for libao
(Is this the right list for libao patches?)
The following adds support for a sndio plugin to libao. sndio is
OpenBSD's new audio API.
diff -uNrp libao-0.8.8.orig/configure.ac libao-0.8.8/configure.ac
--- libao-0.8.8.orig/configure.ac Thu May 24 12:51:05 2007
+++ libao-0.8.8/configure.ac Mon Dec 8 16:34:44 2008
@@ -300,6 +300,11 @@ dnl Check for Sun audio
AC_CHECK_HEADERS(sys/audioio.h)
2013 Oct 05
0
OPUS implementation with FPGA
I'm not aware of an FPGA implementations yet. You could be the first!
An encoder implementation would be much easier, because there are almost no
rules about encoders. An encoder is free to behave any way it wants, so
you could implement a very small subset of Opus and still have a compliant
(and useful) encoder.
A decoder implementation would be much harder, because decoders are
required
2007 Jul 25
3
[LLVMdev] Segment Register Use
I realize I am one of the few who uses the segment registers
(especially CS and DS) on the ia32 chips for example, and a definite
few with complete segregation models that rival specialized physical
processors...
GCC still fails to use these correctly and if your LLVM still depends
on either Generic or some of the RTL models they use in various
processor definitions, I express concern for
2018 Dec 17
2
LLVM Backend for a platform with no (normal) stack
Not only do FPGAs not support recursion, we don’t even support calls! All user code must be inlined into one kernel/component, which is then used to create HDL for the FPGA.
Mark
From: Bruce Hoult <brucehoult at sifive.com>
Sent: December 17, 2018 9:28 AM
To: Mendell, Mark P <mark.p.mendell at intel.com>
Cc: jjones at prc-hsv.com; LLVM Developers Mailing List <llvm-dev at
2018 Apr 27
1
Introducing HardCloud @ FCCM 2018
Hi,
HardCloud (www.hardcloud.org) is an extension to the OpenMP 4.X standard
that seeks to ease the task of offloading IP-cores to FPGA accelerators in
CPU-FPGA architectures. This is achieved by two new clauses [use] and
[module] shown in the example below:
#pragma omp target device(HARP | HARPSIM | Catapult) map(to: X) map(from: Y)
#pragma omp parallel for use(hrw) module(loopback) check
2011 Mar 01
1
theora encoder reordering, order of puting data from DCT 8x8 blocks to huffman compressor, and puting result of huffman compressor to buffer bitstream memory
Good day!
I'm creating HDL IP CORE (for using in FPGA) for theora encoder (now only
I-frames).
I don't undestand one moment. Now i develop such stages:
1. From RBG(byer) to YCbCr converter
2. DCT processing (8x8 pixels blocks)
3. Quantizator of DCT coeff.
4. Zig-Zag of quantized DCT coeff.
and now i have uresolved last stage of compression - how i must send 8x8
blocks to huffman
2013 May 06
3
[LLVMdev] Do we abuse the "nsw" flag
Hi, There:
Clang fails to compile 254.gap @ CPU2000int suite. The symptom is
that executable fail to run
with reference input.
The root cause is that the compiler mistakenly optimizes expr "x * y
/ y" into x where the x*y is blindly
flagged with nsw without any analysis.
The preproceeded code is excerpted bellow:
cat -n integer.i
---------------------------------
2361
2013 May 06
0
[LLVMdev] Do we abuse the "nsw" flag
This has come up before, and we just added -fwrapv to work around the problem:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20110131/115969.html
Are you compiling without -fwrapv?
Cameron
On May 6, 2013, at 4:55 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote:
> Hi, There:
>
> Clang fails to compile 254.gap @ CPU2000int suite. The symptom is that executable
2005 Oct 17
0
Ordinal GEE model
Hi,
I am trying to fit a ordinal GEE model using ordgee {geepack}. In order to check the validity of the function, I specified the correlation structure as independence (i.e. constr = "independence") and compared the result with that using polr {MASS}.
Because a GEE model with an independent working correlation structure is equivalent to an ordinary GLM model, we would expect the same
2008 Jan 16
1
Probability weights with density estimation
I am a physician examining an NHANES dataset available at the NCHS
website:
http://www.cdc.gov/nchs/about/major/nhanes/nhanes2005-2006/demo_d.xpt
http://www.cdc.gov/nchs/about/major/nhanes/nhanes2005-2006/hdl_d.xpt
http://www.cdc.gov/nchs/about/major/nhanes/nhanes2005-2006/tchol_d.xpt
Thank you to the R authors and the foreign package authors in
particular. Importing from the SAS export
2009 Jul 17
2
Fisher's exact test
Hi,
I'm trying to run Fisher's Exact test on the data below, but I'm not
sure how interpret the data shown. Can someone tell me what this is
saying? Looking at the numbers it should be that there's no significant
difference between the HDL and LDL, but a p-value of 1 seems high. Is
the low value in the LDL unbound making the test unstable and should I
be using an alternative?
Best
2008 Jul 03
3
Active-HDL
Hey!
I was wondering if active-HDL (VHDL simulator) will work with WINE 1.0?
active-HDL (i regret to say) is only for windows.... :(
Thanks :)
2007 Aug 28
1
HDL F10 brazilian doorbell device + TDM2400
Hi,
I'm trying to connect an HDL F10 device for a friend living in Brazil to
the TDM2400 on his Asterisk server.
That device should behave like a normal doorbell and it is if connected
to an analog PBX.
I connected to the TDM2400 and everything works fine except for one
thing: when the called party hangs up his phone, the F10 HDL device does
not hang up.
I'm not brazilian and not
2013 Sep 18
1
[LLVMdev] Reflexions about a new HDL language
Le 30. 08. 13 11:59, David Chisnall a écrit :
> If you're designing a new high-level HDL, then it would be a good idea to familiarise yourself with the state of the art in this area (e.g. Bluespec System Verilog, Symbolics Processor Designer, and similar tools).
That's a good idea before I go too far , and I think that MyHDL worths a
look too. For Symbolics Processor Designer, I tried
2013 Aug 30
0
[LLVMdev] Some reflexions about a new HDL language
2012 Jun 09
1
combining different types of graphics (scatterplots, boxplots) using lattice
Dear R users:
I have a continuous outcome variable and four predictors, two continuous and
two dichotomous. i would like to use the lattice plot to create scatter
plots for the continuous predictors and boxplots for the dichotomous
predictors.
with 4 continuous variables, this is what i have been doing:
trial = rbind (
cbind ( cimt$ant.mean, cimt$age, 1 ),
cbind ( cimt$ant.mean, cimt$sbp, 2 ),