• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

PGI to Develop Compiler Based on NVIDIA CUDA C Architecture for x86 Platforms

btarunr

Editor & Senior Moderator
Staff member
Joined
Oct 9, 2007
Messages
46,388 (7.68/day)
Location
Hyderabad, India
System Name RBMK-1000
Processor AMD Ryzen 7 5700G
Motherboard ASUS ROG Strix B450-E Gaming
Cooling DeepCool Gammax L240 V2
Memory 2x 8GB G.Skill Sniper X
Video Card(s) Palit GeForce RTX 2080 SUPER GameRock
Storage Western Digital Black NVMe 512GB
Display(s) BenQ 1440p 60 Hz 27-inch
Case Corsair Carbide 100R
Audio Device(s) ASUS SupremeFX S1220A
Power Supply Cooler Master MWE Gold 650W
Mouse ASUS ROG Strix Impact
Keyboard Gamdias Hermes E2
Software Windows 11 Pro
The Portland Group, a wholly-owned subsidiary of STMicroelectronics and a leading supplier of compilers for high-performance computing (HPC), today announced it is developing a CUDA C compiler targeting systems based on the industry-standard general-purpose 64- and 32-bit x86 architectures. The new PGI CUDA C compiler for x86 platforms will be demonstrated at the SC10 Supercomputing conference taking place in New Orleans, LA, November 13-15, 2010.

The NVIDIA CUDA architecture was developed to enable offloading computationally intensive kernels to massively parallel GPUs. Through function calls and language extensions, CUDA gives developers explicit control over the mapping of general-purpose computational kernels to GPUs, as well as the placement and movement of data between an x86 processor and the GPU.

The PGI CUDA C compiler for x86 platforms will allow developers using CUDA to compile and optimize CUDA applications to run on x86-based workstations, servers and clusters with or without an NVIDIA GPU accelerator. When run on x86-based systems without a GPU, PGI CUDA C applications will use multiple cores and the streaming SIMD (Single Instruction Multiple Data) capabilities of Intel and AMD CPUs for parallel execution.

"CUDA C for x86 is a perfect complement to CUDA Fortran and PGI's optimizing parallel Fortran and C compilers for multi-core x86," said Douglas Miles, director, The Portland Group. "It's another important element in our on-going strategy of providing HPC programmers with development tools that give PGI users a full range of options for optimizing compute-intensive applications, while allowing them to leverage the latest technical innovations from AMD, Intel and NVIDIA."

"In less than three years, CUDA has become the most widely used massively parallel programming model," said Sanford Russell, general manager of GPU Computing software at NVIDIA. "With the CUDA for x86 CPU compiler, PGI is responding to the need of developers who want to use a single parallel programming model to target many core GPUs and multi-core CPUs."

PGI offers two programming models for GPU accelerators. PGI Accelerator? is a high-level directive-based programming model targeting scientific and engineering-domain experts working in high-performance computing. PGI Accelerator compilers are currently available for C99 and Fortran 95/2003. CUDA Fortran, a Fortran 95/2003 analog to NVIDIA CUDA C, was developed by PGI in cooperation with NVIDIA in 2009. CUDA Fortran allows expert programmers to control all aspect of GPU programming. In addition to programming GPU accelerators, PGI products are used widely by HPC programmers targeting applications for 64-bit x64 and 32-bit x86 processor based systems.

View at TechPowerUp Main Site
 

AltecV1

New Member
Joined
Jan 1, 2009
Messages
1,286 (0.23/day)
Location
Republic of Estonia
Processor C2D E8400@3.6 ghz
Motherboard ASUS P5KPL-AM
Cooling Freezer 7 pro
Memory Kingston 4GB 800Mhz cl6
Video Card(s) Sapphire HD4850 700/1000 + Accelero S1 Rev. 2
Storage WD 250 GB AAKS
Display(s) 22" Samsung SyncMaster 226BW
Audio Device(s) int.
Power Supply Forton Blue Storm II 500W
Software Windows 7 64bit Ultimate
interesting
 

Completely Bonkers

New Member
Joined
Feb 6, 2007
Messages
2,576 (0.41/day)
Processor Mysterious Engineering Prototype
Motherboard Intel 865
Cooling Custom block made in workshop
Memory Corsair XMS 2GB
Video Card(s) FireGL X3-256
Display(s) 1600x1200 SyncMaster x 2 = 3200x1200
Software Windows 2003
Yep. It will mean a lot of libraries or existing C code can be ported more easily to the CUDA platform. Good stuff.
 

Cheeseball

Not a Potato
Supporter
Joined
Jan 2, 2009
Messages
1,851 (0.33/day)
Location
Pittsburgh, PA
System Name Titan
Processor AMD Ryzen™ 7 7950X3D
Motherboard ASUS ROG Strix X670E-I Gaming WiFi
Cooling ID-COOLING SE-207-XT Slim Snow
Memory TEAMGROUP T-Force Delta RGB 2x16GB DDR5-6000 CL30
Video Card(s) ASRock Radeon RX 7900 XTX 24 GB GDDR6 (MBA)
Storage 2TB Samsung 990 Pro NVMe
Display(s) AOpen Fire Legend 24" (25XV2Q), Dough Spectrum One 27" (Glossy), LG C4 42" (OLED42C4PUA)
Case ASUS Prime AP201 33L White
Audio Device(s) Kanto Audio YU2 and SUB8 Desktop Speakers and Subwoofer, Cloud Alpha Wireless
Power Supply Corsair SF1000L
Mouse Logitech Pro Superlight (White), G303 Shroud Edition
Keyboard Wooting 60HE / NuPhy Air75 v2
VR HMD Occulus Quest 2 128GB
Software Windows 11 Pro 64-bit 23H2 Build 22631.3447
Actually, it's already easy to port to CUDA C, now it's even easier.
 
Top