Shows up as 1
Here is the output from both:
~/Documents/ATI Stream/samples/cal/bin/x86_64
$ ../../../opencl/bin/x86_64/CLInfo.exe
Number of platforms: 1
Plaform Profile: FULL_PROFILE
Plaform Version: OpenCL 1.0 ATI-Stream-v2.0.1
Plaform Name: ATI Stream
Plaform Vendor: Advanced Micro Devices, Inc.
Plaform Extensions: cl_khr_icd
Plaform Name: ATI Stream
Number of devices: 2
Device Type: CL_DEVICE_TYPE_CPU
Device ID: 4098
Max compute units: 8
Max work items dimensions: 3
Max work items[0]: 1024
Max work items[1]: 1024
Max work items[2]: 1024
Max work group size: 1024
Preferred vector width char: 16
Preferred vector width short: 8
Preferred vector width int: 4
Preferred vector width long: 2
Preferred vector width float: 4
Preferred vector width double: 0
Max clock frequency: 3325Mhz
Address bits: 64
Max memeory allocation: 1073741824
Image support: No
Max size of kernel argument: 4096
Alignment (bits) of base address: 32768
Minimum alignment (bytes) for any datatype: 128
Single precision floating point capability
Denorms: Yes
Quiet NaNs: Yes
Round to nearest even: Yes
Round to zero: No
Round to +ve and infinity: No
IEEE754-2008 fused multiply-add: No
Cache type: Read/Write
Cache line size: 64
Cache size: 65536
Global memory size: 3221225472
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Global
Local memory size: 32768
Profiling timer resolution: 1
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: No
Queue properties:
Out-of-Order: No
Profiling : Yes
Platform ID: 000000000106F598
Name: Intel(R) Xeon(R) CPU
W3580 @ 3.33GHz
Vendor: GenuineIntel
Driver version: 1.0
Profile: FULL_PROFILE
Version: OpenCL 1.0 ATI-Stream-v2.0.1
Extensions: cl_khr_icd cl_khr_global_int32_
base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomic
s cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_ext
ended_atomics cl_khr_byte_addressable_store
Device Type: CL_DEVICE_TYPE_GPU
Device ID: 4098
Max compute units: 20
Max work items dimensions: 3
Max work items[0]: 256
Max work items[1]: 256
Max work items[2]: 256
Max work group size: 256
Preferred vector width char: 16
Preferred vector width short: 8
Preferred vector width int: 4
Preferred vector width long: 2
Preferred vector width float: 4
Preferred vector width double: 0
Max clock frequency: 825Mhz
Address bits: 32
Max memeory allocation: 268435456
Image support: No
Max size of kernel argument: 1024
Alignment (bits) of base address: 4096
Minimum alignment (bytes) for any datatype: 128
Single precision floating point capability
Denorms: No
Quiet NaNs: Yes
Round to nearest even: Yes
Round to zero: No
Round to +ve and infinity: No
IEEE754-2008 fused multiply-add: No
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 536870912
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 32768
Profiling timer resolution: 1
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: No
Queue properties:
Out-of-Order: No
Profiling : Yes
Platform ID: 000000000106F598
Name: Cypress
Vendor: Advanced Micro Devices, Inc.
Driver version: CAL 1.4.596
Profile: FULL_PROFILE
Version: OpenCL 1.0 ATI-Stream-v2.0.1
Extensions: cl_khr_global_int32_base_atomic
s cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_lo
cal_int32_extended_atomics
~/Documents/ATI Stream/samples/cal/bin/x86_64
$ ./FindNumDevices.exe
Supported CAL Runtime Version: 1.3.185
Found CAL Runtime Version: 1.4.596
Use -? for help
CAL initialized.
Finding out number of devices :-
Device Count = 1
CAL shutdown successful.
Press enter to exit...
