This change gives fine grain control over front end configuration for each
kernel.
As it gives possible to inject FE command in command queue and return to exact
place in command list.
Programming commands in queue makes patching commands in command lists
not needed as that operation is costly.
And it allows to program context information for each command list too.
Related-To: NEO-5019
Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
- Enabled default setting of Program & Global Symbols to be generated by
IGC when building L0 Modules with the ability to fallback to previous
behavior thru build failure checks.
- Enabled selective disable of default program or global symbol
generation thru debug variables.
Signed-off-by: Neil R Spruit <neil.r.spruit@intel.com>
Introduce debug variable to control which engines
the tranfser will be split into
Related-To: NEO-7173
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
Certain platforms might not require prefetcher to
be disabled in direct submission. This change
provides a way to control that behaviour.
Signed-off-by: Rafal Maziejuk <rafal.maziejuk@intel.com>
Related-To: NEO-7218
This commit adds support for ZEX_NUMBER_OF_CCS flag which can be used
for limiting number of CCS engines
Format is as follows:
ZEX_NUMBER_OF_CCS=RootDeviceIndex:NumberOfCCS;RootDeviceIndex:NumberOfCCS...
i.e. setting Root Device Index 0 to 4 CCS, and Root Device Index 1 To 1 CCS
ZEX_NUMBER_OF_CCS=0:4,1:1
Related-To: NEO-7195
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
optimization available under flag
ForceCsrLockInBcsEnqueueOnlyForGpgpuSubmission
Related-To: NEO-7011
Signed-off-by: Cencelewska, Katarzyna <katarzyna.cencelewska@intel.com>
New debug toggle disables limitation of work-group count for related queries.
Additionally OverrideMaxWorkGroupCount toggle was updated
to behave the same way, ignoring underlying engine type
when max-work group count is queried.
Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>
EOT WA requires allocating last 64KB of kernel heap and putting EOT
signature at the last 16 bytes of kernel heap
Related-To: NEO-7099
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
The new regkey is EnableUsmConcurrentAccessSupport that takes a bitmask
with usm capabilities to enable concurrent access for (bit0: host, bit1: device,
bit2: shared single-device, bit3: shared cross-device, bit4: shared system)
Related-To: NEO-6733
Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>
The new regkey is aimed to test cross-tile migration for buffers,
esp. first touch policy on h/w with support for page faults.
Related-To: NEO-6977
Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>
Related-To: NEO-7003
Add function to control l1 policy for both
stateless and surface state cache.
Signed-off-by: Szymon Morek <szymon.morek@intel.com>
- Added EnableProgramSymbolTableGeneration to enable or disable default
behavior for IGC to generate the program symbol tables for L0 modules
with exported functions.
- Default value set to true to add -library-compilation to all module
builds.
Signed-off-by: Neil R Spruit <neil.r.spruit@intel.com>
Most customers use this already, so enable by default to have
consistent enumeration of devices.
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
With flag enabled, when app calls freeSVMAlloc on device usm allocation,
don't free it immediately but save it,
and try to use it on subsequent allocations.
This allocation cache will be trimmed if an allocation fails.
Related-To: NEO-6893
Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
Add support for PRELIM_I915_GEM_CREATE_EXT_VM_PRIVATE extension
to create VM_PRIVATE BOs.
Related-to: NEO-6730
Signed-off-by: Naklicki, Mateusz <mateusz.naklicki@intel.com>
Most customers use this already, so enable by default to have
consistent enumeration of devices.
Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
This commit introduces debug variable to override device name reported
by CL_DEVICE_NAME property in OpenCL and ze_device_properties_t.name in
level_zero
Signed-off-by: Pawel Wilma <pawel.wilma@intel.com>
