TableResourceAlloc Struct Reference

Public Member Functions
void	clear ()
void	clear_ixbar ()
TableResourceAlloc *	clone () const
::IXBar::Use *	find_ixbar (IXBar::Use::type_t type) const
int	findBytesOnIxbar (const PHV::FieldSlice &) const
bool	has_tind () const
safe_vector< int >	hash_dist_immed_units () const
void	merge_instr (const TableResourceAlloc *)
TableResourceAlloc *	rename (const IR::MAU::Table *tbl, int stage_table=-1, int logical_table=-1)
int	rng_unit () const
void	toJSON (P4::JSONGenerator &json) const

Static Public Member Functions
static TableResourceAlloc *	fromJSON (P4::JSONLoader &)

Public Attributes
autoclone_ptr< ActionDataBus::Use >	action_data_xbar
ActionData::Format::Use	action_format
autoclone_ptr< IXBar::Use >	action_ixbar
autoclone_ptr< IXBar::Use >	gateway_ixbar
safe_vector< Tofino::IXBar::HashDistUse >	hash_dists
InstructionMemory::Use	instr_mem
LayoutOption	layout_option
autoclone_ptr< IXBar::Use >	match_ixbar
std::map< UniqueId, Memories::Use >	memuse
MeterALU::Format::Use	meter_format
autoclone_ptr< IXBar::Use >	meter_ixbar
autoclone_ptr< ActionDataBus::Use >	meter_xbar
autoclone_ptr< IXBar::Use >	proxy_hash_ixbar
autoclone_ptr< IXBar::Use >	salu_ixbar
autoclone_ptr< IXBar::Use >	selector_ixbar
TableFormat::Use	table_format

Member Function Documentation

has_tind()

bool TableResourceAlloc::has_tind

(

)

const

A ternary indirect table might have been created, when the original layout did not have one, as a gateway is overriding the original TCAM table.

hash_dist_immed_units()

safe_vector< int > TableResourceAlloc::hash_dist_immed_units

(

)

const

Return a 2 entry vector indicating which fields are headed to HashDist Immed Lo and HashDist Immediate Hi. If the hash dist is not used, the a -1 will be returned.

rename()

TableResourceAlloc * TableResourceAlloc::rename	(	const IR::MAU::Table *	tbl,
		int	stage_table = -1,
		int	logical_table = -1 )

Copyright (C) 2024 Intel Corporation

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

SPDX-License-Identifier: Apache-2.0

rng_unit()

int TableResourceAlloc::rng_unit

(

)

const

Returns which rng unit has been assigned to this table