Memories Struct Reference

Inheritance diagram for Memories:

Classes
struct	Use

Public Member Functions
virtual void	add_table (const IR::MAU::Table *t, const IR::MAU::Table *gw, TableResourceAlloc *resources, const LayoutOption *lo, const ActionData::Format::Use *af, ActionData::FormatType_t ft, int entries, int stage_table, attached_entries_t attached_entries)=0
virtual bool	allocate_all ()=0
virtual bool	allocate_all_dummies ()
virtual void	clear ()=0
virtual const ordered_map< cstring, int >	collect_sram_block_alloc_info ()=0
virtual void	fill_placed_scm_table (const IR::MAU::Table *, const TableResourceAlloc *)=0
virtual void	init_shared (int stage)
cstring	last_failure () const
virtual void	printOn (std::ostream &) const =0
virtual void	remove (const std::map< UniqueId, Use > &alloc)=0
virtual void	remove (cstring table_name, const Use &alloc)=0
virtual void	shrink_allowed_lts ()=0
virtual void	update (const std::map< UniqueId, Use > &alloc)=0
virtual void	update (cstring table_name, const Use &alloc)=0

Static Public Member Functions
static Memories *	create ()

Public Attributes
int	local_stage = -1

Static Public Attributes
static constexpr int	ACTION_TABLES_MAX = 16
static constexpr int	BUS_COUNT = 2
static constexpr int	COLOR_MAPRAM_PER_ROW = 4
static constexpr int	GATEWAYS_PER_ROW = 2
static constexpr int	IMEM_ADDRESS_BITS = 6
static constexpr int	IMEM_LOOKUP_BITS = 3
static constexpr int	LAMB_DEPTH = 64
static constexpr int	LEFT_SIDE_COLUMNS = 4
static constexpr int	LEFT_SIDE_RAMS = LEFT_SIDE_COLUMNS * SRAM_ROWS
static constexpr int	LOCAL_TIND_DEPTH = 64
static constexpr int	LOGICAL_ROW_MISSING_OFLOW = 8
static constexpr int	LOGICAL_TABLES = 16
static constexpr int	MAPRAM_COLUMNS = 6
static constexpr int	MAPRAM_MASK = (1U << MAPRAM_COLUMNS) - 1
static constexpr int	MATCH_CENTRAL_ROW = 4
static constexpr int	MAX_DATA_SWBOX_ROWS = 5
static constexpr int	MAX_PARTITION_RAMS_PER_ROW = 5
static constexpr int	MAX_STATS_RAM_PER_ALU = MAPRAM_COLUMNS * MAX_STATS_ROW_PER_ALU
static constexpr int	MAX_STATS_ROW_PER_ALU = 3
static constexpr int	METER_ALUS = 4
static constexpr int	NUM_IDLETIME_BUS = 10
static constexpr int	PAYLOAD_COUNT = 2
static constexpr int	RIGHT_SIDE_COLUMNS = SRAM_COLUMNS - LEFT_SIDE_COLUMNS
static constexpr int	RIGHT_SIDE_RAMS = RIGHT_SIDE_COLUMNS * SRAM_ROWS
static constexpr int	SRAM_COLUMNS = 10
static constexpr int	SRAM_DEPTH = 1024
static constexpr int	SRAM_ROWS = 8
static constexpr int	STASH_UNITS = 2
static constexpr int	STATS_ALUS = 4
static constexpr int	TABLES_MAX = 16
static constexpr int	TCAM_DEPTH = 512
static constexpr int	TERNARY_TABLES_MAX = 8
static constexpr int	TOTAL_LAMBS = 8
static constexpr int	TOTAL_LOCAL_TIND = 16
static constexpr int	TOTAL_SRAMS = SRAM_ROWS * SRAM_COLUMNS

Protected Types
enum	update_type_t {   NONE , UPDATE_RAM , UPDATE_MAPRAM , UPDATE_GATEWAY ,   UPDATE_PAYLOAD , UPDATE_SEARCH_BUS , UPDATE_RESULT_BUS , UPDATE_ACTION_BUS ,   UPDATE_TIND_BUS , UPDATE_STATEFUL_BUS }

Protected Member Functions
virtual void	visitUse (const Use &, std::function< void(cstring &, update_type_t)> fn)=0

Protected Attributes
cstring	failure_reason

Friends
std::ostream &	operator<< (std::ostream &out, const Memories &m)

Member Data Documentation

SRAM_DEPTH

int Memories::SRAM_DEPTH = 1024

staticconstexpr

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