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P4C
The P4 Compiler
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#include <data_switchbox.h>
Public Member Functions | |
DataSwitchboxSetup (REGS ®s, Table *t, int home=-1, int next_home=-1) | |
unsigned | get_home_row () |
unsigned | get_home_row_logical () |
void | setup_row (unsigned row) |
void | setup_row_col (unsigned row, unsigned col, int vpn) |
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
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inline |
Responsible for the data hv switch box per row, as well as the fabric_ctl. At a high level, the fabric ctl is an optimized version of the fabric_ctl in order to manage some of the timing issues.
Operates under the assumption that all rows in the layout are numerically highest to lowest. Information has to flow up to the home row, and flow down to the lowest row. Should not flow above the homerow and below the lowest row