An AXI manager that converts from a simple request/response interface to AXI with reordering support. More...
#include <AxiManagerGate.h>
Inheritance diagram for AxiManagerGate< Cfg, ROBDepth, MaxInFlightTrans >:
Public Member Functions | |
| SC_CTOR (AxiManagerGate) | |
Public Attributes | |
| axi4_::read::template manager | if_rd |
| axi4_::write::template manager | if_wr |
| sc_in< bool > | reset_bar |
| sc_in< bool > | clk |
| Connections::In< WrRequest< Cfg > > | wrRequestIn |
| Connections::Out< WrResp< Cfg > > | wrRespOut |
| Connections::In< RdRequest< Cfg > > | rdRequestIn |
| Connections::Out< RdResp< Cfg > > | rdRespOut |
Static Public Attributes | |
| static const int | kDebugLevel = 2 |
Protected Types | |
| typedef sc_uint< axi4_::ID_WIDTH > | Id |
Protected Member Functions | |
| void | run_wr () |
| void | run_rd () |
Detailed Description
template<typename Cfg, int ROBDepth = 8, int MaxInFlightTrans = 4>
class AxiManagerGate< Cfg, ROBDepth, MaxInFlightTrans >
An AXI manager that converts from a simple request/response interface to AXI with reordering support.
- Template Parameters
-
Cfg A valid AXI config. ROBDepth The depth of the reorder buffers. MaxInFlightTrans The number of independent AXI requests that can be in flight simultaneously.
- Overview
- This block takes as inputs RdRequest and WrRequest Connections. The block converts the requests into AXI format, sends them to AXI manager ports, and processes the responses into RdResponse and WrResponse ports. ReorderBuf and ReorderBufWBeats are used to allow reordering via use of the AXI ID field.
- Usage Guidelines
This module sets the stall mode to flush by default to mitigate possible RTL bugs that can occur in the default stall mode. If you are confident that this class of bugs will not occur in your use case, you can change the stall mode via TCL directive:
directive set /path/to/AxiManagerGate/run_rd/while -PIPELINE_STALL_MODE stall
An AXI manager that converts from a simple request/response interface to AXI with reordering support.
Definition: AxiManagerGate.h:60
This may reduce area/power.
Definition at line 60 of file AxiManagerGate.h.
The documentation for this class was generated from the following file:
