The TLM2 transaction recorder. More...
#include <tlm2_lwtr.h>
Public Member Functions | |
| tlm2_lwtr (bool recording_enabled=true, tx_db *tr_db=tx_db::get_default_db()) | |
| tlm2_lwtr (const char *full_name, bool recording_enabled=true, tx_db *tr_db=tx_db::get_default_db()) | |
| tlm::tlm_sync_enum | nb_transport_fw (typename TYPES::tlm_payload_type &trans, typename TYPES::tlm_phase_type &phase, sc_core::sc_time &delay) override |
| The non-blocking forward transport function. More... | |
| tlm::tlm_sync_enum | nb_transport_bw (typename TYPES::tlm_payload_type &trans, typename TYPES::tlm_phase_type &phase, sc_core::sc_time &delay) override |
| The non-blocking backward transport function. More... | |
| void | b_transport (typename TYPES::tlm_payload_type &trans, sc_core::sc_time &delay) override |
| The blocking transport function. More... | |
| bool | get_direct_mem_ptr (typename TYPES::tlm_payload_type &trans, tlm::tlm_dmi &dmi_data) override |
| The direct memory interface forward function. More... | |
| void | invalidate_direct_mem_ptr (sc_dt::uint64 start_addr, sc_dt::uint64 end_addr) override |
| The direct memory interface backward function. More... | |
| unsigned int | transport_dbg (typename TYPES::tlm_payload_type &trans) override |
| The debug transportfunction. More... | |
| bool | isRecordingBlockingTxEnabled () const |
| get the current state of transaction recording More... | |
| bool | isRecordingNonBlockingTxEnabled () const |
| get the current state of transaction recording More... | |
Public Attributes | |
| cci::cci_param< bool > | enableBlTracing |
| the attribute to selectively enable/disable recording of blocking protocol tx | |
| cci::cci_param< bool > | enableNbTracing |
| the attribute to selectively enable/disable recording of non-blocking protocol tx | |
| cci::cci_param< bool > | enableTimedTracing {"enableTimedTracing", true} |
| the attribute to selectively enable/disable timed recording | |
| cci::cci_param< bool > | enableDmiTracing {"enableDmiTracing", false} |
| the attribute to selectively enable/disable DMI recording | |
Protected Member Functions | |
| void | initialize_streams () |
Protected Attributes | |
| sc_core::sc_port< tlm::tlm_fw_transport_if< TYPES > > | fw_port {"fw_port"} |
| the port where fw accesses are forwarded to | |
| sc_core::sc_port< tlm::tlm_bw_transport_if< TYPES > > | bw_port {"bw_port"} |
| the port where bw accesses are forwarded to | |
Detailed Description
template<typename TYPES = tlm::tlm_base_protocol_types>
class tlm::scc::lwtr::tlm2_lwtr< TYPES >
The TLM2 transaction recorder.
This module records all TLM transaction to a LWTR transaction stream for further viewing and analysis. The handle of the created transaction is stored in an tlm_extension so that another instance of the tlm2_lwtr e.g. further down the path can link to it.
Definition at line 81 of file tlm2_lwtr.h.
Member Function Documentation
◆ b_transport()
|
override |
The blocking transport function.
This type of transaction is forwarded and recorded to a transaction stream named "b_tx" with current timestamps. Additionally a "b_tx_timed" is been created recording the transactions at their annotated delay
- Parameters
-
trans is the generic payload of the transaction delay is the annotated delay
Definition at line 338 of file tlm2_lwtr.h.
◆ get_direct_mem_ptr()
|
override |
The direct memory interface forward function.
This type of transaction is just forwarded and not recorded.
- Parameters
-
trans is the generic payload of the transaction dmi_data is the structure holding the dmi information
- Returns
- if the dmi structure is valid
Definition at line 602 of file tlm2_lwtr.h.
◆ invalidate_direct_mem_ptr()
|
override |
The direct memory interface backward function.
This type of transaction is just forwarded and not recorded.
- Parameters
-
start_addr is the start address of the memory area being invalid end_addr is the end address of the memory area being invalid
Definition at line 618 of file tlm2_lwtr.h.
◆ isRecordingBlockingTxEnabled()
|
inline |
get the current state of transaction recording
- Returns
- if true transaction recording is enabled otherwise transaction recording is bypassed
Definition at line 214 of file tlm2_lwtr.h.
◆ isRecordingNonBlockingTxEnabled()
|
inline |
get the current state of transaction recording
- Returns
- if true transaction recording is enabled otherwise transaction recording is bypassed
Definition at line 220 of file tlm2_lwtr.h.
◆ nb_transport_bw()
|
override |
The non-blocking backward transport function.
This type of transaction is forwarded and recorded to a transaction stream named "nb_bw" with current timestamps.
- Parameters
-
trans is the generic payload of the transaction phase is the current phase of the transaction delay is the annotated delay
- Returns
- the sync state of the transaction
Definition at line 480 of file tlm2_lwtr.h.
◆ nb_transport_fw()
|
override |
The non-blocking forward transport function.
This type of transaction is forwarded and recorded to a transaction stream named "nb_fw" with current timestamps.
- Parameters
-
trans is the generic payload of the transaction phase is the current phase of the transaction delay is the annotated delay
- Returns
- the sync state of the transaction
Definition at line 402 of file tlm2_lwtr.h.
◆ transport_dbg()
|
override |
The debug transportfunction.
This type of transaction is just forwarded and not recorded.
- Parameters
-
trans is the generic payload of the transaction
- Returns
- the sync state of the transaction
Definition at line 634 of file tlm2_lwtr.h.
The documentation for this class was generated from the following file:
- /home/eyck/git/SystemC-Components/src/sysc/tlm/scc/lwtr/tlm2_lwtr.h
