SystemC TLM2.0 notes

TLM2.0 key notes

• byte enable
• endianness
• generated payload (TRS)
• extension generated payload(transaction ID)
• socket base transaction
• transaction traceback (watch monitor)
• score board recorder 
• assertion 
• coverage  
• b_transaction(blocking)[LT]
• no direction
• wait
• no method sensitive 
• no pipe
• no phase
• no life time
• nb_transaction(noblocking)[APT](phase),
• nb_transaction_fw(forward) / nb_transaction_bw(backward)
• no wait
• method/thread sensitive
• pipe
• phase (req_bg/ed, data_bg/ed, resp_bg/ed) 
• life time
• modify 
• target    (response pp, extension pp)
• initiator (address, command, data, pp)
• interconnect (address, extension pp)
• notify
• .notify() to switch event and reschedule event lists 
• free/release pp(pp memory manager)
• free pp by life time 
• DMA(direct mem access)
• data pointer / shared pp deep shadow copy
• interface (analysis_interface, debug_interface)
• socket 

LT(loosely time), APT(approximate time), CAT(cycle accurate time)

Tl3(packetize), Tl2(transaction level), Tl1(adaptor Tl1toTl2, Tl2toTl1), Tl0(pin level assign)
TRS (transaction)

carbon design AXI TLM2.0
greensoc OCP TLM2.0