MatchLib: ArbitratedScratchpadDP< kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, isSF, IsSPRAM > Class Template Reference

ArbitratedScratchpad with dual port support. More...

#include <ArbitratedScratchpadDP.h>

Public Member Functions
BankIndex	GetBankIndex (Address a)

LocalIndex	GetLocalIndex (Address a)

void	clear ()

void	run (Address read_address[kNumReadPorts], bool read_req_valid[kNumReadPorts], Address write_address[kNumWritePorts], bool write_req_valid[kNumWritePorts], WordType write_data[kNumWritePorts], Ack read_ack[kNumReadPorts], Ack write_ack[kNumWritePorts], bool read_ready[kNumReadPorts], WordType port_read_out[kNumReadPorts], bool port_read_out_valid[kNumReadPorts])

void	run (Address read_address[kNumReadPorts], bool read_req_valid[kNumReadPorts], Address write_address[kNumWritePorts], bool write_req_valid[kNumWritePorts], WordType write_data[kNumWritePorts], Ack read_ack[kNumReadPorts], Ack write_ack[kNumWritePorts], bool read_ready[kNumReadPorts], WordType port_read_out[kNumReadPorts], bool port_read_out_valid[kNumReadPorts], NVUINTW(kEntriesPerBank) valid_entry[kNumBanks])

Detailed Description

template<unsigned int kNumBanks, unsigned int kNumReadPorts, unsigned int kNumWritePorts, unsigned int kEntriesPerBank, typename WordType, bool isSF = true, bool IsSPRAM = false>
class ArbitratedScratchpadDP< kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, isSF, IsSPRAM >

ArbitratedScratchpad with dual port support.

Template Parameters

kNumBanks	Number of Banks
kNumReadPorts	Number of read ports
kNumWritePorts	Number of write ports
kEntriesPerBank	Number of entries per bank
WordType	WordType of entry in memory
isSF	Is Store-Forward enabled for simultaneous read and write to same address
IsSPRAM	Is memory mapped to single-port RAM. Either read or write is allowed per cycle

A Simple Example: #include <ArbitratedScratchpadDP.h>

...

ArbitratedScratchpadDP<kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, false, false> scratchpad;

scratchpad.run(read_address, read_address_valid,

write_address, write_address_valid,

write_data, read_ack, write_ack, read_ready,

read_data_out, read_data_out_valid);

...

Definition at line 59 of file ArbitratedScratchpadDP.h.

Member Function Documentation

◆ GetBankIndex()

template<unsigned int kNumBanks, unsigned int kNumReadPorts, unsigned int kNumWritePorts, unsigned int kEntriesPerBank, typename WordType , bool isSF = true, bool IsSPRAM = false>

BankIndex ArbitratedScratchpadDP< kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, isSF, IsSPRAM >::GetBankIndex ( Address a )

inline

Definition at line 226 of file ArbitratedScratchpadDP.h.

◆ GetLocalIndex()

template<unsigned int kNumBanks, unsigned int kNumReadPorts, unsigned int kNumWritePorts, unsigned int kEntriesPerBank, typename WordType , bool isSF = true, bool IsSPRAM = false>

LocalIndex ArbitratedScratchpadDP< kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, isSF, IsSPRAM >::GetLocalIndex ( Address a )

inline

Definition at line 234 of file ArbitratedScratchpadDP.h.

◆ clear()

template<unsigned int kNumBanks, unsigned int kNumReadPorts, unsigned int kNumWritePorts, unsigned int kEntriesPerBank, typename WordType , bool isSF = true, bool IsSPRAM = false>

void ArbitratedScratchpadDP< kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, isSF, IsSPRAM >::clear ( )

inline

Definition at line 242 of file ArbitratedScratchpadDP.h.

◆ run() [1/2]

template<unsigned int kNumBanks, unsigned int kNumReadPorts, unsigned int kNumWritePorts, unsigned int kEntriesPerBank, typename WordType , bool isSF = true, bool IsSPRAM = false>

void ArbitratedScratchpadDP< kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, isSF, IsSPRAM >::run	(	Address	read_address[kNumReadPorts],
		bool	read_req_valid[kNumReadPorts],
		Address	write_address[kNumWritePorts],
		bool	write_req_valid[kNumWritePorts],
		WordType	write_data[kNumWritePorts],
		Ack	read_ack[kNumReadPorts],
		Ack	write_ack[kNumWritePorts],
		bool	read_ready[kNumReadPorts],
		WordType	port_read_out[kNumReadPorts],
		bool	port_read_out_valid[kNumReadPorts]
	)

inline

Definition at line 253 of file ArbitratedScratchpadDP.h.

◆ run() [2/2]

template<unsigned int kNumBanks, unsigned int kNumReadPorts, unsigned int kNumWritePorts, unsigned int kEntriesPerBank, typename WordType , bool isSF = true, bool IsSPRAM = false>

void ArbitratedScratchpadDP< kNumBanks, kNumReadPorts, kNumWritePorts, kEntriesPerBank, WordType, isSF, IsSPRAM >::run	(	Address	read_address[kNumReadPorts],
		bool	read_req_valid[kNumReadPorts],
		Address	write_address[kNumWritePorts],
		bool	write_req_valid[kNumWritePorts],
		WordType	write_data[kNumWritePorts],
		Ack	read_ack[kNumReadPorts],
		Ack	write_ack[kNumWritePorts],
		bool	read_ready[kNumReadPorts],
		WordType	port_read_out[kNumReadPorts],
		bool	port_read_out_valid[kNumReadPorts],
		NVUINTW(kEntriesPerBank)	valid_entry[kNumBanks]
	)

inline

Definition at line 273 of file ArbitratedScratchpadDP.h.

The documentation for this class was generated from the following file:

ArbitratedScratchpadDP.h