mem_array_opt< T, NumEntriesPerBank, NumBanks, NumByteEnables > Class Template Reference

Abstract Memory Class. More...

#include <mem_array.h>

Public Types
typedef Wrapped< T >	WData_t
typedef sc_lv< WordWidth >	Data_t
typedef sc_lv< SliceWidth >	Slice_t
typedef Slice_t	BankType[NumEntriesPerBank *NumByteEnables]

Public Member Functions
typedef	NVUINTW (nvhls::index_width< NumEntriesPerBank >::val) LocalIndex
typedef	NVUINTW (nvhls::index_width< NumEntriesPerBank *NumByteEnables >::val) LocalSliceIndex
typedef	NVUINTW (nvhls::index_width< NumBanks >::val) BankIndex
typedef	NVUINTW (NumByteEnables) WriteMask
typedef	NVUINTW (nvhls::index_width< NumByteEnables >::val) ByteEnableIndex
void	clear ()
T	read (LocalIndex idx, BankIndex bank_sel=0, WriteMask read_mask=~static_cast< WriteMask >(0))
void	write (LocalIndex idx, BankIndex bank_sel, T val, WriteMask write_mask=~static_cast< WriteMask >(0), bool wce=1)
template<unsigned int Size>
void	Marshall (Marshaller< Size > &m)

Public Attributes
BankType	bank [NumBanks]

Static Public Attributes
static const unsigned int	NumEntries = NumEntriesPerBank*NumBanks
static const unsigned int	WordWidth = WData_t::width
static const unsigned int	SliceWidth = WordWidth/NumByteEnables
static const int	width = NumEntries * WordWidth

Detailed Description

template<typename T, int NumEntriesPerBank, int NumBanks = 1, int NumByteEnables = 1>
class mem_array_opt< T, NumEntriesPerBank, NumBanks, NumByteEnables >

Abstract Memory Class.

Template Parameters

T	Datatype of an entry to be stored in memory
NumEntriesPerBank	Number of entries per bank in memory
NumBanks	Number of banks in memory

A Simple Example

#include <mem_array.h>
  ...
  mem_array_opt <MemWord_t, NUM_ENTRIES_PER_BANK, NBANKS> banks;
 
  read_data = banks.read(bank_addr, bank_sel);
 
  banks.write(bank_addr, bank_sel, write_data);
  ...

Definition at line 199 of file mem_array.h.

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

• mem_array.h