The processing template for the memory test. More...

#include "../include/memtest_library.hpp"
#include "../include/memtest_pattern_library.hpp"

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Macros
#define	FAULT_INJECTION

#define	FSM_PROCESSING_WAIT_FOR_META 0

#define	FSM_PROCESSING_PCKT_PROC 1

#define	FSM_PROCESSING_STOP 2

#define	FSM_PROCESSING_START 3

#define	FSM_PROCESSING_BURST_READING 4

#define	FSM_PROCESSING_DATAFLOW_WRITE 5

#define	FSM_PROCESSING_DATAFLOW_READ 6

#define	FSM_PROCESSING_OUTPUT 7

#define	FSM_PROCESSING_OUTPUT_2 8

#define	FSM_PROCESSING_OUTPUT_3 9

#define	FSM_PROCESSING_OUTPUT_4 10

#define	FSM_PROCESSING_OUTPUT_5 11

#define	FSM_PROCESSING_CONTINUOUS_RUN 12

#define	FSM_PROCESSING_WAIT_FOR_DDR_CONTROLLER_EMPTYNESS 13

#define	ProcessingFsmType uint8_t

#define	MEMTEST_ADDRESS_BITWIDTH 40

#define	MEMTEST_ITERATION_BITWIDTH 16

#define	MEMTEST_BURST_BITWIDTH 16

#define	MEMTEST_ADDRESS_HIGH_BIT NETWORK_WORD_BIT_WIDTH-1

#define	MEMTEST_ADDRESS_LOW_BIT NETWORK_WORD_BIT_WIDTH-MEMTEST_ADDRESS_BITWIDTH

#define	MEMTEST_ITERATIONS_HIGH_BIT MEMTEST_ADDRESS_LOW_BIT-1

#define	MEMTEST_ITERATIONS_LOW_BIT MEMTEST_ITERATIONS_HIGH_BIT+1-MEMTEST_ITERATION_BITWIDTH

#define	MEMTEST_BURST_HIGH_BIT MEMTEST_BURST_BITWIDTH-1+MEMTEST_COMMANDS_BITWIDTH

#define	MEMTEST_BURST_LOW_BIT MEMTEST_BURST_HIGH_BIT+1-MEMTEST_BURST_BITWIDTH

Functions
template<const unsigned int maximum_number_of_beats = 512>
void	pWriteDataflowMemTest (membus_t lcl_mem0, local_mem_addr_t max_address_under_test, ap_uint< 64 > writing_cntr, ap_uint< 32 > *testCounter, unsigned int burst_size)

template<const unsigned int maximum_number_of_beats = 512>
void	pReadDataflowMemTest (membus_t lcl_mem1, local_mem_addr_t max_address_under_test, ap_uint< 64 > reading_cntr, ap_uint< 32 > faulty_addresses_cntr, local_mem_addr_t first_faulty_address, unsigned int burst_size)

template<const unsigned int counter_width = 64>
void	pTHISProcessingData (stream< NetworkWord > &sRxpToProcp_Data, stream< NetworkWord > &sProcpToTxp_Data, stream< NetworkMetaStream > &sRxtoProc_Meta, stream< NetworkMetaStream > &sProctoTx_Meta, bool *start_stop)
	THIS processing the data once recieved a start command Template function for custom processing. More...

Variables
const unsigned int	top_param_maximum_number_of_beats = 4096

Detailed Description

The processing template for the memory test.

Author: DCO

@date September 2021

A Memory test FSM for the processing of data. It contains the big FSM that manages the input data, parse the commands and set up stuffs, and handles the new meta production from RX. After setting up, begins to processing (so real memory test) that reads and write (impl. details in the memtest_pattern_library.hpp file), concludes with the output send to the TX functions. Interesting MACROS: FAULT_INJECTION (custom fault injection enable or not ifdef), SIMPLER_BANDWIDTH_TEST (employ the complex/controllable or the simpler non controllable version) Various BITWIDTH are used to define the command format of the memory test

Current format 63-24 Trgt addrss; 23-8 Iterations; 7-0 start cmd 127-88 Empty; 87-72 Burst Size; 71-64 burst cmd (or if u prefer the second 64 bits)

Deprecated:

Definition in file memtest_processing.hpp.

Macros

Functions

Variables

Detailed Description

@date September 2021