A programmable BIST architecture for clusters of multiple-port SRAMs

نویسندگان

  • Alfredo Benso
  • Stefano Di Carlo
  • Giorgio Di Natale
  • Paolo Prinetto
  • Monica Lobetti Bodoni
چکیده

This paper presents a BIST architecture, based on a single micro-programmable BIST Processor and a set of memory Wrappers, designed to simplify the test of a system containing many distributed multi-port SRAMs of different sizes (number of bits, number of words), access protocol (asynchronous, synchronous), and timing.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Programmable Built-In Self-Testing of Embedded RAM Clusters in System-on-Chip Architectures

Multi-port memories are widely used as embedded cores in all communication System-on-Chip devices. Due to their high complexity and very low accessibility, Built-In Self-Test (BIST) is the most common solution implemented to test the different memories embedded in the system. This paper presents a programmable BIST architecture, based on a single microprogrammable BIST Processor and a set of me...

متن کامل

Built-in Self-Test for Memory Resources in Virtex-4 Field Programmable Gate Arrays

We present a Built-In Self-Test (BIST) approach for programmable embedded memories in Xilinx Virtex-4 Field Programmable Gate Arrays (FPGAs). The target resources are the block random access memories (RAMs) in all of their modes of operation including singleand dual-port RAM, first-in first-out (FIFO), error correcting code (ECC), and cascade modes of operation. The BIST architecture and config...

متن کامل

BIST-Based Test and Diagnosis of FPGA Logic Blocks1

We present a Built-In Self-Test (BIST) approach able to detect and accurately diagnose all single and practically all multiple faulty programmable logic blocks (PLBs) in Field Programmable Gate Arrays (FPGAs) with maximum diagnostic resolution. Unlike conventional BIST, FPGA BIST does not involve any area overhead or performance degradation. We also identify and solve the problem of testing con...

متن کامل

BIST-based test and diagnosis of FPGA logic blocks

We present a built-in self-test (BIST) approach able to detect and accurately diagnose all single and practically all multiple faulty programmable logic blocks (PLBs) in field programmable gate arrays (FPGAs) with maximum diagnostic resolution. Unlike conventional BIST, FPGA BIST does not involve any area overhead or performance degradation. We also identify and solve the problem of testing con...

متن کامل

A Low-Cost At-Speed BIST Architecture for Embedded Processor and SRAM Cores

We have introduced a low-cost at-speed BIST architecture that enables conventional microprocessors and DSP cores to test their functional blocks and embedded SRAMs in system-on-a-chip architectures using their existing hardware and software resources. To accommodate our proposed new test methodology, minor modifications should be applied to base processor within its test phase. That is, we modi...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000