Scalable Embedded Flash for Mixed-signal Asics
نویسنده
چکیده
Fast time-to-market for mixed-signal ASICs with embedded non-volatile memory (NVM) requires robust IP blocks of different array sizes. This paper describes array topology, design architecture and digital wrapper trade-offs that must be considered in designing a scalable NVM. Specific time generator, sense amplifier and array topology are displayed as well as a BIST specific approach. Finally HIMOS® Flash realizations of different sizes (128 Bytes to 128 kBytes) based on the same IP block are depicted.
منابع مشابه
Scalable Test Solutions: A Means of Improving ASIC Performance and Time-to-Market in Mixed-Signal Engineering Test
In a quest for shorter time-to-market and higher test quality of complex mixed-signal ICs, a novel approach for Mixed-Signal Engineering Test and Low Volume Production Test is devised. The approach builds upon making available to designers a scalable approach for engineering test of mixed-signal ASICs where the low cost entry starts at using standard off-the-shelves lowcost PC-plugin instrument...
متن کاملFMMU: A Hardware-Automated Flash Map Management Unit for Scalable Performance of NAND Flash-Based SSDs
NAND flash-based Solid State Drives (SSDs), which are widely used from embedded systems to enterprise servers, are enhancing performance by exploiting the parallelism of NAND flash memories. To cope with the performance improvement of SSDs, storage systems have rapidly adopted the host interface for SSDs from Serial-ATA, which is used for existing hard disk drives, to high-speed PCI express. Si...
متن کاملThe Use of Low Resistivity Substrates for Optimal Noise Reduction, Ground Referencing, and Current Conduction in Mixed Signal ASICs
متن کامل
The Circuit Design of Current-Mode Image Sensor Embedded Smooth Spatial Filter With Flash A/D Converter
The paper presents a current-mode CMOS image sensor embedded smooth spatial filter algorithm with a flash analog-to-digital (A/D) converter. The sensor includes a 66×66 pixel array with an on-chip 6-bit A/D converter that can identify the output value of pixels in gray level resolution. The last row of pixel cells (1 ×66) based on the double sampling is used for reducing fixed pattern noise (FP...
متن کاملDesigning Performance Enhanced Digital Signal Processors Using Loop Transformations
Digital Signal Processors (DSPs) are employed in all fields of multimedia applications such as speech, audio, modem, video, or graphics. Often, they are embedded into multimedia systems as a System on Chip (SoC) component. Although DSPs could still be modified in the SoC domain, they are mainly employed as fixed DSP cores. Possible adaptations to the embedding system are not carried out. Thus, ...
متن کامل