Block-SSD: A New Block-Based Blocking SSD Architecture

Abstract: Computer science and related fields (e.g., computer engineering, computer hardware engineering, electrical engineering, electrical and computer engineering, computer systems engineering) often draw inspiration from other fields, areas, and the real world in order to describe topics in their area. One cross-domain example is the idea of a block. The idea of blocks comes in many flavors, including software (e.g., process control blocks, file system blocks, data blocks, basic blocks, blocking statements, blocking processes, blocker bugs) and hardware (e.g., NAND flash blocks, cache blocks, logic blocks); however, this makes it difficult to precisely discern what a "block" is. In this work, we make little (negative) effort to disambiguate these terms and propose our own set of overloaded terms to increase the complexity of this paper. To inspire new students to join their research groups, professors often hang posters or other publications along the walls adjacent to their offices. Regrettably, Saugata does not have any posters directly covering his door, leaving prime real estate. Therefore, this underutilized space in the Siebel Center for Computer Science offers substantial opportunities for renovations. To alleviate this concern, we propose Block-SSD. Block-SSD takes a basic block, formed out of a page, and physically combines these blocks into larger blocks. Those blocks are then formed into a larger door block, which cover most of the professor's door. To our knowledge, we are the first to design a block-based blocking Sabotaging Saugata's Door (SSD) architecture.