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ModuleWare Reference Guide - Hornad

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Chapter 9Memory PartsThis chapter describes complex memory parts. The parameterization has a big impact on theperformance of these parts (gate count, delay, power…).Take care selecting the parameterized behavior for these parts to achieve optimal performance.Dual Port RAM (ram2p) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206First In First Out (fifo) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208Single Port RAM (ram) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212Register File (regfile) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214ROM (rom). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216Stack (stack) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221Synthesizable Dual-Port RAM (ramdp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225Synthesizable Single-Port RAM (ramsp). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227<strong>ModuleWare</strong> <strong>Reference</strong> Manual, Library Version 1.9 205September 18, 2008

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