In electronics, the interface logic model (ILM) is a technique to model blocks in hierarchal VLSI implementation flow. It is a gate level model of a physical block where only the connections from the inputs to the first stage of flip-flops, and the connections from the last stage of flip-flops to the outputs are in the model, including the flip-flops and the clock tree driving these flip-flops. All other internal flip-flop to flip-flop paths are stripped out of the ILM.
The advantage of ILM is that the entire path (clock to clock path) is visible at top level for interface nets, unlike traditional block-based hierarchal implementation flow. This gives better accuracy in analysis for interface nets at negligible additional memory and runtime overhead.
interface, logic, model, this, article, multiple, issues, please, help, improve, discuss, these, issues, talk, page, learn, when, remove, these, template, messages, this, section, technical, most, readers, understand, please, help, improve, make, understandabl. This article has multiple issues Please help improve it or discuss these issues on the talk page Learn how and when to remove these template messages This section may be too technical for most readers to understand Please help improve it to make it understandable to non experts without removing the technical details October 2013 Learn how and when to remove this template message This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Interface logic model news newspapers books scholar JSTOR August 2018 Learn how and when to remove this template message Learn how and when to remove this template message In electronics the interface logic model ILM is a technique to model blocks in hierarchal VLSI implementation flow It is a gate level model of a physical block where only the connections from the inputs to the first stage of flip flops and the connections from the last stage of flip flops to the outputs are in the model including the flip flops and the clock tree driving these flip flops All other internal flip flop to flip flop paths are stripped out of the ILM The advantage of ILM is that the entire path clock to clock path is visible at top level for interface nets unlike traditional block based hierarchal implementation flow This gives better accuracy in analysis for interface nets at negligible additional memory and runtime overhead References EditExternal links EditIntroduction to Physical Compiler and ILM FlowPortal nbsp Electronics Retrieved from https en wikipedia org w index php title Interface logic model amp oldid 1145678326, wikipedia, wiki, book, books, library,
