Design Compiler set_false_path
set_false_path [-h | -help] [-long_help] [-fall_from <names> ] [-fall_to ... are collections of clocks, registers, ports, pins, or cells in the design. ,The set_false_path command identifies specific timing paths as being false. The false timing paths are paths that do not propagate logic level changes. This ...
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Design Compiler set_false_path 相關參考資料
AR# 2089: FPGADesign Compiler: Sometimes set_false_path ...
In FPGA Compiler v3.4b, v3.5a, and v1997.01 after the replace_fpga command is run, the set_max_delay and set_false_path constraints executed before ... https://www.xilinx.com set_false_path (::quartus::sdc) - Intel
set_false_path [-h | -help] [-long_help] [-fall_from <names> ] [-fall_to ... are collections of clocks, registers, ports, pins, or cells in the design. https://www.intel.com set_false_path (SDC)
The set_false_path command identifies specific timing paths as being false. The false timing paths are paths that do not propagate logic level changes. This ... http://ebook.pldworld.com set_false_path - Micro-IP Inc.
-fall_from. -through through_list. A list of path throughpoints (port, pin, or leaf cell names) of the current design. The false path ... https://www.micro-ip.com Tcl与Design Compiler (十一)——其他的时序约束选项(二)
2017年4月3日 — 因此我们不要浪费DC的时间,试图使异步路径“满足时序要求”。我们可用set_false_path命令为跨时钟域的路径作约束(其实是解除时序路径的约束)。 https://www.cnblogs.com Tcl與Design Compiler(十一)——其他的時序約束選項(二)
2017年4月3日 — 用set_false_path命令對路徑作時序約束後,DC做綜合時,將中止對這些路徑做時間的優化。 (2)邏輯上不存在的路徑的約束. set_false_ path命令除了可以用 ... https://kknews.cc Timing exception: False path @ 工程師的碎碎唸 - 隨意窩
關於SDC (Design Constraint) 的話題,開宗明義要講定SDC 其實不是一個工業標準, ... set_false_path (以下簡稱為FP) 、 set_multicycle_path (以下簡稱為MCP) ... https://blog.xuite.net What does "set_false_path -through..." do? - Xilinx Forum
The set_false_path command (as its name implies) declares one or more static timing paths as false. That means that the normal timing checks ( ... https://forums.xilinx.com write_sdc - Micro-IP Inc.
Writes out a script in Synopsys Design Constraints (SDC) format. ... script files are read into PrimeTime or Design Compiler using the read_sdc command. https://www.micro-ip.com 工作- set_false_path 與set_case_analysis 的差別 - 沒事彈吉他 ...
2009年3月5日 — 1. set_false_path - 用來設立Design Compiler 不作此路徑的分析, 將此路徑視為理想ex. - 如橫跨Multi-clock. https://daviddai0219.pixnet.ne |