新鲜出炉，ic_compiler_2008.09-sp2的最新lab

magmaqk · 发表于 2009-9-4 15:12:06

继续.ddddddddddddddddddddddddddddddddddddddddddddddddddddd

magmaqk · 发表于 2009-9-4 15:13:17

lz竟然还有发错的，害的损失5块。

magmaqk · 发表于 2009-9-4 15:14:23

好累，这个是力气活

magmaqk · 发表于 2009-9-4 15:15:34

Questions regarding your Case should be directed to Synopsys Technical Support via the web at:
https://solvnet.synopsys.com/EnterACall

magmaqk · 发表于 2009-9-4 15:17:23

Trial Route performs quick global and detailedrouting for estimating routing-related congestion and capacitancevalues. It also incorporates any changes made during placement, such asscan reorder.
You can use Trial Route results to estimate and view routingcongestion, and to estimate parasitic values for optimization andtiming analysis. When used during prototyping, Trial Route createsactual wires, so you can get a good representation of RC and couplingfor timing optimization at an early stage in the flow. Trial Route alsoproduces a congestion map you can view to get early feedback on whetherthe design is routable.
Trial Route results can also be used for pin assignment when you commit partitions.

For more info, please refer cadence SOC Encounter User Guide.

magmaqk · 发表于 2009-9-4 15:19:44

If I'm not mistaken, Cadence's SoC Encounter uses the term Trial Route while Synopsys' Astro uses the term Global Route.
Although SoC Encounter says it creates "actual sign-off wires", if you look closely, you may find some very obvious shorts!

magmaqk · 发表于 2009-9-4 15:21:13

Trail route in CDN tools and similar is virtual route in Snps world
both are used as estimates for the RC values for the non routed netsonly, if it is routed then it will calculate the actual RC values.

magmaqk · 发表于 2009-9-4 15:22:33

为防止意注册及机器灌水请回答以下简单问题：38-1=?（答案：37）

magmaqk · 发表于 2009-9-4 15:24:29

为防止意注册及机器灌水请回答以下简单问题：38-1=?（答案：37）

magmaqk · 发表于 2009-9-4 15:25:47

为防止意注册及机器灌水请回答以下简单问题：38-1=?（答案：37）

新鲜出炉，ic_compiler_2008.09-sp2的最新lab

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