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[求助] help on DFT flow

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发表于 2017-6-29 09:57:21 | 显示全部楼层 |阅读模式

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need help
I using DFT labs DFTCompilerêμÑéÅàÑμ×êáÏ

the lab have two flows unmapped and mapped

I did run them both. According to lab instruction *Lab.pdf
all the D* violations would be fixed when I run set_dft_insertion_configureation and set_autofix_configuration
in one the *.tcl, settings_insert_dft.tcl

I noticed that I am getting the followings:

warning: Violations occurred during test design rule checking. (TEST-124)
Information: Test design rule checking completed. (TEST-123)
Warning: Clock information for all sequential cells of design is missing.  (TEST-374)
  Architecting Scan Chains
Warning: Scan chain 'chain0' has zero elements. (TEST-352)
Warning: Scan chain 'chain1' has zero elements. (TEST-352)
Warning: Scan chain 'chain2' has zero elements. (TEST-352)
Warning: Scan chain 'chain3' has zero elements. (TEST-352)
Warning: Scan chain 'chain4' has zero elements. (TEST-352)
Warning: Scan chain 'chain5' has zero elements. (TEST-352)



and all the D* violations are still there.

please help,

I did check the clock, pclk to those in D1 violations:
I have the following in settings_protocol.tcl
set_dft_signal -view existing_dft -type ScanClock -timing {45 55} -port {pclk sdr_clk sys_clk}
 楼主| 发表于 2017-6-29 11:20:57 | 显示全部楼层
回复 1# xiaoyisimonguo


   please help
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 楼主| 发表于 2017-6-30 07:01:51 | 显示全部楼层
回复 1# xiaoyisimonguo

need help
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 楼主| 发表于 2017-6-30 14:02:59 | 显示全部楼层
回复 1# xiaoyisimonguo


   any one could help?
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发表于 2020-7-2 11:20:29 | 显示全部楼层
请问这个问题怎么解决的?
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