EETOP 创芯网论坛 (原名:电子顶级开发网)

便捷登录,只需一步

找回密码

  登录   注册  

搜帖子
(python3) text document edit
rioshiina 2019-12-24 17:55
###print specific line### import re import linecache file_r = "/0.tcl" file_w = "//2.tcl" file_path = r'/0.tcl' w1 = "data arrival time" flag1 = 0 i = 0 j = 0 with open(file_w, 'w+') as f_w: with open(file_r) as f_r: for line in f_r.readlines ...
294 次阅读|0 个评论
(python3) timing path analysis
rioshiina 2019-12-23 12:51
#analysis net cap, fanout and cell delay/cell drive from pt report, a rough idea; not finished yet. import re file_r = "xxxxl" file_w = "/xxxxxxx" w1 = "(net)" #for output pin w2 = "/X (HDB" #for input pin w3 = "/A (HDB" with open(file_w, 'w+') as f_w: with open(file_r) a ...
186 次阅读|0 个评论
fix_si_bottleneck
rioshiina 2019-12-16 14:31
#insert buffer for long nets, set double track width for short nets. set f scan "%s %s %u" a mon dat set timestamp $mon$dat set tot_bot foreach_in_collection si_bot $tot_bot { set net_l ] set net_ll if {$net_ll 50} { set cmd "add_buffer_on_route HDBLVT08_BUF_4 -net_prefix ECO_ ...
271 次阅读|0 个评论
snap pin to color track
rioshiina 2019-12-12 13:52
#this feature for N7 double patterning tech, N7 euv do not require mask color alignment. set r_pins set tile_name name ] if { } { fiel delete ${tile_name}.tcl } #update, reduce duplicate procedure and speed up. foreach_in_collection r_mac { set r_pin ] 0] 0] lappend r_pins $r_pin } ...
284 次阅读|0 个评论
local cell analyse
rioshiina 2019-12-5 18:17
set window 1] gui_mouse_tool -start REGION_TOOL -window $window proc cell_attr {} { scan "{%f %f} {%f %f}" left bottom right top set totalarea 0 set totreg 0 set totfeed 0 set totbuf 0 set totclk 0 set totdel 0 set logcel set selectedarea set cmd01 "get_objects_by_location - ...
217 次阅读|0 个评论
verilog code and testbench
rioshiina 2019-11-26 14:32
自学; 时间不长, 记录一下code。 ######## module soda(clk,a,b,y,z,rst); input clk,a,b,rst; output y,z; reg curr_st, next_st; reg y,z; parameter s0=3'b000,s1=3'b001,s2=3'b010,s3=3'b011,s4=3'b100; always@(posedge clk) if(rst==1'b1) curr_st = s0; &n ...
226 次阅读|0 个评论
(python3) path analysis from report -part
rioshiina 2019-9-16 17:43
import re file_r = "/xxx/Documents/rpt1.tcl" w1 = "Startpoint: " w2 = "_DEL_" w3 = "slack 2" i = 0 j = } with open(file_r) as f_r: for line in f_r.readlines(): if re.search(w1, line): i=i+1 ...
4108 次阅读|0 个评论
auto floorplan -congestion_driven
rioshiina 2019-9-10 23:46
#preset_config set_app_options -name plan.macro.min_macro_keepout -value 0.57um set_app_options -name plan.macro.spacing_rule_heights -value {5um 5um} set_app_options -name plan.macro.spacing_rule_widths -value {8.42um 8.42um} set_app_options -name plan.macro.macro_place_only -value true set_a ...
303 次阅读|0 个评论

本页有 2 篇日志因作者的隐私设置或未通过审核而隐藏

12下一页
关闭

站长推荐上一条 /2 下一条

小黑屋| 关于我们| 联系我们| 在线咨询 |  EETOP 创芯网 ( 京ICP备:10050787号 京公网安备:11010502037710 )

GMT+8, 2020-7-5 01:54 , Processed in 0.032909 second(s), 5 queries , Gzip On, Redis On.

Powered by Discuz! X3.4

© 2001-2017 Comsenz Inc.

返回顶部