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求助關於NCX建cell library的問題

时间:10-02 整理:3721RD 点击:
我在使用ncx建cell library時,發生了以下錯誤,想請問是發生的什麼樣子的問題呢?
解了很久但不知道問題在哪邊,請高手幫忙

另外想特別請問acq是怎麼樣的檔案格式呢? 記錄了什麼資訊?
謝謝
----------------------------------------------------------
Sat Aug 31 21:09:27 2013
checking job status... 0 nets queued, 1 jobs running, 1 pending, 0 done.
Sat Aug 31 21:09:58 2013
checking job status...
Warning: Fail to run job for /home/Lab333a/Desktop/NCX_problem_x64/ncx_ERFF/sim_dir/lib/erff_slow_ncx/ERFF/mCK_CK_0000f/mCK_CK_0000f.sp
Warning: Fail to run job for /home/Lab333a/Desktop/NCX_problem_x64/ncx_ERFF/sim_dir/lib/erff_slow_ncx/ERFF/dERFF_0029/dERFF_0029.sp
done.
job [0] [11 simulations]
Warning: Recheck /home/Lab333a/Desktop/NCX_problem_x64/ncx_ERFF/sim_dir/lib/erff_slow_ncx/ERFF/mCK_CK_0000f/mCK_CK_0000f.acq [1].
netlist: /home/Lab333a/Desktop/NCX_problem_x64/ncx_ERFF/sim_dir/lib/erff_slow_ncx/ERFF/mCK_CK_0000f/mCK_CK_0000f.sp
No .acq file detected
Error: Simulating netlist [/home/Lab333a/Desktop/NCX_problem_x64/ncx_ERFF/sim_dir/lib/erff_slow_ncx/ERFF/mCK_CK_0000f/mCK_CK_0000f.sp] fails for cell ERFF. (NCXFL-5)
Warning: Recheck /home/Lab333a/Desktop/NCX_problem_x64/ncx_ERFF/sim_dir/lib/erff_slow_ncx/ERFF/mCK_CK_0000r/mCK_CK_0000r.acq [1].

可能是你的路径或者是网表问题···做好把启动文件也帖上来····

下面是我所寫的config檔以及netlist
麻煩了,謝謝
---------config file-------------
set model_file cmn90g_3d3_lk_v2d0.l
set netlist_dir ./netlists
set netlist_suffix .sp
set template_suffix .opt
#set simulator_type hspice
set simulator_exec /usr/cad/synopsys/hspice/cur/hspice/bin/hspice64
set output_library erff_slow_ncx.lib
set input_template_dir ./template
set simulation_dir./sim_dir
set work_dir./my_work
set farm_type nofarm
#True for produce template files, False for produce real delay model
set templates false
#enable AutuFunction
#set auto_function true
#some additional setting
#set hspice_server true
set timingtrue
set powertrue
set nldmtrue
set nlpmtrue
set constrainttrue
set design_rules true
set ccs_timingtrue
set ccs_powertrue
set driver_waveform_to_library false
set log_file erff_slow.log
set test_simulator false
set max_jobs 1
------------------------------------
--------netlist file---------------
.subckt erff q d ck late vdd vss
MM1DbDvdd vdd pch l=100nch w=360n
MM2DbDvss vss nch l=100nch w=120n
MM3D2Dbvdd vdd pch l=100nch w=360n
MM4D2Dbvss vss nch l=100nch w=120n
MM5CKbCKvdd vdd pch l=100nch w=360n
MM6CKbCKvss vss nch l=100nch w=120n
MM7DbCKn1vdd pch l=100nch w=360n
MM8DbCKbn1vss nch l=100nch w=120n
MM9n2n1vdd vdd pch l=100nch w=360n
MM10n2n1vss vss nch l=100nch w=120n
MM11n3n2vdd vdd pch l=100nch w=360n
MM12n3n2vss vss nch l=100nch w=120n
MM13n3CKbn1vdd pch l=100nch w=360n
MM14n3CKn1vss nch l=100nch w=120n
MM15n2Latenmvdd pch l=100nch w=360n
MM16n2Lateb nmvss nch l=100nch w=120n
MM17DLateb nmvdd pch l=100nch w=360n
MM18DLatenmvss nch l=100nch w=120n
MM19nmCKbn4vdd pch l=100nch w=360n
MM20nmCKn4vss nch l=100nch w=120n
MM21n5n4vdd vdd pch l=100nch w=360n
MM22n5n4vss vss nch l=100nch w=120n
MM23n6n5vdd vdd pch l=100nch w=360n
MM24n6n5vss vss nch l=100nch w=120n
MM25n6CKn4vdd pch l=100nch w=360n
MM26n6CKbn4vss nch l=100nch w=120n
MM27Dbn1Lavdd pch l=100nch w=360n
MM28Dbn2Lavss nch l=100nch w=120n
MM29D2n2Lavdd pch l=100nch w=360n
MM30D2n1Lavss nch l=100nch w=120n
MM31Lateb CKvdd vdd pch l=100nch w=360n
MM32nx1CKvss vss nch l=100nch w=120n
MM33Lateb Lanx1 vss nch l=100nch w=120n
MM34LateLateb vdd vdd pch l=100nch w=360n
MM35LateLateb vss vss nch l=100nch w=120n
MM36Qn5vdd vdd pch l=100nch w=360n
MM37Qn5vss vss nch l=100nch w=120n
.ends

你的这个config是ncx的运行脚本,而不是opt文件····还有你这个网表是前仿的啊····特征化没意思啊······

以下是我的opt file,不好意思之前沒看懂您說得啟動文件是指opt,才貼成ncx運行腳本,
而這個opt file是我利用lib檔轉出各個cell的opt之後,再找出類似的來作修改,
但因為我想做的cell找不到非常類似的opt可以模仿,所以蠻多部份是我自己撰寫,
可能有許多錯誤,還請幫忙,謝謝。
另外想請問 "前仿" 的意思是? 為何此cell特徵化沒意思?
我的想法是想將此cell寫成lib檔之後,放到design compiler中作合成的時候使用,
感謝指教。
----------------------------------------------
cell_footprint : erff ;
area : 15.5232000 ;
cell_leakage_power : 52230.9600000 ;
ncx_ff : true ;
ncx_create_arcs : D D internal_power states default ;
ncx_create_arcs : CK CK internal_power states D\
!D ;
ncx_create_arcs : * * leakage_power states \
"!D & !CK & !Q "\
"!D & !CK &Q "\
"!D &CK & !Q "\
"!D &CK &Q "\
" D & !CK & !Q "\
" D & !CK &Q "\
" D &CK & !Q "\
" D &CK &Q " ;
statetable "CK D" "La" {
table :"H L/H : - : H,\
H -: - : N,\
L -: - : L" ;
}
#ncx_condition {
#ncx_condition_cell_name: DFFR* ;
#ncx_condition_model : cell ;
#ncx_auto_function_pin_pattern : q_pin Q qn_pin QN ;
#}
pin D {
direction : input ;
ncx_internal_power_rise_input_transition_time_index : 0 ;
ncx_internal_power_fall_input_transition_time_index : 0 ;
ncx_setup_rising_rise_constrained_pin_transition_index : 0 ;
ncx_setup_rising_fall_constrained_pin_transition_index : 0 ;
ncx_setup_rising_rise_related_pin_transition_index : 0 ;
ncx_setup_rising_fall_related_pin_transition_index : 0 ;
ncx_hold_rising_rise_constrained_pin_transition_index : 0 ;
ncx_hold_rising_fall_constrained_pin_transition_index : 0 ;
ncx_hold_rising_rise_related_pin_transition_index : 0 ;
ncx_hold_rising_fall_related_pin_transition_index : 0 ;
}
pin CK {
direction : input ;
clock : true ;
max_transition : 0.5120000 ;
min_pulse_width_high : 0.1514550 ;
min_pulse_width_low : 0.1076420 ;
ncx_internal_power_rise_input_transition_time_index : 0 ;
ncx_internal_power_fall_input_transition_time_index : 0 ;
ncx_active_edge : R ;
ncx_clock : true ;
}
pin La {
direction : internal ;
internal_node : La ;
}
pin Late {
direction : output ;
function : " CK & La " ;
}
ncx_multiple_descriptor {
# flip-flop path to Q:
ff "IQ1" "IQN1" {
clocked_on : CK ;
next_state : D ;
}
# latch path to O:
latch "IQ2" "IQN2" {
enable : CK ;
data_in : D ;
}
}
/* must use internal pins to capture ff values for use in function */
pin INT1 {
direction : internal ;
function : IQ1 ;
}
pin INT2 {
direction : internal ;
function : IQ2 ;
}
pin Q {
direction : output ;
state_function : "(!La & INT2) * (La & INT1)" ;
max_capacitance : 0.0547550 ;
ncx_internal_power_rise_input_transition_time_index : 0 ;
ncx_internal_power_fall_input_transition_time_index : 0 ;
ncx_internal_power_rise_total_output_net_capacitance_index : 17 ;
ncx_internal_power_fall_total_output_net_capacitance_index : 17 ;
ncx_internal_power_rise_equal_or_opposite_output_net_capacitance_index : 0 ;
ncx_internal_power_fall_equal_or_opposite_output_net_capacitance_index : 0 ;
ncx_rising_edge_rise_input_net_transition_index : 0 ;
ncx_rising_edge_fall_input_net_transition_index : 0 ;
ncx_rising_edge_rise_total_output_net_capacitance_index : 2 ;
ncx_rising_edge_fall_total_output_net_capacitance_index : 2 ;
}
pg_pin VDD {
voltage_name : VDD ;
pg_type : primary_power ;
}
pg_pin VSS {
voltage_name : VSS ;
pg_type : primary_ground ;
}

我也發生同樣的問題, 求解~

小编你好,我公司专注于开发标准单元库 IO库,SRAM
多家客户用我们的库已量产
如有需要可与我联系

opt还有sensitization部分,请问你是如何处理的

我也遇到相同的問題~
netlist:/......................................./tZ_A1_0000f.sp
no output .lis file detected--simulator has not run
Error: Simulating netlist[/............../tZ_A1_0000f.sp]fails for cell AN2D1.(NCXFL-5)
ncx已轉出.sp檔~感覺上是要開始run spice抓delay的時候無法執行~
spice路徑及model路徑都寫在ncx要run的config內了~不知為何還是這樣!

请问,运行ncx脚本的命令是“ncx -f file1”这样的格式吗?脚本文件就是文档吧?
我这样做会弹出错误,




小编这个问题还记得怎么解决吗

您好,我现在也遇到您这个问题了,您现在解决了吗?求助啊,完全没思路,看manual也没看出来

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