哪位有DC比较全的TCL脚本，可否发给我学习学习！多谢了！

bjzhaoxh77

哪位有DC比较全的TCL脚本，可否发给我学习学习！多谢了！我的邮箱是bjzhaoxh77@163.com

hsim

发个一般全地
hoho
/*-----------------------------------------------------------------------------
// Author   : S.Aravindhan
// File     : risc8_dc_compile.scr
// Version  : 1.0
// Abstract : design compiler script for risc8. To invoke:
//            dc_shell -f risc8_dc_compile.scr | tee dc.log
//           
// History:
// ============================================================================
// 02/06/00  arvind  1.0      Initial Release
// ==========================================================================*/
/* Main parameters */
/* --------------- */
power_clock_gating = 0  /* 1 - gating;  0 - no-gating, need power compiler */
scan_insertion     = 0  /* 1 - scan;    0 - no-scan,   need test compiler  */
flatten            = 0  /* 1-  flatten; 0 - no flatten                     */
/* Clock specification */
/* ------------------- */
clk_period         = 3.3
clk_uncertainty    = 0.0
clk_high           = 0.5 * clk_period
/* library information */
/* -------------------- */
target_library    = "xyz_wccomv.db"
symbol_library    = "xyz.sdb"
synthetic_library = {dw01.sldb, dw02.sldb, dw03.sldb, dw06.sldb}
link_library      = "*" + target_library + synthetic_library
search_path = search_path + "/libraries/syn"
nand_name = "ND2A"
nand_output_pin = "Z"
nand_input_pin  = "A"
min_op_condition = "NOM"
max_op_condition = "WCCOM"
min_library_name = "xyzlib"
max_library_name = "xyzlib"
/* create work directory */
/* --------------------- */
remove_design -all
sh "rm -rf ./work"
sh "mkdir ./work"
define_design_lib work -path ./work
/* Analyze and elaborate */
/* --------------------- */
module_list = { \
   risc8_alu \
   risc8_regb_biu \
   risc8_control \
   risc8  }
foreach (module_name, module_list) {
   analyze -format verilog { \
     ../src/risc8_constants.v \
     ../src/risc8_parameters.v \
     "../src/" + module_name + ".v" }
   }
if (power_clock_gating == 1) {
   set_clock_gating_style -sequential_cell latch -setup 0 -hold 0 \
      -control_point before -control_signal scan_en
   elaborate -update -architecture "verilog" -gate_clock risc8
} else {
     elaborate -update -architecture "verilog" risc8
}
/* Constraints */
/* ----------- */
current_design risc8
/* clock */
create_clock -period clk_period clk -wave {0 clk_high}
set_clock_uncertainty clk_uncertainty clk
set_fix_hold clk
/* input output load */
set_driving_cell -cell nand_name -library  min_library_name \
                  -pin nand_output_pin {all_inputs()}
set_drive 0 {clk, rst_n, scan_en}
load_cell = min_library_name + "/" + nand_name + "/" + nand_input_pin
load = 8 * load_of(load_cell)
set_load load {all_outputs()}
/* input/output timing */
set_input_delay  clk_uncertainty  -min -clock clk {all_inputs() - clk}
set_input_delay  0.85 * clk_period -max -clock clk {all_inputs() - clk}
set_input_delay  0.80 * clk_period -max -clock clk {ready data_in}
set_input_delay  0.20 * clk_period -max -clock clk {rst_n}
set_input_delay  0.10 * clk_period -max -clock clk {scan_in scan_mode scan_en}
set_output_delay 0 -min -clock clk {all_outputs()}
set_output_delay 0.85 * clk_period -max -clock clk {all_outputs()}
set_output_delay 0.15 * clk_period -max -clock clk {scan_out}
/* Operating condition and wireload */
set_operating_conditions -min min_op_condition -max max_op_condition \
    -min_library min_library_name -max_library max_library_name
set_wire_load_mode top
check_design >> check_report
set_fix_multiple_port_nets -feedthroughs -outputs
link
if (flatten == 1) {
      ungroup -all -flatten
}
set_max_area 0
propagate_constraints -all
set_scan_configuration -style multiplexed_flip_flop -methodology full_scan
set_critical_range 0.2 * clk_period  risc8
uniquify
/* first pass compile */
/* ------------------ */
if (scan_insertion == 1) {
    compile -boundary_optimization -map_effort medium -scan
} else {
     set_logic_zero {scan_mode}
     compile -boundary_optimization -map_effort medium
}
/* second pass incremental compile */
/* ------------------------------- */
compile -incremental -map_effort high
if (flatten) {
    ungroup -all -flatten
}
if (scan_insertion == 1) {
    set_scan_signal test_scan_in -port "scan_in"
    set_scan_signal test_scan_out -port "scan_out"
    set_scan_signal test_scan_enable -port "scan_en"
    create_test_clock clk -period 100 -waveform {45 55}
    check_test > risc8.rep
    insert_scan -map_effort high
    check_test >> risc8.rep
    create_test_patterns -output "risc8_scan.vdb"
    report_test -coverage  >> risc8.rep
}
/* save and report */
/* --------------- */
write -f db -hier -o risc8.db
write -f verilog -hier -o risc8.vg
report_constraint -all_violators >> risc8.rep
report_timing >> risc8.rep
report_area >> risc8.rep
report_timing -loops >> risc8.rep
all_registers -level_sensitive >> risc8.rep
quit

robberxiong

你这个script教本好老啊！好多过时的东西还在里面！误导广大人民群众啊！～

hsim

楼上大侠发个新得来看看
我手边没有啊
谢谢

robberxiong

有是有，可是涉及公司机密，不好给！

jingli888ca

In fact, the report list needs further specification such as:
report_timing -path full -delay max max_paths 100 -nworst 10 >> vio.rpt

seraphll

DC不是自带了很多嘛?

dzlyl

多谢！ 多谢！

14052011

我也想知道~

nzh4615

多谢！ 多谢