-->最后是输入端负载的约束,每个输入端口都扇出到另外两个子模块(除了clk),每个子模块在内部驱动相当于3个bufbd1(输入引脚I)缓冲器,然后要求给输入端约束这个外部的电容负载;我们得到的约束如下所示: set all_in_ex_clk [remove_from_collection [all_inputs] [get_ports clk]] set_load [expr 6 * {[lo...
则可以用下面命令对除时钟以外的所有输人端口设置约束: set_input_delay 3.5 -clock Clk -max [remove_from_collection [all_ inputs ] [get_ports Clk] ] remove_from_collection [all_inputs] [get_ports Clk]”;#命令表示从所有的输入端口中除掉时钟Clk。 如果要移掉多个时钟,用下面的命令: Remove_fro...
set_input_delay 3.5 -clock Clk -max [remove_from_collection [all_ inputs ] [get_ports Clk] ] remove_from_collection [all_inputs] [get_ports Clk]”;#命令表示从所有的输入端口中除掉时钟Clk。 如果要移掉多个时钟,用下面的命令: Remove_from_collection [all_inputs] [get_ports "Clk1 Clk2"...
-->最后是输入端负载的约束,每个输入端口都扇出到另外两个子模块(除了clk),每个子模块在内部驱动相当于3个bufbd1(输入引脚I)缓冲器,然后要求给输入端约束这个外部的电容负载;我们得到的约束如下所示: set all_in_ex_clk [remove_from_collection [all_inputs] [get_ports clk]] set_load [expr 6 * {[lo...
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set all_except_clk [remove_from_collection [all_inputs] [get_ports Clk] ] # constrain the design for timing create_clock –period $CLK_PER –name MY_CLOCK [get_ports Clk] set_input_delay $IO_DELAY –max –clock MY_CLOCK $all_except_clk ...
1. The collection, propagation and planting of seeds from rare indigenous SA wetland plants. 2. Remediation of site soil to remove contamination from the site’s previous use as a Tram Barn and spoil deposit from the Wine Centre development. ...
foreach_in_collectionnode_id[get_timing_nodes-typepin]{ setnode_name[get_timing_node_info-infoname$node_id] if{[stringmatch$bus_name*$node_name]}{ lappendto_return$node_id } } return$to_return } #Requiredargumentsforthescriptarethenameoftheprojectand #revision,aswellasthenameofthebustoanaly...
set inputs [remove_from_collection [all_inputs] $clock_ports]; set outputs [all_outputs] # --- # Constrain the design. # ---
glob: remove some leftover unused code in glob.tcl Dec 9, 2014 initjimsh.tcl initjimsh: on Windows the current dir is searched first Oct 27, 2024 jim-aio.c Use PATH_MAX if it exists Feb 24, 2025 jim-array.c package: add ABI version checking ...