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/*******************************************/

/* Script to compile leon with synopsys DC */

/* Jiri Gaisler, Gaisler Research, 2004    */

/*******************************************/

search_path = {"." "/usr/local/synlibs/DesignKit_DARE_V2.0/DesignKit/IO/syn" "/usr/local/synlibs/DesignKit_DARE_V2.0/DesignKit/CORE/syn" "/usr/local/synlibs/rhumc" "/usr/local/synopsys/libraries/syn"}

target_library = "RadHardUMC18_CORE_WCMIL.db"

link_library = "RadHardUMC18_CORE_WCMIL.db rhmem_wcmil.db Post_RH_UMC018_IOLIB_WCMIL.db"

link_library = "*" + link_library

symbol_library = "generic.sdb"

allow_newer_db_files = "true";

/* constraints - tailor to your own technology. An average 0.35 std-cell tech

   should give you 80 - 100 MHz depending on ram access time. A 0.25 tech

   should run at +150 MHz. Frequency in MHz, delays in ns ...  */

frequency = 200

clock_skew = 0.10

input_setup = 2.0

output_delay = 4.0

/* don't touch anything from here unless you know what you are doing */

include leon3mp.dc

ungroup find(cell, "*pad*") -flatten

group find(cell, {"sr*", "sdc", "apb*", "uart*", "timer*", "irq*" \

  "ahb*", "dsu0", "rst0", "dcom*" })  -design_name amod \

  -cell_name amod0

current_instance u0_0/p0

ungroup -all -flatten

current_instance ../rf0

ungroup -all -flatten

current_instance ../cmem0

ungroup -all -flatten

current_instance ../../amod0

ungroup -all -flatten

current_instance ..

peri = 1000.0 / frequency

input_delay = peri - input_setup

tdelay = output_delay + 2

create_clock -name "clk" -period peri -waveform { 0.0, peri / 2.0 } { "clk" }

set_wire_load_mode segmented

set_clock_skew -plus_uncertainty clock_skew "clk"

set_clock_skew -minus_uncertainty clock_skew "clk"

/*

set_input_delay input_delay -clock clk { \

         "pio[15]" "pio[14]" "pio[13]" \

         "pio[12]" "pio[11]" "pio[10]" "pio[9]" "pio[8]" "pio[7]" \

         "pio[6]" "pio[5]" "pio[4]" "pio[3]" "pio[2]" "pio[1]" "pio[0]" \

         "data[31]" "data[30]" "data[29]" "data[28]" "data[27]" "data[26]" \

         "data[25]" "data[24]" "data[23]" "data[22]" "data[21]" "data[20]" \

         "data[19]" "data[18]" "data[17]" "data[16]" "data[15]" "data[14]" \

         "data[13]" "data[12]" "data[11]" "data[10]" "data[9]" "data[8]" \

         "data[7]" "data[6]" "data[5]" "data[4]" "data[3]" "data[2]" \

         "data[1]" "data[0]" "brdyn" "bexcn" }

set_max_delay tdelay -to { "errorn" "wdogn" \

         "pio[15]" "pio[14]" "pio[13]" \

         "pio[12]" "pio[11]" "pio[10]" "pio[9]" "pio[8]" "pio[7]" \

         "pio[6]" "pio[5]" "pio[4]" "pio[3]" "pio[2]" "pio[1]" "pio[0]" \

         "data[31]" "data[30]" "data[29]" "data[28]" "data[27]" "data[26]" \

         "data[25]" "data[24]" "data[23]" "data[22]" "data[21]" "data[20]" \

         "data[19]" "data[18]" "data[17]" "data[16]" "data[15]" "data[14]" \

         "data[13]" "data[12]" "data[11]" "data[10]" "data[9]" "data[8]" \

         "data[7]" "data[6]" "data[5]" "data[4]" "data[3]" "data[2]" \

         "data[1]" "data[0]" }

set_max_delay output_delay -to { \

         "writen" "romsn[1]" "romsn[0]" "read" "oen" \

         "iosn" "rwen[3]" "rwen[2]" "rwen[1]" "rwen[0]" "ramsn[3]" \

         "ramsn[2]" "ramsn[1]" "ramsn[0]" \

         "ramoen[3]" "ramoen[2]" "ramoen[1]" "ramoen[0]" \

         "sdcsn[1]" "sdcsn[0]" "sdwen" "sdrasn" "sdcasn" \

         "sddqm[3]" "sddqm[2]" "sddqm[1]" "sddqm[0]" \

         "address[27]" "address[26]" "address[25]" "address[24]" \

         "address[23]" "address[22]" "address[21]" "address[20]" \

         "address[19]" "address[18]" "address[17]" "address[16]" \

         "address[15]" "address[14]" "address[13]" "address[12]" \

         "address[11]" "address[10]" "address[9]" "address[8]" \

         "address[7]" "address[6]" "address[5]" "address[4]" \

         "address[3]" "address[2]" "address[1]" "address[0]"}

*/

set_max_area 0

set_max_transition 2.0 leon3mp

set_flatten false -design {"leon3mp.db:leon3mp"}

set_structure true -design {"leon3mp.db:leon3mp"} -boolean false -timing true

compile -map_effort medium -boundary_optimization

write -f db -hier leon3mp -output leon3mp.db

report_timing

report_area