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/*******************************************/
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/* Script to compile leon with synopsys DC */
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/* Jiri Gaisler, Gaisler Research, 2004 */
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/*******************************************/
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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"}
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target_library = "RadHardUMC18_CORE_WCMIL.db"
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link_library = "RadHardUMC18_CORE_WCMIL.db rhmem_wcmil.db Post_RH_UMC018_IOLIB_WCMIL.db"
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link_library = "*" + link_library
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symbol_library = "generic.sdb"
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allow_newer_db_files = "true";
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/* constraints - tailor to your own technology. An average 0.35 std-cell tech
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should give you 80 - 100 MHz depending on ram access time. A 0.25 tech
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should run at +150 MHz. Frequency in MHz, delays in ns ... */
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frequency = 200
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clock_skew = 0.10
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input_setup = 2.0
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output_delay = 4.0
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/* don't touch anything from here unless you know what you are doing */
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include leon3mp.dc
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ungroup find(cell, "*pad*") -flatten
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group find(cell, {"sr*", "sdc", "apb*", "uart*", "timer*", "irq*" \
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"ahb*", "dsu0", "rst0", "dcom*" }) -design_name amod \
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-cell_name amod0
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current_instance u0_0/p0
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ungroup -all -flatten
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current_instance ../rf0
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ungroup -all -flatten
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current_instance ../cmem0
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ungroup -all -flatten
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current_instance ../../amod0
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ungroup -all -flatten
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current_instance ..
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peri = 1000.0 / frequency
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input_delay = peri - input_setup
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tdelay = output_delay + 2
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create_clock -name "clk" -period peri -waveform { 0.0, peri / 2.0 } { "clk" }
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set_wire_load_mode segmented
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set_clock_skew -plus_uncertainty clock_skew "clk"
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set_clock_skew -minus_uncertainty clock_skew "clk"
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/*
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set_input_delay input_delay -clock clk { \
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"pio[15]" "pio[14]" "pio[13]" \
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"pio[12]" "pio[11]" "pio[10]" "pio[9]" "pio[8]" "pio[7]" \
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"pio[6]" "pio[5]" "pio[4]" "pio[3]" "pio[2]" "pio[1]" "pio[0]" \
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"data[31]" "data[30]" "data[29]" "data[28]" "data[27]" "data[26]" \
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"data[25]" "data[24]" "data[23]" "data[22]" "data[21]" "data[20]" \
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"data[19]" "data[18]" "data[17]" "data[16]" "data[15]" "data[14]" \
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"data[13]" "data[12]" "data[11]" "data[10]" "data[9]" "data[8]" \
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"data[7]" "data[6]" "data[5]" "data[4]" "data[3]" "data[2]" \
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"data[1]" "data[0]" "brdyn" "bexcn" }
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set_max_delay tdelay -to { "errorn" "wdogn" \
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"pio[15]" "pio[14]" "pio[13]" \
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"pio[12]" "pio[11]" "pio[10]" "pio[9]" "pio[8]" "pio[7]" \
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"pio[6]" "pio[5]" "pio[4]" "pio[3]" "pio[2]" "pio[1]" "pio[0]" \
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"data[31]" "data[30]" "data[29]" "data[28]" "data[27]" "data[26]" \
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"data[25]" "data[24]" "data[23]" "data[22]" "data[21]" "data[20]" \
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"data[19]" "data[18]" "data[17]" "data[16]" "data[15]" "data[14]" \
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"data[13]" "data[12]" "data[11]" "data[10]" "data[9]" "data[8]" \
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"data[7]" "data[6]" "data[5]" "data[4]" "data[3]" "data[2]" \
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"data[1]" "data[0]" }
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set_max_delay output_delay -to { \
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"writen" "romsn[1]" "romsn[0]" "read" "oen" \
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"iosn" "rwen[3]" "rwen[2]" "rwen[1]" "rwen[0]" "ramsn[3]" \
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"ramsn[2]" "ramsn[1]" "ramsn[0]" \
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"ramoen[3]" "ramoen[2]" "ramoen[1]" "ramoen[0]" \
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"sdcsn[1]" "sdcsn[0]" "sdwen" "sdrasn" "sdcasn" \
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"sddqm[3]" "sddqm[2]" "sddqm[1]" "sddqm[0]" \
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"address[27]" "address[26]" "address[25]" "address[24]" \
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"address[23]" "address[22]" "address[21]" "address[20]" \
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"address[19]" "address[18]" "address[17]" "address[16]" \
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"address[15]" "address[14]" "address[13]" "address[12]" \
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"address[11]" "address[10]" "address[9]" "address[8]" \
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"address[7]" "address[6]" "address[5]" "address[4]" \
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"address[3]" "address[2]" "address[1]" "address[0]"}
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*/
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set_max_area 0
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set_max_transition 2.0 leon3mp
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set_flatten false -design {"leon3mp.db:leon3mp"}
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set_structure true -design {"leon3mp.db:leon3mp"} -boolean false -timing true
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compile -map_effort medium -boundary_optimization
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write -f db -hier leon3mp -output leon3mp.db
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report_timing
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report_area
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