mirror of https://github.com/VLSIDA/OpenRAM.git
70 lines
2.3 KiB
Plaintext
70 lines
2.3 KiB
Plaintext
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###
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### Source file TECHNAME.magicrc
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### Process this file with the m4 processor
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###
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puts stdout "Sourcing design .magicrc for technology TECHNAME ..."
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# Put internal grid on 0.005 pitch. This is important to match vendor file
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# input (as opposed to SCMOS-style layout. The default lambda grid is 0.05um).
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set scalefac [tech lambda]
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if {[lindex $scalefac 1] < 10} {
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scalegrid 1 10
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}
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# drc off
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drc euclidean on
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# Change this to a fixed number for repeatable behavior with GDS writes
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# e.g., "random seed 12345"
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catch {random seed}
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# Allow override of PDK path from environment variable PDK_ROOT
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# "file nativename" guards against a local PDK_ROOT with "~" in the name
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if {[catch {set PDK_ROOT [file nativename $env(PDK_ROOT)]}]} {
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set PDK_ROOT STAGING_PATH
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}
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# loading technology
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tech load $PDK_ROOT/TECHNAME/MAGIC_CURRENT/TECHNAME.tech
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# load device generator
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source $PDK_ROOT/TECHNAME/MAGIC_CURRENT/TECHNAME.tcl
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# load bind keys
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# source $PDK_ROOT/TECHNAME/MAGIC_CURRENT/TECHNAME-BindKeys
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# set units to lambda grid
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snap lambda
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# set gf180mcu standard power, ground, and substrate names
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set VDD VDD
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set GND VSS
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set SUB VSUBS
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# Allow override of type of magic library views used, "mag" or "maglef",
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# from environment variable MAGTYPE
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if {[catch {set MAGTYPE $env(MAGTYPE)}]} {
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set MAGTYPE mag
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}
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# add path to reference cells
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if {[file isdir ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}]} {
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/gf180mcu_fd_pr
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/gf180mcu_mcu7t5v0
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/gf180mcu_mcu9t5v0
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/gf180mcu_fd_io
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/${MAGTYPE}/gf180mcu_fd_ip_sram
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} else {
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/gf180mcu_fd_pr/${MAGTYPE}
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/gf180mcu_fd_sc_mcu7t5v0/${MAGTYPE}
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/gf180mcu_fd_sc_mcu9t5v0/${MAGTYPE}
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/gf180mcu_fd_io/${MAGTYPE}
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addpath ${PDK_ROOT}/TECHNAME/libs.ref/gf180mcu_fd_ip_sram/${MAGTYPE}
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}
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# add path to IP from catalog. This procedure defined in the PDK script.
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catch {magic::query_mylib_ip}
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# add path to local IP from user design space. Defined in the PDK script.
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catch {magic::query_my_projects}
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