mirror of
https://github.com/annoyatron255/yosys4gal.git
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27 lines
641 B
Tcl
27 lines
641 B
Tcl
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#!/usr/bin/env -S yosys -c
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yosys -import
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# Check arguments
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if { $argc < 3 } {
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puts "USAGE: $argv0 -- <JSON_FILE> <SOP_NAME> <MAX_SIZE>"
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exit
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}
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read_json [lindex $argv 0]
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hierarchy -auto-top
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read_verilog -lib cells_sim.v
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read_liberty -lib techmaps/gal_dff.lib
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# PLAs
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chtype -set "\$__sop" [lindex $argv 1]
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techmap -map techmaps/pla.v -D PLA_MAX_PRODUCTS=[lindex $argv 2] [lindex $argv 1]
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#chtype -map "\$__sop" "GAL_SOP" *
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# Add OLMC for internal GAL_SOPs
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techmap -max_iter 1 -map techmaps/pla_olmc_int.v */t:GAL_SOP %co1 */w:* %i */t:GAL_SOP %ci1 */w:* %i %i %c %ci1 %D
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clean -purge
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write_json [lindex $argv 0]
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#write_json test.json
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