mirror of https://github.com/openXC7/prjxray.git
30 lines
921 B
Tcl
30 lines
921 B
Tcl
# Copyright (C) 2017-2021 The Project X-Ray Authors
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#
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# Use of this source code is governed by a ISC-style
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# license that can be found in the LICENSE file or at
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# https://opensource.org/licenses/ISC
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#
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# SPDX-License-Identifier: ISC
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# Writes a JSON5 to filename containing timing for current design.
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# This can be used with create_timing_worksheet_db.py to compare prjxray model
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# with Vivado timing model outputs.
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link_design -part $::env(XRAY_PART)
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# one pin -> 0
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set clk_pins [get_package_pins -filter "IS_CLK_CAPABLE"]
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# three pins -> 1, 2, 3 on HR banks only
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set banks [get_iobanks -filter "BANK_TYPE==BT_HIGH_RANGE"]
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set data_pins ""
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foreach bank [split $banks " "] {
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append data_pins " " [get_package_pins -filter "IS_GENERAL_PURPOSE && BANK==$bank"]
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}
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set fp [open $::env(TMP_FILE) w]
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puts $fp "{"
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puts $fp "\t\"clk_pins\": \"$clk_pins\","
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puts $fp "\t\"data_pins\": \"$data_pins\""
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puts $fp "}"
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