a96825c608
Acked-for-series: Naga Sureshkumar Relli <nagasure@xilinx.com> Signed-off-by: Nava kishore Manne <navam@xilinx.com>
1045 lines
41 KiB
Tcl
Executable file
1045 lines
41 KiB
Tcl
Executable file
###############################################################################
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#
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# Copyright (C) 2010 - 2014 Xilinx, Inc. All rights reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# Use of the Software is limited solely to applications:
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# (a) running on a Xilinx device, or
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# (b) that interact with a Xilinx device through a bus or interconnect.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# XILINX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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# Except as contained in this notice, the name of the Xilinx shall not be used
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# in advertising or otherwise to promote the sale, use or other dealings in
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# this Software without prior written authorization from Xilinx.
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#
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###############################################################################
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#
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# This file is part of Xilkernel.
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#
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# $Id: xilkernel_v2_1_0.tcl,v 1.1.2.2 2011/12/08 08:17:56 anirudh Exp $
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###############################################################################
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proc kernel_drc {os_handle} {
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set sw_proc_handle [hsi::get_sw_processor]
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set hw_proc_handle [hsi::get_cells -hier [common::get_property HW_INSTANCE $sw_proc_handle]]
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set proctype [common::get_property IP_NAME $hw_proc_handle]
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set compiler [common::get_property CONFIG.compiler $sw_proc_handle]
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# System timer frequency must be specified
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set systmr_spec [common::get_property CONFIG.systmr_spec $os_handle]
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if { $systmr_spec == "false" } {
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error "ERROR: Xilkernel requires some or all of the parameters in the systmr_spec category to be defined. Please configure this categry as 'true'." "" "mdt_error"
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}
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set stacksiz [common::get_property CONFIG.pthread_stack_size $os_handle]
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switch -regexp $proctype {
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"microblaze" {
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if { [string first "mb-gcc" $compiler] == 0 && [string first "mb-g++" $compiler] == 0} {
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error "ERROR: Wrong compiler requested. Xilkernel can be compiled only with the GNU compiler for MicroBlaze." "" "mdt_error"
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}
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set systmr_dev [common::get_property CONFIG.systmr_dev $os_handle]
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if { $systmr_dev == "none" } {
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error "ERROR: Xilkernel for Microblaze requires a system timer device to be specified. Please choose a valid peripheral instance in the systmr_dev parameter." "" "mdt_error"
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}
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set systmr_handle [hsi::get_cells -hier $systmr_dev]
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set systmr_type [common::get_property IP_NAME $systmr_handle]
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if { $systmr_type != "fit_timer" && $systmr_type != "opb_timer" && $systmr_type != "xps_timer" && $systmr_type != "axi_timer" } {
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error "ERROR: Xilkernel for Microblaze can work only with an axi_timer, xps_timer, opb_timer or fit_timer. Please choose a valid device as the system timer with the parameter systmr_dev." "" "mdt_error"
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}
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if { [expr $stacksiz % 4] != 0 } {
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error "ERROR: pthread_stack_size must be a multiple of 4."
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}
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set procver [common::get_property CONFIG.HW_VER $hw_proc_handle]
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}
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ppc* {
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if { $compiler != "powerpc-eabi-gcc" && $compiler != "powerpc-eabi-g++" } {
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error "ERROR: Wrong compiler requested. Xilkernel can be compiled only with the GNU compiler for PPC." "" "mdt_error"
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}
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if { [expr $stacksiz % 8] != 0 } {
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error "ERROR: pthread_stack_size must be a multiple of 8."
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}
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}
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"default" {
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error "ERROR: Unsupported processor type: $proctype. Xilkernel supported only for PPC and Microblaze." "" "mdt_error"
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}
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}
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set systmr_freq [common::get_property CONFIG.systmr_freq $os_handle]
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if { $systmr_freq == -1 } {
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error "ERROR: System timer frequency not specified." "" "mdt_error"
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}
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set systmr_interval_ms [common::get_property CONFIG.systmr_interval $os_handle]
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if { $systmr_interval_ms <= 0 } {
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error "ERROR: Invalid value for parameter systmr_interval specified. Please specify a positive value." "" "mdt_error"
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}
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set config_bufmalloc [common::get_property CONFIG.config_bufmalloc $os_handle]
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if { $config_bufmalloc == "true" } {
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set memtable_handle [hsi::get_arrays mem_table -of_objects $os_handle]
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#set memtable_elements [xget_handle $memtable_handle "ELEMENTS" "*"]
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set memtable_elements [llength [common::get_property PARAM.mem_nblks $memtable_handle]]
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foreach ele $memtable_elements {
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set bsiz [common::get_property PARAM.mem_bsize $memtable_handle]
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set nblks [common::get_property PARAM.mem_nblks $memtable_handle]
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if { $bsiz < 4 } {
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error "ERROR: mem_table mem_bsize specification of $bsiz is incorrect. Block size should be >= 4." "" "mdt_error"
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}
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if { $nblks <= 0 } {
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error "ERROR: mem_table mem_nblks specification of $nblks is incorrect. Block count should be positive." "" "mdt_error"
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}
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}
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}
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set config_msgq [common::get_property CONFIG.config_msgq $os_handle]
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if { $config_msgq == "true" } {
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set use_malloc [common::get_property CONFIG.use_malloc $os_handle]
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if { $use_malloc != "true" && $config_bufmalloc != "true" } {
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error "ERROR: Message queues require memory allocation support. Please configure parameters config_bufmalloc or use_malloc to be true." "" "mdt_error"
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}
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}
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}
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proc generate {os_handle} {
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variable standalone_version
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set sw_proc_handle [hsi::get_sw_processor]
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set hw_proc_handle [hsi::get_cells -hier [common::get_property HW_INSTANCE $sw_proc_handle]]
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set proctype [common::get_property IP_NAME $hw_proc_handle]
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set procver [common::get_property CONFIG.HW_VER $hw_proc_handle]
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set need_config_file "false"
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# proctype should be "microblaze"
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set mbsrcdir "../standalone/src/microblaze"
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set ppcsrcdir "../standalone/src/ppc405"
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set ppc440srcdir "../standalone/src/ppc440"
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set commondir "../standalone/src/common"
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set datadir "../standalone/data"
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foreach entry [glob -nocomplain [file join $commondir *]] {
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file copy -force $entry [file join ".." "standalone" "src"]
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}
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# proctype should be "microblaze"
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switch -regexp $proctype {
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"microblaze" {
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file copy -force "./src/Makefile_mb.sh" "./src/Makefile"
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foreach entry [glob -nocomplain [file join $mbsrcdir *]] {
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if { [string first "hw_exception_handler" $entry] == -1 } { ;# Do not copy over the Standalone BSP exception handler
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file copy -force $entry [file join ".." "standalone" "src"]
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}
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}
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file rename -force -- "../standalone/src/Makefile" "../standalone/src/Makefile_depends"
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set need_config_file "true"
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}
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ppc* {
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file copy -force "./src/Makefile_ppc.sh" "./src/Makefile"
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# Write the arch.make file
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set makecpu [open "./src/cpu.make" w]
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::hsi::utils::write_tcl_header $makecpu "Configuration parameters for PPC Xilkernel Makefile"
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if { [string match -nocase ppc440* $proctype] } {
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puts $makecpu "CPU_TYPE=440"
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} else {
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puts $makecpu "CPU_TYPE=405"
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}
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close $makecpu
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if { [string match -nocase ppc440* $proctype] } {
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set ppcsrcdir $ppc440srcdir
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}
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foreach entry [glob -nocomplain [file join $ppcsrcdir *]] {
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if { [string first "xvectors" $entry] == -1 } { ;# Do not copy xvectors.S. Xilkernel provides its own.
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file copy -force $entry [file join ".." "standalone" "src"]
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}
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}
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}
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"default" {puts "unknown processor type $proctype\n"}
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}
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# Write the config.make file
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set makeconfig [open "../standalone/src/config.make" w]
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#::hsi::utils::write_tcl_header $makeconfig "Configuration parameters for Standalone Makefile"
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if { $proctype == "microblaze" } {
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if { [mb_has_exceptions $hw_proc_handle] } {
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puts $makeconfig "LIBSOURCES = *.c *.S"
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} else {
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puts $makeconfig "LIBSOURCES = *.s *.c"
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}
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}
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puts $makeconfig "LIBS = standalone_libs"
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close $makeconfig
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# Remove microblaze directories...
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file delete -force $mbsrcdir
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file delete -force $ppcsrcdir
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file delete -force $datadir
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# Handle stdin and stdout
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::hsi::utils::handle_stdin $os_handle
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::hsi::utils::handle_stdout $os_handle
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# Modify Makefile based on whether inbyte.c and outbyte.c been created
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if {[file exists "./src/inbyte.c"] && [file exists "./src/inbyte.c"]} {
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set source [open "./src/Makefile" r]
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set destination [open Makefile.txt w]
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set contents [read $source]
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close $source
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set lines [split $contents \n]
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foreach line $lines {
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if {[regexp -- "standalone:" $line]} {
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puts $destination "standalone:"
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puts $destination "\t\$(CC) \$(CFLAGS) -c \$(INCLUDES) \$(STANDALONE_STDIN_SRC)"
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puts $destination "\t\$(AR) -r \$(LIBDIR)/\$(LIBXIL) \$(STANDALONE_STDIN_OBJ)"
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puts $destination "\t\$(CC) \$(CFLAGS) -c \$(INCLUDES) \$(STANDALONE_STDOUT_SRC)"
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puts $destination "\t\$(AR) -r \$(LIBDIR)/\$(LIBXIL) \$(STANDALONE_STDOUT_OBJ)"
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} else {
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puts $destination $line
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}
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}
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close $destination
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file delete "./src/Makefile"
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file rename Makefile.txt "./src/Makefile"
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}
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# Create config file for microblaze interrupt handling
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if {[string compare -nocase $need_config_file "true"] == 0} {
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xhandle_mb_interrupts
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}
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# Create config files for Microblaze exception handling
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if { $proctype == "microblaze" && [mb_has_exceptions $hw_proc_handle] } {
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xcreate_mb_exc_config_file
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}
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# Create bspconfig file
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set bspcfg_fn [file join ".." "standalone" "src" "bspconfig.h"]
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file delete $bspcfg_fn
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set bspcfg_fh [open $bspcfg_fn w]
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::hsi::utils::write_c_header $bspcfg_fh "Configurations for Standalone BSP"
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if { $proctype == "microblaze" && [mb_has_pvr $hw_proc_handle] } {
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set pvr [common::get_property CONFIG.C_PVR $hw_proc_handle]
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switch $pvr {
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"0" {
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puts $bspcfg_fh "#define MICROBLAZE_PVR_NONE"
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}
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"1" {
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puts $bspcfg_fh "#define MICROBLAZE_PVR_BASIC"
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}
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"2" {
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puts $bspcfg_fh "#define MICROBLAZE_PVR_FULL"
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}
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"default" {
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puts $bspcfg_fh "#define MICROBLAZE_PVR_NONE"
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}
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}
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}
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close $bspcfg_fh
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set config_file [xopen_new_include_file "./src/include/os_config.h" "XilKernel Configuration parameters"]
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set init_file [xopen_new_include_file "./src/include/config/config_init.h" "XilKernel Configuration parameters"]
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::hsi::utils::write_c_header $init_file "LibXilKernel Initialization structures"
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puts $init_file "\#include <sys/init.h>"
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puts $init_file "\#include <os_config.h>\n\n"
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switch -regexp $proctype {
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"microblaze" {
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xput_define $config_file "MB_XILKERNEL" ""
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if {[mb_has_exceptions $hw_proc_handle] } {
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xput_define $config_file "CONFIG_HARDWARE_EXCEPTIONS" ""
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}
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if {[mb_has_exceptions $hw_proc_handle] } {
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xput_define $config_file "CONFIG_HARDWARE_EXCEPTIONS" ""
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}
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set base_vectors_handle [common::get_property CONFIG.C_BASE_VECTORS $hw_proc_handle]
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if { $base_vectors_handle != "" } {
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set base_vectors [common::get_property CONFIG.C_BASE_VECTORS $hw_proc_handle]
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} else {
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set base_vectors 0x00000000
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}
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xput_define $config_file "CONFIG_BASE_VECTORS" "$base_vectors"
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}
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ppc* {
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xput_define $config_file "PPC_XILKERNEL" ""
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if { [string match -nocase ppc440* $proctype] } {
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xput_define $config_file "PPC_CPU_440" ""
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}
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}
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}
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# Create defines and struct initializations
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set config_debug_support [common::get_property CONFIG.config_debug_support $os_handle]
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if { $config_debug_support == "true" } {
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set config_debug_mode [common::get_property CONFIG.verbose $os_handle]
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if { $config_debug_mode == "true" } {
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xadd_define $config_file $os_handle "verbose"
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}
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;# set config_debug_mon [xget_value $os_handle "PARAMETER" "debug_mon"]
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;# if { $config_debug_mon == "true" } {
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;# xadd_define $config_file $os_handle "config_debugmon"
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;# }
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}
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set config_enhanced_features [common::get_property CONFIG.enhanced_features $os_handle]
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if { $config_enhanced_features == "true" } {
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set config_kill [common::get_property CONFIG.config_kill $os_handle]
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if { $config_kill == "true" } {
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xadd_define $config_file $os_handle "config_kill"
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}
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set config_yield [common::get_property CONFIG.config_yield $os_handle]
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if { $config_yield == "true" } {
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xadd_define $config_file $os_handle "config_yield"
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}
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}
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set config_elf_process [common::get_property CONFIG.config_elf_process $os_handle]
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if { $config_elf_process == "true" } {
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xadd_define $config_file $os_handle "config_elf_process"
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xadd_define $config_file $os_handle "max_procs"
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# Get the Entry Point address, priority for static ELF processes table
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set static_elf_process_table_handle [hsi::get_arrays -of_objects $os_handle "static_elf_process_table"]
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if { $static_elf_process_table_handle != "" } {
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#SRI FIX THIS
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set n_init_process [common::get_property SIZE $static_elf_process_table_handle]
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xput_define $config_file "n_init_process" $n_init_process
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xadd_define $config_file $os_handle "config_static_elf_process_support"
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xadd_struct $init_file $os_handle "_process_init" "se_process_table" "static_elf_process_table" "process_start_addr" "process_prio"
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}
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}
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set config_pthread [common::get_property CONFIG.config_pthread_support $os_handle]
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if { $config_pthread == "true" } {
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xadd_define $config_file $os_handle "config_pthread_support"
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xadd_define $config_file $os_handle "max_pthreads"
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xadd_define $config_file $os_handle "pthread_stack_size"
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set static_pthread_table_handle [hsi::get_arrays static_pthread_table -of_objects $os_handle]
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if { $static_pthread_table_handle != "" } {
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#set n_init_self_pthreads [llength $static_pthread_table_handle]
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set n_init_self_pthreads [llength [common::get_property PARAM.pthread_prio [hsi::get_arrays $static_pthread_table_handle -of_objects $os_handle]]]
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#set n_init_self_pthreads [common::get_property CONFIG.static_pthread_table $os_handle]
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if {$n_init_self_pthreads != "" } {
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xput_define $config_file "config_static_pthread_support" "true"
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xput_define $config_file "n_init_self_pthreads" $n_init_self_pthreads
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xadd_extern_fname $init_file $os_handle "static_pthread_table" "pthread_start_func"
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xadd_struct $init_file $os_handle "_elf_pthread_init" "kb_pthread_table" "static_pthread_table" "pthread_start_func" "pthread_prio"
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}
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}
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set config_pthread_mutex [common::get_property CONFIG.config_pthread_mutex $os_handle]
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if { $config_pthread_mutex == "true" } {
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xadd_define $config_file $os_handle "config_pthread_mutex"
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xadd_define $config_file $os_handle "max_pthread_mutex"
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set max_pthread_mutex_waitq [common::get_property CONFIG.max_pthread_mutex_waitq $os_handle]
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xput_define $config_file "max_pthread_mutex_waitq" $max_pthread_mutex_waitq
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}
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}
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# System timer configuration (Microblaze only. kernel DRC ensures this)
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set systmr_spec [common::get_property CONFIG.systmr_spec $os_handle]
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if { $proctype == "microblaze" } {
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set systmr_dev [common::get_property CONFIG.systmr_dev $os_handle]
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set systmr_handle [hsi::get_cells -hier $systmr_dev]
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set systmr_type [common::get_property IP_NAME $systmr_handle]
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}
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if { $proctype == "microblaze" } {
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if { $systmr_type == "opb_timer" || $systmr_type == "xps_timer" || $systmr_type == "axi_timer"} {
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xput_define $config_file "CONFIG_TIMER_PIT" "true"
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set systmr_baseaddr [common::get_property CONFIG.C_BASEADDR $systmr_handle]
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xput_define $config_file "systmr_baseaddr" $systmr_baseaddr
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}
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}
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set systmr_freq [common::get_property CONFIG.systmr_freq $os_handle]
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if { $proctype == "ppc405" || $proctype == "ppc405_virtex4" || $proctype == "ppc440_virtex5" } {
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set systmr_interval_ms [common::get_property CONFIG.systmr_interval $os_handle]
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set systmr_interval [expr [expr double($systmr_freq) * double($systmr_interval_ms)] / 1000]
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set systmr_interval [expr int($systmr_interval)]
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} elseif {$proctype == "microblaze" && [expr {$systmr_type == "opb_timer" || $systmr_type == "xps_timer" || $systmr_type == "axi_timer"}]} {
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set systmr_interval_ms [common::get_property CONFIG.systmr_interval $os_handle]
|
|
set systmr_interval [expr [expr double($systmr_freq) * double($systmr_interval_ms)] / 1000]
|
|
set systmr_interval [expr int($systmr_interval)]
|
|
} elseif { $proctype == "microblaze" && $systmr_type == "fit_timer" } {
|
|
set systmr_interval [common::get_property CONFIG.C_NO_CLOCKS $systmr_handle]
|
|
}
|
|
xput_define $config_file "SYSTMR_INTERVAL" $systmr_interval
|
|
xput_define $config_file "SYSTMR_CLK_FREQ" $systmr_freq
|
|
xput_define $config_file "SYSTMR_CLK_FREQ_KHZ" [expr $systmr_freq / 1000]
|
|
|
|
# Interrupt controller configuration
|
|
set sysintc_spec [common::get_property CONFIG.sysintc_spec $os_handle]
|
|
if { $sysintc_spec != "none" } {
|
|
xput_define $config_file "CONFIG_INTC" "true"
|
|
set sysintc_dev_handle [hsi::get_cells -hier $sysintc_spec]
|
|
set sysintc_baseaddr [::hsi::utils::get_ip_param_name $sysintc_dev_handle "C_BASEADDR"]
|
|
set sysintc_device_id [::hsi::utils::get_ip_param_name $sysintc_dev_handle "DEVICE_ID"]
|
|
xput_define $config_file "sysintc_baseaddr" $sysintc_baseaddr
|
|
xput_define $config_file "sysintc_device_id" $sysintc_device_id
|
|
|
|
# Additionally for microblaze, figure out which interrupt
|
|
# input is the system timer interrupt and define its ID
|
|
if { $proctype == "microblaze" } {
|
|
set systmr_intr [hsi::get_pins -of_objects [hsi::get_cells -hier $systmr_handle] Interrupt]
|
|
#set systmr_intr [xget_value $systmr_handle "PORT" "Interrupt"]
|
|
if { [string compare -nocase $systmr_intr ""] == 0 } {
|
|
error "ERROR: System Timer Interrupt PORT is not specified" "" "mdt_error"
|
|
}
|
|
#set mhs_handle [hsi::get_cells -of_object $systmr_handle]
|
|
set intr_ports [::hsi::utils::get_sink_pins [hsi::get_pins -of_objects [hsi::get_cells -hier $systmr_intr] INTERRUPT]]
|
|
#set intr_ports [xget_connected_ports_handle $mhs_handle $systmr_intr "sink"]
|
|
foreach intr_port $intr_ports {
|
|
set intr_port_type [common::get_property TYPE $intr_port]
|
|
if { [string compare -nocase $intr_port_type "global"] == 0 } {
|
|
continue
|
|
}
|
|
|
|
set intc_handle [hsi::get_cells -of_object $intr_port]
|
|
set intc_name [common::get_property NAME $intc_handle]
|
|
set proc_intc_handle [hsi::get_cells -hier $intc_name]
|
|
if { [string compare -nocase $sysintc_dev_handle $intc_handle] == 0 } {
|
|
continue
|
|
}
|
|
set systmr_intrpin [hsi::get_pins -of_objects [hsi::get_cells -hier $systmr_handle] -filter "TYPE == INTERRUPT"]
|
|
set intr_id [::hsi::utils::get_port_intr_id $systmr_handle $systmr_intrpin]
|
|
puts $config_file "#define SYSTMR_INTR_ID $intr_id\n"
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
set config_sched [common::get_property CONFIG.config_sched $os_handle]
|
|
if { $config_sched == "true" } {
|
|
xadd_define $config_file $os_handle "config_sched"
|
|
xadd_define $config_file $os_handle "sched_type"
|
|
xadd_define $config_file $os_handle "n_prio"
|
|
set sched_type [common::get_property CONFIG.sched_type $os_handle]
|
|
if { $sched_type == "SCHED_PRIO" } {
|
|
xput_define $config_file "config_priosched" "true"
|
|
} else {
|
|
xput_define $config_file "config_rrsched" "true"
|
|
}
|
|
xadd_define $config_file $os_handle "max_readyq"
|
|
}
|
|
|
|
set config_sema [common::get_property CONFIG.config_sema $os_handle]
|
|
if { $config_sema == "true" } {
|
|
xadd_define $config_file $os_handle "config_sema"
|
|
xadd_define $config_file $os_handle "max_sem"
|
|
xadd_define $config_file $os_handle "max_sem_waitq"
|
|
set config_named_sema [common::get_property CONFIG.config_named_sema $os_handle]
|
|
if { $config_named_sema == "true" } {
|
|
xadd_define $config_file $os_handle "config_named_sema"
|
|
}
|
|
}
|
|
|
|
set config_msgq [common::get_property CONFIG.config_msgq $os_handle]
|
|
if { $config_msgq == "true" } {
|
|
set num_msgqs [common::get_property CONFIG.num_msgqs $os_handle]
|
|
set msgq_capacity [common::get_property CONFIG.msgq_capacity $os_handle]
|
|
set use_malloc [common::get_property CONFIG.use_malloc $os_handle]
|
|
xadd_define $config_file $os_handle "config_msgq"
|
|
xadd_define $config_file $os_handle "num_msgqs"
|
|
xadd_define $config_file $os_handle "msgq_capacity"
|
|
if { $use_malloc == "true" } {
|
|
xput_define $config_file "config_enhanced_msgq" "true"
|
|
xput_define $config_file "use_malloc" "true"
|
|
}
|
|
}
|
|
|
|
set config_shm [common::get_property CONFIG.config_shm $os_handle]
|
|
if { $config_shm == "true" } {
|
|
xadd_define $config_file $os_handle "config_shm"
|
|
set shm_handle [hsi::get_arrays -of_objects $os_handle "shm_table"]
|
|
if { $shm_handle == "" } {
|
|
error "ERROR: SHM configuration needs shm_table specification." "" "mdt_error"
|
|
}
|
|
set n_shm [llength [hsi::get_arrays $shm_handle -of_objects $os_handle]]
|
|
xput_define $config_file "n_shm" $n_shm
|
|
set shm_msize [get_field_sum $os_handle "shm_table" "shm_size"]
|
|
xput_define $config_file "shm_msize" $shm_msize
|
|
xadd_struct $init_file $os_handle "_shm_init" "shm_config" "shm_table" "shm_size"
|
|
}
|
|
|
|
set config_bufmalloc [common::get_property CONFIG.config_bufmalloc $os_handle]
|
|
if { $config_bufmalloc == "true" } {
|
|
xadd_define $config_file $os_handle "config_bufmalloc"
|
|
#set memtable_handle [xget_handle $os_handle "ARRAY" "mem_table"]
|
|
set memtable_elements [hsi::get_arrays -of_objects $os_handle "mem_table"]
|
|
set n_static_bufs [llength $memtable_elements]
|
|
set max_bufs [common::get_property CONFIG.max_bufs $os_handle]
|
|
|
|
|
|
set bufmalloc_msize [get_field_product_sum $os_handle "mem_table" "mem_bsize" "mem_nblks"]
|
|
xput_define $config_file "bufmalloc_msize" $bufmalloc_msize
|
|
xput_define $config_file "n_mbufs" [expr $max_bufs + $n_static_bufs]
|
|
xput_define $config_file "n_static_bufs" $n_static_bufs
|
|
xadd_struct $init_file $os_handle "bufmalloc_init_s" "bufmalloc_cfg" "mem_table" "mem_bsize" "mem_nblks"
|
|
}
|
|
|
|
set config_time [common::get_property CONFIG.config_time $os_handle]
|
|
if { $config_time == "true" } {
|
|
xadd_define $config_file $os_handle "config_time"
|
|
xadd_define $config_file $os_handle "max_tmrs"
|
|
}
|
|
|
|
#set config_stats [xget_value $os_handle "PARAMETER" "config_stats"]
|
|
#if { $config_stats == "true" } {
|
|
# xadd_define $config_file $os_handle "config_stats"
|
|
#}
|
|
|
|
# Handle I/O ranges for MicroBlaze MPU here
|
|
if { $proctype == "microblaze" } {
|
|
#set mhs_handle [hsi::get_cells -of_object $hw_proc_handle]
|
|
set mmu [common::get_property CONFIG.C_USE_MMU $hw_proc_handle]
|
|
if { $mmu >= 2 } {
|
|
|
|
# Enumerate all the I/O ranges into a structure
|
|
set interconnect [common::get_property CONFIG.C_INTERCONNECT $hw_proc_handle]
|
|
if { $interconnect == "" || $interconnect == 0 } {
|
|
set dbus_if_name "DOPB"
|
|
} elseif { $interconnect == 1 } {
|
|
set dbus_if_name "DPLB"
|
|
} else {
|
|
set dbus_if_name "M_AXI_DP"
|
|
}
|
|
|
|
set dbus_name [::hsi::utils::get_intfnet_name $hw_proc_handle $dbus_if_name]
|
|
set dbus_handle [hsi::get_cells -hier $dbus_name]
|
|
if { $interconnect == 2 } {
|
|
set dcachelink_handle [hsi::get_cells -hier "DXCL"]
|
|
} else {
|
|
set dcachelink_handle [hsi::get_cells -hier "M_AXI_DC"]
|
|
}
|
|
|
|
#set addrlist [xget_hw_bus_slave_addrpairs $dbus_handle]
|
|
set addrlists [hsi::get_mem_ranges -of_objects [hsi::get_cells -hier $sw_proc_handle]]
|
|
set addrlist [list]
|
|
foreach addrist $addrlists {
|
|
set ip_name [common::get_property IP_NAME [hsi::get_cells -hier $addrist]]
|
|
if { $ip_name == "axi_emc" || $ip_name == "mig_7series" } {
|
|
set mem [lindex [hsi::get_mem_ranges $addrist] 0]
|
|
set mc_base [common::get_property BASE_VALUE $mem]
|
|
set mc_high [common::get_property HIGH_VALUE $mem]
|
|
lappend addrlist $mc_base $mc_high
|
|
} else {
|
|
set mem [hsi::utils::get_ip_mem_ranges $addrist]
|
|
set mc_base [common::get_property BASE_VALUE $mem]
|
|
set mc_high [common::get_property HIGH_VALUE $mem]
|
|
lappend addrlist $mc_base $mc_high
|
|
}
|
|
}
|
|
|
|
if { $dcachelink_handle != "" } {
|
|
#set xcl_addrlist [xget_hw_bus_slave_addrpairs $dcachelink_handle]
|
|
set xcl_addrlist [hsi::get_mem_ranges -of_objects [hsi::get_cells -hier $sw_proc_handle]]
|
|
set addrlist [concat addrlist xcl_addrlist]
|
|
}
|
|
|
|
set io_addrlist [list]
|
|
|
|
# Get the list of memory controllers in the mhs. We want to filter
|
|
# "memories" from the above addrlist
|
|
set memcon_handles [xget_memory_controller_handles [hsi::get_cells -hier $sw_proc_handle]]
|
|
#set memcon_handles [hsi::get_mem_ranges -of_objects [hsi::get_cells -hier $sw_proc_handle]]
|
|
set n_ioranges 0
|
|
foreach {base high} $addrlist {
|
|
set skip 0
|
|
foreach {memcon_handle} $memcon_handles {
|
|
set memcon_addrlist [::hsi::utils::get_ip_mem_ranges $memcon_handle]
|
|
foreach mem_range $memcon_addrlist {
|
|
set mc_base [common::get_property BASE_VALUE $mem_range]
|
|
set mc_high [common::get_property HIGH_VALUE $mem_range]
|
|
|
|
if {$mc_base == $base && $mc_high == $high} {
|
|
set skip 1
|
|
}
|
|
}
|
|
}
|
|
|
|
if { $skip == 0 } {
|
|
# Don't add duplicates
|
|
set io_skip 0
|
|
foreach {io_base io_high} $io_addrlist {
|
|
if { $io_base == $base && $io_high == $high } {
|
|
set io_skip 1
|
|
}
|
|
}
|
|
|
|
if { $io_skip == 0 } {
|
|
lappend io_addrlist $base $high
|
|
incr n_ioranges
|
|
}
|
|
}
|
|
}
|
|
|
|
puts $config_file "#define XILKERNEL_IO_NRANGES $n_ioranges"
|
|
puts $init_file "xilkernel_io_range_t system_io_range\[XILKERNEL_IO_NRANGES\] = \{"
|
|
|
|
set count 0
|
|
foreach {base high} $io_addrlist {
|
|
set base [format "0x%X" $base]
|
|
set high [format "0x%X" $high]
|
|
incr count
|
|
puts -nonewline $init_file "\t\{$base, $high, MPU_PROT_READWRITE"
|
|
if {$count < $n_ioranges} {
|
|
puts $init_file "\},"
|
|
} else {
|
|
puts $init_file "\}"
|
|
}
|
|
}
|
|
puts $init_file "\}\;"
|
|
}
|
|
}
|
|
|
|
# complete the header protectors
|
|
puts $config_file "\#endif"
|
|
close $config_file
|
|
puts $init_file "\#endif"
|
|
close $init_file
|
|
}
|
|
|
|
proc xopen_new_include_file { filename description } {
|
|
set inc_file [open $filename w]
|
|
::hsi::utils::write_c_header $inc_file $description
|
|
set newfname [string map {. _} [lindex [split $filename {\/}] end]]
|
|
puts $inc_file "\#ifndef _[string toupper $newfname]"
|
|
puts $inc_file "\#define _[string toupper $newfname]\n\n"
|
|
return $inc_file
|
|
}
|
|
|
|
proc xadd_define { config_file os_handle parameter } {
|
|
set param_value [common::get_property CONFIG.$parameter $os_handle]
|
|
puts $config_file "#define [string toupper $parameter] $param_value\n"
|
|
|
|
# puts "creating #define [string toupper $parameter] $param_value\n"
|
|
}
|
|
|
|
proc xput_define { config_file parameter param_value } {
|
|
puts $config_file "#define [string toupper $parameter] $param_value\n"
|
|
|
|
# puts "creating #define [string toupper $parameter] $param_value\n"
|
|
}
|
|
|
|
|
|
# args field of the array
|
|
proc xadd_extern_fname {initfile oshandle arrayname arg} {
|
|
set arrahandle [hsi::get_arrays $arrayname -of_objects $oshandle]
|
|
set elements [llength [common::get_property PARAM.$arg $arrahandle]]
|
|
foreach ele $elements {
|
|
set thread_names [common::get_property PARAM.$arg $arrahandle]
|
|
foreach thread_name $thread_names {
|
|
puts $initfile "extern void $thread_name\(void\)\;"
|
|
}
|
|
}
|
|
puts $initfile ""
|
|
}
|
|
|
|
# args is variable no - fields of the array
|
|
proc xadd_struct {initfile oshandle structtype structname arrayname args} {
|
|
|
|
#set arrhandle [hsi::get_arrays $arrayname -of_objects $oshandle]
|
|
set arrhandle [hsi::get_arrays $arrayname -of_objects $oshandle]
|
|
foreach arg $args {
|
|
set max_count [llength [common::get_property PARAM.$arg $arrhandle]]
|
|
}
|
|
|
|
#set elements [xget_handle $arrhandle "ELEMENTS" "*"]
|
|
set count 0
|
|
#set max_count [llength $elements]
|
|
set num_list ""
|
|
set name_list ""
|
|
set index 0
|
|
puts $initfile "struct $structtype $structname\[$max_count\] = \{"
|
|
foreach arg $args {
|
|
set field_values [common::get_property PARAM.$arg $arrhandle]
|
|
set field_value [list]
|
|
if {$index == 0} {
|
|
set name_list $field_values
|
|
} else {
|
|
set num_list $field_values
|
|
}
|
|
incr index
|
|
}
|
|
for {set i 0} {$i < [llength $name_list]} {incr i} {
|
|
incr count
|
|
puts -nonewline $initfile "\t\{"
|
|
puts -nonewline $initfile "[lindex $name_list $i]"
|
|
if {$num_list != ""} {
|
|
puts -nonewline $initfile ","
|
|
puts -nonewline $initfile "[lindex $num_list $i]"
|
|
}
|
|
if {$count < $max_count} {
|
|
puts $initfile "\},"
|
|
} else {
|
|
puts $initfile "\}"
|
|
}
|
|
}
|
|
puts $initfile "\}\;"
|
|
}
|
|
|
|
|
|
# return the sum of all the arg field values in arrayname
|
|
proc get_field_sum {oshandle arrayname arg} {
|
|
|
|
#set arrhandle [hsi::get_arrays -of_objects $oshandle $arrayname]
|
|
set elements [hsi::get_arrays -of_objects $oshandle $arrayname]
|
|
#set elements [xget_handle $arrhandle "ELEMENTS" "*"]
|
|
set count 0
|
|
set max_count [llength $elements]
|
|
|
|
foreach ele $elements {
|
|
set field_value [common::get_property CONFIG.$arg $ele]
|
|
set count [expr $field_value+$count]
|
|
}
|
|
return $count
|
|
}
|
|
|
|
# return the sum of the product of field values in arrayname
|
|
proc get_field_product_sum {oshandle arrayname field1 field2} {
|
|
|
|
#set arrhandle [hsi::get_arrays -of_objects $oshandle $arrayname]
|
|
set elements [hsi::get_arrays -of_objects $oshandle $arrayname]
|
|
#set elements [xget_handle $arrhandle "ELEMENTS" "*"]
|
|
set count 0
|
|
set max_count [llength $elements]
|
|
set field1_list ""
|
|
set field2_list ""
|
|
|
|
foreach ele $elements {
|
|
#set field_value [common::get_property PARAM.$field $ele]
|
|
set field1_value [common::get_property PARAM.$field1 $ele]
|
|
set field1_list $field1_value
|
|
set field2_value [common::get_property PARAM.$field2 $ele]
|
|
set field2_list $field2_value
|
|
}
|
|
|
|
for {set i 0} {$i < [llength $field1_value]} {incr i} {
|
|
set field1_valuee [lindex $field1_list $i]
|
|
set field2_valuee [lindex $field2_list $i]
|
|
set incr_value [expr $field1_valuee*$field2_valuee]
|
|
set count [expr $count+$incr_value]
|
|
}
|
|
return $count
|
|
}
|
|
|
|
proc xhandle_mb_interrupts {} {
|
|
|
|
set default_interrupt_handler "XNullHandler"
|
|
set default_arg "XNULL"
|
|
|
|
set source_interrupt_handler $default_interrupt_handler
|
|
set source_handler_arg $default_arg
|
|
|
|
# Handle the interrupt pin
|
|
set sw_proc_handle [hsi::get_sw_processor]
|
|
set periph [hsi::get_cells -hier [common::get_property HW_INSTANCE $sw_proc_handle]]
|
|
set source_ports [::hsi::utils::get_interrupt_sources $periph]
|
|
if {[llength $source_ports] > 1} {
|
|
error "ERROR: Too many interrupting ports on the MicroBlaze. Should only find 1" "" "hsi_error"
|
|
return
|
|
}
|
|
|
|
if {[llength $source_ports] == 1} {
|
|
set source_port [lindex $source_ports 0]
|
|
if {[llength $source_port] != 0} {
|
|
set source_port_name [common::get_property NAME $source_port]
|
|
set source_periph [hsi::get_cells -of_object $source_port]
|
|
set source_name [common::get_property NAME $source_periph]
|
|
set source_driver [hsi::get_drivers $source_name]
|
|
|
|
if {[string compare -nocase $source_driver ""] != 0} {
|
|
#set int_array [hsi::get_arrays interrupt_handler -of_objects $source_driver]
|
|
set int_array_elems [hsi::get_arrays interrupt_handler -of_objects $source_driver]
|
|
#if {[llength $int_array] != 0} {
|
|
#set int_array_elems [xget_handle $int_array "ELEMENTS" "*"]
|
|
if {[llength $int_array_elems] != 0} {
|
|
foreach int_array_elem $int_array_elems {
|
|
set int_port [common::get_property CONFIG.int_port $int_array_elem]
|
|
if {[llength $int_port] != 0} {
|
|
if {[string compare -nocase $int_port $source_port_name] == 0 } {
|
|
set source_interrupt_handler [common::get_property CONFIG.int_handler $int_array_elem]
|
|
set source_handler_arg [common::get_property CONFIG.int_handler_arg $int_array_elem]
|
|
if {[string compare -nocase $source_handler_arg DEVICE_ID] == 0 } {
|
|
set source_handler_arg [::hsi::utils::get_ip_param_name $source_periph "DEVICE_ID"]
|
|
} else {
|
|
if {[string compare -nocase "global" [common::get_property TYPE $source_port]] == 0} {
|
|
set source_handler_arg $default_arg
|
|
} else {
|
|
set source_handler_arg [::hsi::utils::get_ip_param_name $source_periph "C_BASEADDR"]
|
|
}
|
|
}
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Generate microblaze_interrupts_g.c file...
|
|
xcreate_mb_intr_config_file $source_interrupt_handler $source_handler_arg
|
|
|
|
}
|
|
|
|
|
|
proc xcreate_mb_intr_config_file {handler arg} {
|
|
|
|
variable standalone_version
|
|
set mb_table "MB_InterruptVectorTable"
|
|
|
|
set filename [file join "../standalone/src" "microblaze_interrupts_g.c"]
|
|
file delete $filename
|
|
set config_file [open $filename w]
|
|
|
|
::hsi::utils::write_c_header $config_file "Interrupt Handler Table for MicroBlaze Processor"
|
|
|
|
puts $config_file "#include \"microblaze_interrupts_i.h\""
|
|
puts $config_file "#include \"xparameters.h\""
|
|
puts $config_file "\n"
|
|
puts $config_file [format "extern void %s (void *);" $handler]
|
|
puts $config_file "\n/*"
|
|
puts $config_file "* The interrupt handler table for microblaze processor"
|
|
puts $config_file "*/\n"
|
|
puts $config_file [format "%sEntry %s\[\] =" $mb_table $mb_table]
|
|
puts $config_file "\{"
|
|
puts -nonewline $config_file [format "\{\t%s" $handler]
|
|
puts -nonewline $config_file [format ",\n\t(void*) %s\}" $arg]
|
|
puts -nonewline $config_file "\n\};"
|
|
puts $config_file "\n"
|
|
close $config_file
|
|
}
|
|
|
|
|
|
# -------------------------------------------
|
|
# Tcl procedure xcreate_mb_exc_config file
|
|
# -------------------------------------------
|
|
proc xcreate_mb_exc_config_file { } {
|
|
|
|
set hfilename [file join "src" "include" "microblaze_exceptions_g.h"]
|
|
file delete $hfilename
|
|
set hconfig_file [open $hfilename w]
|
|
|
|
::hsi::utils::write_c_header $hconfig_file "Exception Handling Header for MicroBlaze Processor"
|
|
|
|
puts $hconfig_file "\n"
|
|
|
|
set sw_proc_handle [hsi::get_sw_processor]
|
|
set hw_proc_handle [hsi::get_cells -hier [common::get_property HW_INSTANCE $sw_proc_handle]]
|
|
set procver [common::get_property CONFIG.HW_VER $hw_proc_handle]
|
|
|
|
if { ![mb_has_exceptions $hw_proc_handle]} { ;# NO exceptions are enabled
|
|
close $hconfig_file ;# Do not generate any info in either the header or the C file
|
|
return
|
|
}
|
|
|
|
puts $hconfig_file "\#define MICROBLAZE_EXCEPTIONS_ENABLED 1"
|
|
if { [mb_can_handle_exceptions_in_delay_slots $procver] } {
|
|
puts $hconfig_file "#define MICROBLAZE_CAN_HANDLE_EXCEPTIONS_IN_DELAY_SLOTS"
|
|
}
|
|
|
|
close $hconfig_file
|
|
}
|
|
|
|
# --------------------------------------
|
|
# Tcl procedure post_generate
|
|
# This proc removes from libxil.a the basic
|
|
# and standalone BSP versions of
|
|
# _interrupt_handler and _hw_exception_handler
|
|
# routines
|
|
# --------------------------------------
|
|
proc post_generate {os_handle} {
|
|
set sw_proc_handle [hsi::get_sw_processor]
|
|
set hw_proc_handle [hsi::get_cells -hier [common::get_property HW_INSTANCE $sw_proc_handle]]
|
|
set proctype [common::get_property IP_NAME $hw_proc_handle]
|
|
set procname [common::get_property NAME $hw_proc_handle]
|
|
|
|
set procdrv [hsi::get_sw_processor]
|
|
set archiver [common::get_property CONFIG.archiver $procdrv]
|
|
|
|
if {[string compare -nocase $proctype "microblaze"] == 0 } {
|
|
# Remove _interrupt_handler.o from libxil.a for Xilkernel
|
|
set libgloss_a [file join .. .. lib libgloss.a]
|
|
if { ![file exists $libgloss_a] } {
|
|
set libgloss_a [file join .. .. lib libxil.a]
|
|
}
|
|
exec $archiver -d $libgloss_a _interrupt_handler.o
|
|
|
|
# We have linkage problems due to how these platforms are defined. Can't do this right now.
|
|
# # Remove _exception_handler.o from libxil.a for Xilkernel
|
|
# exec bash -c "$archiver -d ../../lib/libxil.a _exception_handler.o"
|
|
|
|
# Remove _hw_exception_handler.o from libxil.a for microblaze cores with exception support
|
|
# if {[mb_has_exceptions $hw_proc_handle]} {
|
|
# exec bash -c "$archiver -d ../../lib/libxil.a _hw_exception_handler.o"
|
|
# }
|
|
}
|
|
}
|
|
|
|
# --------------------------------------
|
|
# Return true if this MB has
|
|
# exception handling support
|
|
# --------------------------------------
|
|
proc mb_has_exceptions { hw_proc_handle } {
|
|
|
|
# Check if the following parameters exist on this MicroBlaze's MPD
|
|
set ee [common::get_property CONFIG.C_UNALIGNED_EXCEPTIONS $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
set ee [common::get_property CONFIG.C_ILL_OPCODE_EXCEPTION $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
set ee [common::get_property CONFIG.C_IOPB_BUS_EXCEPTION $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
set ee [common::get_property CONFIG.C_DOPB_BUS_EXCEPTION $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
set ee [common::get_property CONFIG.C_DIV_BY_ZERO_EXCEPTION $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
set ee [common::get_property CONFIG.C_DIV_ZERO_EXCEPTION $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
set ee [common::get_property CONFIG.C_FPU_EXCEPTION $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
set ee [common::get_property CONFIG.C_USE_MMU $hw_proc_handle]
|
|
if { $ee != "" && $ee != 0 } {
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
# --------------------------------------
|
|
# Return true if this MB has
|
|
# FPU exception handling support
|
|
# --------------------------------------
|
|
proc mb_has_fpu_exceptions { hw_proc_handle } {
|
|
|
|
# Check if the following parameters exist on this MicroBlaze's MPD
|
|
set ee [common::get_property CONFIG.C_FPU_EXCEPTION $hw_proc_handle]
|
|
if { $ee != "" } {
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
# --------------------------------------
|
|
# Return true if this MB has PVR support
|
|
# --------------------------------------
|
|
proc mb_has_pvr { hw_proc_handle } {
|
|
|
|
# Check if the following parameters exist on this MicroBlaze's MPD
|
|
set pvr [common::get_property CONFIG.C_PVR $hw_proc_handle]
|
|
if { $pvr != "" } {
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
# --------------------------------------
|
|
# Return true if MB ver 'procver' has
|
|
# support for handling exceptions in
|
|
# delay slots
|
|
# --------------------------------------
|
|
proc mb_can_handle_exceptions_in_delay_slots { procver } {
|
|
|
|
if { [string compare -nocase $procver "5.00.a"] >= 0 } {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
|
|
|
|
|
|
# --------------------------------------------------------------------------
|
|
# Gets all the handles that are memory controller cores.
|
|
# --------------------------------------------------------------------------
|
|
proc xget_memory_controller_handles { mhs } {
|
|
set ret_list ""
|
|
|
|
# Gets all MhsInsts in the system
|
|
set mhsinsts [hsi::get_cells -hier *]
|
|
|
|
# Loop thru each MhsInst and determine if have "ADDR_TYPE = MEMORY" in
|
|
# the parameters.
|
|
foreach mhsinst $mhsinsts {
|
|
# Gets all parameters of the component
|
|
|
|
set mem_ranges [::hsi::utils::get_ip_mem_ranges $mhsinst]
|
|
|
|
# Loop thru each param and find tag "ADDR_TYPE = MEMORY"
|
|
foreach mem_range $mem_ranges {
|
|
if {$mem_range == ""} {
|
|
continue
|
|
}
|
|
#set addrTypeValue [xget_hw_subproperty_value $param "ADDR_TYPE" ]
|
|
if {[string compare -nocase [common::get_property MEM_TYPE $mem_range ] MEMORY] == 0} {
|
|
lappend ret_list $mhsinst
|
|
break;
|
|
}
|
|
|
|
|
|
}
|
|
}
|
|
|
|
return $ret_list
|
|
}
|