mirror of
https://github.com/parallella/parallella-hw.git
synced 2024-11-24 11:35:00 +00:00
87 lines
7.6 KiB
Tcl
87 lines
7.6 KiB
Tcl
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proc init { cellpath otherInfo } {
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set cell_handle [get_bd_cells $cellpath]
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set all_busif [get_bd_intf_pins $cellpath/*]
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set axi_standard_param_list [list ID_WIDTH AWUSER_WIDTH ARUSER_WIDTH WUSER_WIDTH RUSER_WIDTH BUSER_WIDTH]
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set full_sbusif_list [list ]
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foreach busif $all_busif {
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if { [string equal -nocase [get_property MODE $busif] "slave"] == 1 } {
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set busif_param_list [list]
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set busif_name [get_property NAME $busif]
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if { [lsearch -exact -nocase $full_sbusif_list $busif_name ] == -1 } {
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continue
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}
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foreach tparam $axi_standard_param_list {
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lappend busif_param_list "C_${busif_name}_${tparam}"
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}
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bd::mark_propagate_only $cell_handle $busif_param_list
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}
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}
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}
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proc pre_propagate {cellpath otherInfo } {
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set cell_handle [get_bd_cells $cellpath]
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set all_busif [get_bd_intf_pins $cellpath/*]
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set axi_standard_param_list [list ID_WIDTH AWUSER_WIDTH ARUSER_WIDTH WUSER_WIDTH RUSER_WIDTH BUSER_WIDTH]
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foreach busif $all_busif {
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if { [string equal -nocase [get_property CONFIG.PROTOCOL $busif] "AXI4"] != 1 } {
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continue
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}
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if { [string equal -nocase [get_property MODE $busif] "master"] != 1 } {
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continue
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}
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set busif_name [get_property NAME $busif]
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foreach tparam $axi_standard_param_list {
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set busif_param_name "C_${busif_name}_${tparam}"
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set val_on_cell_intf_pin [get_property CONFIG.${tparam} $busif]
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set val_on_cell [get_property CONFIG.${busif_param_name} $cell_handle]
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if { [string equal -nocase $val_on_cell_intf_pin $val_on_cell] != 1 } {
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if { $val_on_cell != "" } {
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set_property CONFIG.${tparam} $val_on_cell $busif
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}
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}
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}
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}
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}
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proc propagate {cellpath otherInfo } {
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set cell_handle [get_bd_cells $cellpath]
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set all_busif [get_bd_intf_pins $cellpath/*]
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set axi_standard_param_list [list ID_WIDTH AWUSER_WIDTH ARUSER_WIDTH WUSER_WIDTH RUSER_WIDTH BUSER_WIDTH]
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foreach busif $all_busif {
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if { [string equal -nocase [get_property CONFIG.PROTOCOL $busif] "AXI4"] != 1 } {
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continue
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}
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if { [string equal -nocase [get_property MODE $busif] "slave"] != 1 } {
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continue
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}
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set busif_name [get_property NAME $busif]
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foreach tparam $axi_standard_param_list {
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set busif_param_name "C_${busif_name}_${tparam}"
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set val_on_cell_intf_pin [get_property CONFIG.${tparam} $busif]
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set val_on_cell [get_property CONFIG.${busif_param_name} $cell_handle]
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if { [string equal -nocase $val_on_cell_intf_pin $val_on_cell] != 1 } {
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#override property of bd_interface_net to bd_cell -- only for slaves. May check for supported values..
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if { $val_on_cell_intf_pin != "" } {
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set_property CONFIG.${busif_param_name} $val_on_cell_intf_pin $cell_handle
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}
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}
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}
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}
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}
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