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Add AXI4-Stream UART IP and associated files

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- Created board.xit for physical constraints related to UART interface.
- Added vv_index.xml to define the AXI4-Stream UART IP with relevant metadata.
- Implemented GUI for AXI4-Stream UART parameters in AXI4Stream_UART_v1_0.tcl and AXI4Stream_UART_v1_1.tcl.
- Initialized Vivado project files for diligent_jstk and loopback_I2S designs, including synthesis and implementation settings.
- Configured file sets and simulation options for both projects.
This commit is contained in:
Davide Cavagnola
2025-05-12 18:16:58 +02:00
parent a4ec7ce43a
commit b11c65043f
20 changed files with 3906 additions and 6 deletions
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89
LAB3/ip/AXI4-Stream_UART/bd/bd.tcl Normal file
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proc init { cellpath otherInfo } {
set cell_handle [get_bd_cells $cellpath]
set all_busif [get_bd_intf_pins $cellpath/*]
set axi_standard_param_list [list ID_WIDTH AWUSER_WIDTH ARUSER_WIDTH WUSER_WIDTH RUSER_WIDTH BUSER_WIDTH]
set full_sbusif_list [list ]
foreach busif $all_busif {
if { [string equal -nocase [get_property MODE $busif] "slave"] == 1 } {
set busif_param_list [list]
set busif_name [get_property NAME $busif]
if { [lsearch -exact -nocase $full_sbusif_list $busif_name ] == -1 } {
continue
}
foreach tparam $axi_standard_param_list {
lappend busif_param_list "C_${busif_name}_${tparam}"
}
bd::mark_propagate_only $cell_handle $busif_param_list
}
}
}
proc pre_propagate {cellpath otherInfo } {
set cell_handle [get_bd_cells $cellpath]
set all_busif [get_bd_intf_pins $cellpath/*]
set axi_standard_param_list [list ID_WIDTH AWUSER_WIDTH ARUSER_WIDTH WUSER_WIDTH RUSER_WIDTH BUSER_WIDTH]
foreach busif $all_busif {
if { [string equal -nocase [get_property CONFIG.PROTOCOL $busif] "AXI4"] != 1 } {
continue
}
if { [string equal -nocase [get_property MODE $busif] "master"] != 1 } {
continue
}
set busif_name [get_property NAME $busif]
foreach tparam $axi_standard_param_list {
set busif_param_name "C_${busif_name}_${tparam}"
set val_on_cell_intf_pin [get_property CONFIG.${tparam} $busif]
set val_on_cell [get_property CONFIG.${busif_param_name} $cell_handle]
if { [string equal -nocase $val_on_cell_intf_pin $val_on_cell] != 1 } {
if { $val_on_cell != "" } {
set_property CONFIG.${tparam} $val_on_cell $busif
}
}
}
}
}
proc propagate {cellpath otherInfo } {
set cell_handle [get_bd_cells $cellpath]
set all_busif [get_bd_intf_pins $cellpath/*]
set axi_standard_param_list [list ID_WIDTH AWUSER_WIDTH ARUSER_WIDTH WUSER_WIDTH RUSER_WIDTH BUSER_WIDTH]
# Set module clock frequency reference to be equal to the input clock.
set_property CONFIG.UART_CLOCK_FREQUENCY [format %d [get_property CONFIG.FREQ_HZ [get_bd_pins $cellpath/clk_uart]]] $cell_handle
foreach busif $all_busif {
if { [string equal -nocase [get_property CONFIG.PROTOCOL $busif] "AXI4"] != 1 } {
continue
}
if { [string equal -nocase [get_property MODE $busif] "slave"] != 1 } {
continue
}
set busif_name [get_property NAME $busif]
foreach tparam $axi_standard_param_list {
set busif_param_name "C_${busif_name}_${tparam}"
set val_on_cell_intf_pin [get_property CONFIG.${tparam} $busif]
set val_on_cell [get_property CONFIG.${busif_param_name} $cell_handle]
if { [string equal -nocase $val_on_cell_intf_pin $val_on_cell] != 1 } {
#override property of bd_interface_net to bd_cell -- only for slaves. May check for supported values..
if { $val_on_cell_intf_pin != "" } {
set_property CONFIG.${busif_param_name} $val_on_cell_intf_pin $cell_handle
}
}
}
}
}