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fmcomms1: Connect DMA controller directly to the HP ports 

The AXI DMAC controller nativly supports AXI3, there is no need to insert a interconnect to do protocol conversion.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
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Lars-Peter Clausen 2014-10-02 13:33:50 +02:00 committed by Istvan Csomortani
parent 7d3be14ab5
commit 4d4a7981f2
1 changed files with 4 additions and 20 deletions
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24
projects/fmcomms1/common/fmcomms1_bd.tcl
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@ -60,8 +60,7 @@
set_property -dict [list CONFIG.C_DMA_DATA_WIDTH_DEST {64}] $axi_ad9122_dma
if {$sys_zynq == 1} {
set axi_ad9122_dma_interconnect [create_bd_cell -type ip -vlnv xilinx.com:ip:axi_interconnect:2.1 axi_ad9122_dma_interconnect]
set_property -dict [list CONFIG.NUM_MI {1}] $axi_ad9122_dma_interconnect
set_property -dict [list CONFIG.C_DMA_AXI_PROTOCOL_SRC {1}] $axi_ad9122_dma
}
# adc peripherals
@ -76,8 +75,7 @@ if {$sys_zynq == 1} {
set_property -dict [list CONFIG.C_DMA_DATA_WIDTH_DEST {64}] $axi_ad9643_dma
if {$sys_zynq == 1} {
set axi_ad9643_dma_interconnect [create_bd_cell -type ip -vlnv xilinx.com:ip:axi_interconnect:2.1 axi_ad9643_dma_interconnect]
set_property -dict [list CONFIG.NUM_MI {1}] $axi_ad9643_dma_interconnect
set_property -dict [list CONFIG.C_DMA_AXI_PROTOCOL_DEST {1}] $axi_ad9643_dma
}
# additions to default configuration
@ -204,16 +202,9 @@ if {$sys_zynq == 0 } {
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_mem_interconnect/S08_ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9122_dma/m_src_axi_aresetn]
} else {
connect_bd_intf_net -intf_net axi_ad9122_dma_interconnect_s00_axi [get_bd_intf_pins axi_ad9122_dma_interconnect/S00_AXI] [get_bd_intf_pins axi_ad9122_dma/m_src_axi]
connect_bd_intf_net -intf_net axi_ad9122_dma_interconnect_m00_axi [get_bd_intf_pins axi_ad9122_dma_interconnect/M00_AXI] [get_bd_intf_pins sys_ps7/S_AXI_HP2]
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9122_dma_interconnect/ACLK] $sys_fmc_dma_clk_source
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9122_dma_interconnect/M00_ACLK] $sys_fmc_dma_clk_source
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9122_dma_interconnect/S00_ACLK] $sys_fmc_dma_clk_source
connect_bd_intf_net -intf_net axi_ad9122_dma_axi [get_bd_intf_pins sys_ps7/S_AXI_HP2] [get_bd_intf_pins axi_ad9122_dma/m_src_axi]
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9122_dma/m_src_axi_aclk]
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins sys_ps7/S_AXI_HP2_ACLK]
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9122_dma_interconnect/ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9122_dma_interconnect/M00_ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9122_dma_interconnect/S00_ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9122_dma/m_src_axi_aresetn]
}
@ -226,16 +217,9 @@ if {$sys_zynq == 0 } {
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_mem_interconnect/S09_ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9643_dma/m_dest_axi_aresetn]
} else {
connect_bd_intf_net -intf_net axi_ad9643_dma_interconnect_s00_axi [get_bd_intf_pins axi_ad9643_dma_interconnect/S00_AXI] [get_bd_intf_pins axi_ad9643_dma/m_dest_axi]
connect_bd_intf_net -intf_net axi_ad9643_dma_interconnect_m00_axi [get_bd_intf_pins axi_ad9643_dma_interconnect/M00_AXI] [get_bd_intf_pins sys_ps7/S_AXI_HP1]
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9643_dma_interconnect/ACLK] $sys_fmc_dma_clk_source
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9643_dma_interconnect/M00_ACLK] $sys_fmc_dma_clk_source
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9643_dma_interconnect/S00_ACLK] $sys_fmc_dma_clk_source
connect_bd_intf_net -intf_net axi_ad9643_dma_axi [get_bd_intf_pins sys_ps7/S_AXI_HP1] [get_bd_intf_pins axi_ad9643_dma/m_dest_axi]
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins axi_ad9643_dma/m_dest_axi_aclk]
connect_bd_net -net sys_fmc_dma_clk [get_bd_pins sys_ps7/S_AXI_HP1_ACLK]
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9643_dma_interconnect/ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9643_dma_interconnect/M00_ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9643_dma_interconnect/S00_ARESETN] $sys_100m_resetn_source
connect_bd_net -net sys_100m_resetn [get_bd_pins axi_ad9643_dma/m_dest_axi_aresetn]
}