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common: zed/zc702/zc706/mitx045: Set audio clkgen clock source type 

Depending on the configuration of the clock source type of the input clock
the clocking wizard will instantiate all kinds of buffers on the input
clock signal.

For these particular projects there is no need to add any kind of buffer
since the source is already coming from a global clock buffer.  So set the
configuration accordingly.

Avoids the following warning:
	[Opt 31-32] Removing redundant IBUF since it is not being driven by a
	top-level port. i_system_wrapper/system_i/sys_audio_clkgen/inst/clkin1_ibufg
	Resolution: The tool has removed redundant IBUF. To resolve this
	warning, check for redundant IBUF in the input design.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
main
Lars-Peter Clausen 2017-04-20 16:54:47 +02:00
parent 23ccc66f22
commit bfcc3696e4
4 changed files with 4 additions and 0 deletions
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1
projects/common/mitx045/mitx045_system_bd.tcl
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@ -116,6 +116,7 @@ ad_ip_parameter sys_audio_clkgen CONFIG.CLKOUT1_REQUESTED_OUT_FREQ 12.288
ad_ip_parameter sys_audio_clkgen CONFIG.USE_LOCKED false
ad_ip_parameter sys_audio_clkgen CONFIG.USE_RESET true
ad_ip_parameter sys_audio_clkgen CONFIG.RESET_TYPE ACTIVE_LOW
ad_ip_parameter sys_audio_clkgen CONFIG.PRIM_SOURCE No_buffer
ad_ip_instance axi_spdif_tx axi_spdif_tx_core
ad_ip_parameter axi_spdif_tx_core CONFIG.DMA_TYPE 1

1
projects/common/zc702/zc702_system_bd.tcl
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@ -106,6 +106,7 @@ ad_ip_parameter sys_audio_clkgen CONFIG.CLKOUT1_REQUESTED_OUT_FREQ 12.288
ad_ip_parameter sys_audio_clkgen CONFIG.USE_LOCKED false
ad_ip_parameter sys_audio_clkgen CONFIG.USE_RESET true
ad_ip_parameter sys_audio_clkgen CONFIG.RESET_TYPE ACTIVE_LOW
ad_ip_parameter sys_audio_clkgen CONFIG.PRIM_SOURCE No_buffer
ad_ip_instance axi_spdif_tx axi_spdif_tx_core
ad_ip_parameter axi_spdif_tx_core CONFIG.DMA_TYPE 1

1
projects/common/zc706/zc706_system_bd.tcl
View File

@ -107,6 +107,7 @@ ad_ip_parameter sys_audio_clkgen CONFIG.CLKOUT1_REQUESTED_OUT_FREQ 12.288
ad_ip_parameter sys_audio_clkgen CONFIG.USE_LOCKED false
ad_ip_parameter sys_audio_clkgen CONFIG.USE_RESET true
ad_ip_parameter sys_audio_clkgen CONFIG.RESET_TYPE ACTIVE_LOW
ad_ip_parameter sys_audio_clkgen CONFIG.PRIM_SOURCE No_buffer
ad_ip_instance axi_spdif_tx axi_spdif_tx_core
ad_ip_parameter axi_spdif_tx_core CONFIG.DMA_TYPE 1

1
projects/common/zed/zed_system_bd.tcl
View File

@ -130,6 +130,7 @@ ad_ip_parameter sys_audio_clkgen CONFIG.CLKOUT1_REQUESTED_OUT_FREQ 12.288
ad_ip_parameter sys_audio_clkgen CONFIG.USE_LOCKED false
ad_ip_parameter sys_audio_clkgen CONFIG.USE_RESET true
ad_ip_parameter sys_audio_clkgen CONFIG.RESET_TYPE ACTIVE_LOW
ad_ip_parameter sys_audio_clkgen CONFIG.PRIM_SOURCE No_buffer
ad_ip_instance axi_spdif_tx axi_spdif_tx_core
ad_ip_parameter axi_spdif_tx_core CONFIG.DMA_TYPE 1