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ad_ip_jesd204_tpl_adc_hw.tcl: Add 14 bit option for converter resolution

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LIacob106 2022-07-20 10:23:48 +01:00 committed by LIacob106
parent 6aa899f161
commit 472f41ad2c
1 changed files with 2 additions and 2 deletions
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4
library/jesd204/ad_ip_jesd204_tpl_adc/ad_ip_jesd204_tpl_adc_hw.tcl
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@ -100,7 +100,7 @@ ad_ip_parameter DMA_BITS_PER_SAMPLE INTEGER 16 true [list \
ad_ip_parameter CONVERTER_RESOLUTION INTEGER 16 true [list \ ad_ip_parameter CONVERTER_RESOLUTION INTEGER 16 true [list \
DISPLAY_NAME "Converter Resolution (N)" \ DISPLAY_NAME "Converter Resolution (N)" \
ALLOWED_RANGES {8 11 12 16} \ ALLOWED_RANGES {8 11 12 14 16} \
UNITS bits \ UNITS bits \
GROUP $group \ GROUP $group \
] ]
@ -259,7 +259,7 @@ proc p_ad_ip_jesd204_tpl_adc_elab {} {
set DMA_BPS [get_parameter_value "DMA_BITS_PER_SAMPLE"] set DMA_BPS [get_parameter_value "DMA_BITS_PER_SAMPLE"]
# The DMA interface is rounded to nearest power of two bytes per sample, # The DMA interface is rounded to nearest power of two bytes per sample,
# e.g NP=12 is padded into 16 bits # e.g NP=12 is padded into 16 bits
set samples_per_beat_per_channel [expr ($OPB * 8 * $L / ($M * $NP))] set samples_per_beat_per_channel [expr ($OPB * 8 * $L / ($M * $NP))]
set channel_bus_width [expr $samples_per_beat_per_channel*$DMA_BPS] set channel_bus_width [expr $samples_per_beat_per_channel*$DMA_BPS]