util_cpack2_hw.tcl: Define allowed ranges for NUM_OF_CHANNELS

The number of channels must be round up to the closest next power of two.
2019-09-18 13:46:31 +01:00 · 2019-09-18 13:46:31 +01:00 · 97d4a14e2b
parent acba490c2e
commit 97d4a14e2b
1 changed files with 2 additions and 1 deletions
--- a/library/util_pack/util_cpack2/util_cpack2_hw.tcl
+++ b/library/util_pack/util_cpack2/util_cpack2_hw.tcl
@ -37,7 +37,8 @@ ad_ip_files util_cpack2_impl [list \
 # parameters

 ad_ip_parameter NUM_OF_CHANNELS INTEGER 4 true [list \
-  DISPLAY_NAME "Number of Channels"
+  DISPLAY_NAME "Number of Channels" \
+  ALLOWED_RANGES {2, 4, 8, 16}
 ]

 ad_ip_parameter SAMPLES_PER_CHANNEL INTEGER 1 true [list \