From e61db2e7d8a3a477c66f2856a20f171fdf0783b9 Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Mon, 9 Aug 2021 11:07:18 +0200
Subject: [PATCH] For dp_bsn_sync_scheduler: Added block_size RO field.
Improved field_description. Use MM_BUS_SIZE to define address_offset.
---
libraries/base/dp/dp.peripheral.yaml | 26 ++++++++++++++++++--------
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/libraries/base/dp/dp.peripheral.yaml b/libraries/base/dp/dp.peripheral.yaml
index a98b02e078..0459fbc491 100644
--- a/libraries/base/dp/dp.peripheral.yaml
+++ b/libraries/base/dp/dp.peripheral.yaml
@@ -217,36 +217,46 @@ peripherals:
fields:
- - field_name: ctrl_enable
field_description: "Enable the output when 1, disable the output when 0. To first disable output to re-enable output."
- address_offset: 0x0
+ address_offset: 0 * MM_BUS_SIZE # = 0x0
mm_width: 1
access_mode: RW
- - field_name: ctrl_interval_size
field_description: "Number of samples in output sync interval"
- address_offset: 0x4
+ address_offset: 1 * MM_BUS_SIZE # = 0x4
access_mode: RW
- - field_name: ctrl_start_bsn
- field_description: "Schedule start BSN for the output."
- address_offset: 0x8
+ field_description:
+ "Schedule start BSN for the output. The start BSN needs to be in the future,
+ if the start BSN is in the past or if the input stream is not active, then
+ ctrl_enable = '1' will have no effect."
+ address_offset: 2 * MM_BUS_SIZE # = 0x8
user_width: 64
radix: uint64
access_mode: RW
- - field_name: mon_current_input_bsn
field_description: "Current input BSN. This can be read to determine a start BSN in the future."
- address_offset: 0x10
+ address_offset: 4 * MM_BUS_SIZE # = 0x10
user_width: 64
radix: uint64
access_mode: RO
- - field_name: mon_output_enable
- field_description: "1 when output is enabled, 0 when output is disabled."
- address_offset: 0x18
+ field_description:
+ "Is 1 when output is enabled, 0 when output is disabled. The output stream gets
+ enabled when ctrl_enable is set '1' and when the BSN of the input stream has
+ reached the ctrl_start_bsn."
+ address_offset: 6 * MM_BUS_SIZE # = 0x18
mm_width: 1
access_mode: RO
- - field_name: mon_output_sync_bsn
field_description: "Output BSN at sync. This yields the number of blocks per output sync interval."
- address_offset: 0x1C
+ address_offset: 7 * MM_BUS_SIZE # = 0x1C
user_width: 64
radix: uint64
access_mode: RO
+ - - field_name: block_size
+ field_description: "Number of samples per BSN block, same for input stream and output stream."
+ address_offset: 9 * MM_BUS_SIZE # = 0x24
+ access_mode: RO
- peripheral_name: dp_bsn_monitor # pi_dp_bsn_monitor.py
--
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