Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
H
HDL
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Iterations
Wiki
Requirements
Jira
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Snippets
Locked files
Build
Pipelines
Jobs
Pipeline schedules
Test cases
Artifacts
Deploy
Releases
Container Registry
Model registry
Operate
Environments
Monitor
Incidents
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Code review analytics
Issue analytics
Insights
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
RTSD
HDL
Commits
d4e6c830
Commit
d4e6c830
authored
4 years ago
by
Eric Kooistra
Browse files
Options
Downloads
Patches
Plain Diff
Added peripheral st_bst_for_sdp.
parent
de8cc30a
No related branches found
Branches containing commit
No related tags found
2 merge requests
!100
Removed text for XSub that is now written in Confluence Subband correlator...
,
!73
Resolve L2SDP-240
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
libraries/dsp/st/st.peripheral.yaml
+30
-0
30 additions, 0 deletions
libraries/dsp/st/st.peripheral.yaml
with
30 additions
and
0 deletions
libraries/dsp/st/st.peripheral.yaml
+
30
−
0
View file @
d4e6c830
...
...
@@ -67,3 +67,33 @@ peripherals:
address_offset
:
0x0
number_of_fields
:
g_nof_stat * g_stat_data_sz
radix_width
:
g_stat_data_w
-
peripheral_name
:
st_bst_for_sdp
# pi_st_bst.py
peripheral_description
:
|
"Accumulate the beamlet auto power values during a sync interval for the beamlet statistics (BST) in LOFAR2.0 SDP"
parameters
:
# Parameters of pi_st_bst.py, fixed in node_sdp_beamformer.vhd / sdp_pkg.vhd
-
{
name
:
g_nof_instances
,
value
:
6
}
# Parameters of st_sst.vhd, fixed in node_sdp_filterbank.vhd / sdp_pkg.vhd
-
{
name
:
g_nof_stat
,
value
:
976
}
# nof accumulators: S_sub_bf * N_pol_bf = 488 * 2 = 976
-
{
name
:
g_stat_data_w
,
value
:
54
}
# statistics accumulator width in bits: W_statistic = 64
-
{
name
:
g_stat_data_sz
,
value
:
2
}
# statistics accumulator width in 32b MM words: W_statistic_sz = 2
slave_ports
:
# MM port for st_sst.vhd
-
slave_name
:
RAM_ST_SST
slave_description
:
|
"The beamlet statistics per PN are stored in 1 block of S_sub_bf * N_pol_bf = 488 * 2 = 976 real values as:
(uint64)BST[g_nof_stat] = (uint64)BST[S_sub_bf][N_pol_bf]
where N_pol_bf = 2 and S_sub_bf = 488 are defined in sdp_pkg.vhd."
slave_type
:
RAM
number_of_slaves
:
1
fields
:
-
-
field_name
:
power
field_description
:
"
"
width
:
32
address_offset
:
0x0
number_of_fields
:
g_nof_stat * g_stat_data_sz
radix_width
:
g_stat_data_w
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment