From e6528c65912b331a5a360186edb26428a2d6459b Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Tue, 16 Mar 2021 16:40:44 +0100
Subject: [PATCH] Added peripheral sdp_beamformer_output_hdr_dat
---
.../lofar2/libraries/sdp/sdp.peripheral.yaml | 62 +++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/applications/lofar2/libraries/sdp/sdp.peripheral.yaml b/applications/lofar2/libraries/sdp/sdp.peripheral.yaml
index 11977f0fd3..5f26ca047a 100644
--- a/applications/lofar2/libraries/sdp/sdp.peripheral.yaml
+++ b/applications/lofar2/libraries/sdp/sdp.peripheral.yaml
@@ -32,6 +32,7 @@ peripherals:
- - { field_name: block_period, width: 16, access_mode: RO, address_offset: 0x30 }
- - { field_name: beamlet_scale, width: 16, access_mode: RW, address_offset: 0x34 }
+
- peripheral_name: sdp_subband_equalizer # pi_sdp_subband_equalizer.py
peripheral_description: "SDP Subband equalizer coefficients."
parameters:
@@ -59,6 +60,7 @@ peripherals:
number_of_fields: 1024 # = Q_fft * N_sub = 2 signal inputs * 512 subbands
radix: complx
+
- peripheral_name: sdp_bf_weights # pi_sdp_bf_weights.py
peripheral_description: "SDP Beamformer weights (= beamlet weights)."
parameters:
@@ -106,6 +108,7 @@ peripherals:
number_of_fields: g_nof_gains
radix: complx
+
- peripheral_name: sdp_bf_scale # pi_sdp_bf_scale.py
peripheral_description: "SDP BF beamlet data output scaling and requantization."
parameters:
@@ -139,3 +142,62 @@ peripherals:
- - field_name: unused
field_description: "Not used."
address_offset: 0x4
+
+
+ - peripheral_name: sdp_beamformer_output_hdr_dat
+ peripheral_description: "SDP BF beamlet data output header."
+ parameters:
+ # Parameters fixed in sdp_beamformer_output.vhd / dp_offload_tx_v3.vhd / sdp_pkg.vhd
+ - { name: g_gain_w, value: 16 }
+ - { name: g_lsb_w, value: 15 }
+ slave_ports:
+ # MM port for sdp_beamformer_output.vhd / dp_offload_tx_v3.vhd
+ - slave_name: REG_DP_OFFLOAD_TX_HDR_DAT
+ slave_description: |
+ "The ETH/IP/UDP/application header fields for the beamlet data output offload UDP packets."
+ slave_type: REG
+ fields:
+ # eth field group
+ - - { field_name: eth_destination_mac, width: 32, access_mode: RW, address_offset: 0x0, radix_width: 48 }
+ - - { field_name: eth_source_mac, width: 32, access_mode: RO, address_offset: 0x8, radix_width: 48 }
+ - - { field_name: eth_type, width: 16, access_mode: RO, address_offset: 0x10 }
+ # ip field group
+ - - { field_name: ip_version, width: 4, access_mode: RW, address_offset: 0x14 }
+ - - { field_name: ip_header_length, width: 4, access_mode: RW, address_offset: 0x18 }
+ - - { field_name: ip_services, width: 8, access_mode: RW, address_offset: 0x1C }
+ - - { field_name: ip_total_length, width: 16, access_mode: RW, address_offset: 0x20 }
+ - - { field_name: ip_identification, width: 16, access_mode: RW, address_offset: 0x24 }
+ - - { field_name: ip_flags, width: 3, access_mode: RW, address_offset: 0x28 }
+ - - { field_name: ip_fragment_offset, width: 13, access_mode: RW, address_offset: 0x2C }
+ - - { field_name: ip_time_to_live, width: 8, access_mode: RW, address_offset: 0x30 }
+ - - { field_name: ip_protocol, width: 8, access_mode: RW, address_offset: 0x34 }
+ - - { field_name: ip_header_checksum, width: 16, access_mode: RW, address_offset: 0x38 }
+ - - { field_name: ip_source_address, width: 32, access_mode: RW, address_offset: 0x3C }
+ - - { field_name: ip_destination_address, width: 32, access_mode: RW, address_offset: 0x40 }
+ # udp field group
+ - - { field_name: udp_source_port, width: 16, access_mode: RW, address_offset: 0x44 }
+ - - { field_name: udp_destination_port, width: 16, access_mode: RW, address_offset: 0x48 }
+ - - { field_name: udp_length, width: 16, access_mode: RW, address_offset: 0x4C }
+ - - { field_name: udp_checksum, width: 16, access_mode: RW, address_offset: 0x50 }
+ # application field group
+ - - { field_name: marker, width: 8, access_mode: RO, address_offset: 0x54 }
+ - - { field_name: version_id, width: 8, access_mode: RO, address_offset: 0x58 }
+ - - { field_name: observation_id, width: 32, access_mode: RW, address_offset: 0x5C }
+ - - { field_name: station_id, width: 16, access_mode: RW, address_offset: 0x60 }
+ - - { field_name: source_info, width: 16, access_mode: RW, address_offset: 0x64 }
+ - "source_info":
+ - { field_name: antenna_band_index, width: 1, bit_offset: 15, access_mode: RW, address_offset: 0x64 }
+ - { field_name: nyquist_zone_index, width: 2, bit_offset: 13, access_mode: RW, address_offset: 0x64 }
+ - { field_name: f_adc, width: 1, bit_offset: 12, access_mode: RW, address_offset: 0x64 }
+ - { field_name: fsub_type, width: 1, bit_offset: 11, access_mode: RW, address_offset: 0x64 }
+ - { field_name: payload_error, width: 1, bit_offset: 10, access_mode: RW, address_offset: 0x64 }
+ - { field_name: repositioning_flag, width: 1, bit_offset: 9, access_mode: RW, address_offset: 0x64 }
+ - { field_name: beamlet_width, width: 3, bit_offset: 5, access_mode: RW, address_offset: 0x64 }
+ - { field_name: gn_index, width: 5, bit_offset: 0, access_mode: RW, address_offset: 0x64 }
+ - - { field_name: reserved, width: 32, access_mode: RW, address_offset: 0x68, radix_width: 40 }
+ - - { field_name: beamlet_scale, width: 16, access_mode: RW, address_offset: 0x70 }
+ - - { field_name: beamlet_index, width: 16, access_mode: RW, address_offset: 0x74 }
+ - - { field_name: nof_blocks_per_packet, width: 8, access_mode: RW, address_offset: 0x78 }
+ - - { field_name: nof_beamlets_per_block, width: 16, access_mode: RW, address_offset: 0x7C }
+ - - { field_name: block_period, width: 16, access_mode: RW, address_offset: 0x80 }
+ - - { field_name: BSN, width: 32, access_mode: RW, address_offset: 0x84, radix_width: 64 }
--
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