verif/env/common/vera/niu_ippktgen/ht_db.vr

// ========== Copyright Header Begin ==========================================
//
// OpenSPARC T2 Processor File: ht_db.vr
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
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// GNU General Public License for more details.
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// ========== Copyright Header End ============================================
#define HT_DB

class ht_db {

    //=======================================================
    //=   IPP-HRP post_data parameters                    ===
    //=======================================================
    bit dest_port_type                          = 1'bx;  // dest_port_type
                                                          // 0: IBTP
                                                          // 1: HRP
    bit [1:0] HT_target_type                    = 2'bx;   // 00: IPSec
                                                          // 01: reserved
                                                          // 10: CPU
                                                          // 11: TCP TE
    bit discard                                 = 1'bx;
    bit goodpkt                                 = 1'bx;


    //=======================================================
    //=   OPP-HRP Control Word parameters                 ===
    //=======================================================
    bit [7:0]  packet_type                      = 8'bx;  // Packet type
                                                         // 8'b0xxxxxxx  - Skip; disable this tag
                                                         // 8'b10000001  - IB
                                                         // 8'b10000010  - Network
                                                         // 8'b10000011  - IPSec(decrypted)
                                                         // 8'b10000100  - IPSec(encrypted)
                                                         // 8'b10000101  - IPSec Command
                                                         // 8'b10000110  - TE
                                                         // 8'b10000111  - Rdma Read
                                                         // 8'b10001000  - Rdma Write
    bit [3:0]  packet_source                    = 4'bx;  // Packet Source
                                                         // 4'b0000      - None
                                                         // 4'b0001      - IB
                                                         // 4'b0010      - Network
                                                         // 4'b1000      - IPSec
                                                         // 4'b1010      - TE
                                                         // 4'b1011      - CPU
    bit [3:0]  initial_dest                     = 4'bx;  // Initial Dest of packet
                                                         // 4'b0000      - None
                                                         // 4'b0001      - IB
                                                         // 4'b0010      - Network
                                                         // 4'b1000      - IPSec
                                                         // 4'b1010      - TE
                                                         // 4'b1011      - CPU

    bit [3:0]  final_dest                       = 4'bx;  // Final Dest of packet
                                                         // 4'b0000      - None
                                                         // 4'b0001      - IB
                                                         // 4'b0010      - Network
                                                         // 4'b1000      - IPSec
                                                         // 4'b1010      - TE
                                                         // 4'b1011      - CPU
    bit [7:0]  dest_port                        = 8'bx;  // Final port Destination
                                                         // 8'h00        - mac0
                                                         // 8'h01        - mac1
                                                         // 8'h02        - mac2
                                                         // 8'h03        - mac3
                                                         // 8'h00 -8'h3f - QPn
    bit [3:0]  dest_qos                         = 4'bx;  // Service Level of Packet
    bit [10:0] rsvd1                            = 11'bx; // Reserved fields
    bit [11:0] mac_default                      = 12'h0; // mac_default for IPSec from IP flow
    bit [7:0]  mac_index                        = 8'h0;  // mac_index for IPSec from IP flow
    bit [10:0] bucket_cnt                       = 11'bx; // number of buckets for the packet
                                                         // rsvd for IB flow
    bit [10:0] eop_offset                       = 11'bx; // {line_offset, byte_offset}
                                                         // rsvd for IB flow
    bit [13:0] pkt_length                       = 14'bx;  // packet_length, mac status bytes(8) not
                                                          // included, rsvd for IB flow
    bit [2:0] rsvd2                             = 3'bx;  // Reserved fields
    bit crc_err_from_mac                        = 1'b0;  // crc error from mac_status
                                                         // rsvd for IB flow
    bit [4:0] rsvd3                             = 5'bx;  // Reserved fields
    bit [63:0] mac_status                       = 64'b0;  // Mac status word
                                                          // rsvd from IB side data flow


    bit [127:0] control_word2                   = 127'bx; // 2nd line of the control word

    bit  abort                                  = 1'b0;  // abort bit in pakt status
    bit  par_hdr_err                            = 1'b0;  // parity error in header
    bit  par_data_err                           = 1'b0;  // parity error in packet data
    bit  buf_alloc_err                          = 1'b0;  // buffer size allocation error
    bit [3:0] mac_port                          = 4'b0;  // mac source port 0-3, 4'b1111-HTP
    bit [19:0] chksum_info                      = 20'b0;  //checksum info from MAC
    bit  null_packet                            = 1'bx;

} // end of class ht_db