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/*
* .--------------. .----------------. .------------.
* | .------------. | .--------------. | .----------. |
* | | ____ ____ | | | ____ ____ | | | ______ | |
* | ||_ || _|| | ||_ \ / _|| | | .' ___ || |
* ___ _ __ ___ _ __ | | | |__| | | | | | \/ | | | |/ .' \_|| |
* / _ \| '_ \ / _ \ '_ \ | | | __ | | | | | |\ /| | | | || | | |
* (_) | |_) | __/ | | || | _| | | |_ | | | _| |_\/_| |_ | | |\ `.___.'\| |
* \___/| .__/ \___|_| |_|| ||____||____|| | ||_____||_____|| | | `._____.'| |
* | | | | | | | | | | | |
* |_| | '------------' | '--------------' | '----------' |
* '--------------' '----------------' '------------'
*
* openHMC - An Open Source Hybrid Memory Cube Controller
* (C) Copyright 2014 Computer Architecture Group - University of Heidelberg
* www.ziti.uni-heidelberg.de
* B6, 26
* 68159 Mannheim
* Germany
*
* Contact: openhmc@ziti.uni-heidelberg.de
* http://ra.ziti.uni-heidelberg.de/openhmc
*
* This source file is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This source file is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this source file. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
//
// hmc_req_packet
//
// Only requests should be sent to test the controller
// All of the tail fields should be zero
`ifndef HMC_REQ_PACKET_SV
`define HMC_REQ_PACKET_SV
class hmc_req_packet extends hmc_packet;
`uvm_object_utils(hmc_req_packet)
constraint req_command_c {
command inside { HMC_WRITE_16,
HMC_WRITE_32,
HMC_WRITE_48,
HMC_WRITE_64,
HMC_WRITE_80,
HMC_WRITE_96,
HMC_WRITE_112,
HMC_WRITE_128,
//HMC_MODE_WRITE,
HMC_BIT_WRITE,
HMC_DUAL_8B_ADDI,
HMC_SINGLE_16B_ADDI,
HMC_POSTED_WRITE_16,
HMC_POSTED_WRITE_32,
HMC_POSTED_WRITE_48,
HMC_POSTED_WRITE_64,
HMC_POSTED_WRITE_80,
HMC_POSTED_WRITE_96,
HMC_POSTED_WRITE_112,
HMC_POSTED_WRITE_128,
HMC_POSTED_BIT_WRIT,
HMC_POSTED_BIT_WRIT,
HMC_POSTED_DUAL_8B_ADDI,
HMC_POSTED_SINGLE_16B_ADDI,
// HMC_MODE_READ,
HMC_READ_16,
HMC_READ_32,
HMC_READ_48,
HMC_READ_64,
HMC_READ_80,
HMC_READ_96,
HMC_READ_112,
HMC_READ_128
};
}
constraint c_zero_tail_fields {
return_token_count == 0;
sequence_number == 0;
forward_retry_pointer == 0;
return_retry_pointer == 0;
packet_crc == 0;
}
function new (string name = "hmc_req_packet");
super.new(name);
endfunction : new
endclass : hmc_req_packet
`endif // HMC_REQ_PACKET_SV