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[/] [bluespec-h264/] [trunk/] [src_fpga/] [MemControllerTypes.bsv] - Rev 100
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// The MIT License
// Copyright (c) 2006-2007 Massachusetts Institute of Technology
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package MemControllerTypes;
typedef Bit#(3) PRIORITY_LEVEL;
typedef union tagged
{
struct {addr_type addr; data_type data;} StoreReq;
struct {addr_type addr; } LoadReq;
}
MemReq#(type addr_type, type data_type)
deriving(Eq,Bits);
typedef struct {
PRIORITY_LEVEL prio;
union tagged
{
addr_type StoreReq;
addr_type LoadReq;
void Nop;
} req;
}
MemReqType#(type addr_type)
deriving(Eq,Bits);
endpackage