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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//// ////
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//// ////
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//// dbg_wb_defines.v ////
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//// dbg_wb_defines.v ////
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//// ////
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//// ////
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//// ////
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//// ////
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//// This file is part of the SoC/OpenRISC Development Interface ////
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//// This file is part of the SoC Debug Interface. ////
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//// http://www.opencores.org/projects/DebugInterface/ ////
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//// http://www.opencores.org/projects/DebugInterface/ ////
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//// ////
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//// ////
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//// Author(s): ////
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//// Author(s): ////
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//// Igor Mohor (igorm@opencores.org) ////
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//// Igor Mohor (igorm@opencores.org) ////
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//// ////
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//// ////
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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//
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//
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// CVS Revision History
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// CVS Revision History
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//
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//
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// $Log: not supported by cvs2svn $
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// $Log: not supported by cvs2svn $
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// Revision 1.5 2004/03/22 16:35:46 igorm
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// Temp version before changing dbg interface.
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//
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// Revision 1.4 2004/01/16 14:51:33 mohor
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// Revision 1.4 2004/01/16 14:51:33 mohor
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// cpu registers added.
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// cpu registers added.
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//
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//
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// Revision 1.3 2004/01/08 17:53:36 mohor
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// Revision 1.3 2004/01/08 17:53:36 mohor
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// tmp version.
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// tmp version.
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//
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//
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//
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//
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//
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//
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// Defining length of the command
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// Defining length of the command
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`define DBG_WB_CMD_LEN 3'd3
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`define DBG_WB_CMD_LEN 3'd4
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`define DBG_WB_CMD_CNT_WIDTH 3
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`define DBG_WB_CMD_CNT_WIDTH 3
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// Defining length of the access_type field
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`define DBG_WB_ACC_TYPE_LEN 3'd4
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// Defining length of the address
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// Defining length of the address
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`define DBG_WB_ADR_LEN 6'd32
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`define DBG_WB_ADR_LEN 6'd32
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// Defining length of the length register
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// Defining length of the length register
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`define DBG_WB_LEN_LEN 5'd16
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`define DBG_WB_LEN_LEN 5'd16
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// Defining total length of the DR needed
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`define DBG_WB_DR_LEN (`DBG_WB_ACC_TYPE_LEN + `DBG_WB_ADR_LEN + `DBG_WB_LEN_LEN)
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// Defining length of the CRC
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// Defining length of the CRC
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`define DBG_WB_CRC_LEN 6'd32
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`define DBG_WB_CRC_LEN 6'd32
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`define DBG_WB_CRC_CNT_WIDTH 6
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// Defining commands for wishbone
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// Defining length of status
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`define WB_STATUS 3'h0
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`define DBG_WB_STATUS_LEN 3'd4
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`define WB_WRITE8 3'h1
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`define DBG_WB_STATUS_CNT_WIDTH 3
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`define WB_WRITE16 3'h2
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`define WB_WRITE32 3'h3
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// Defining length of the data
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`define WB_GO 3'h4
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`define DBG_WB_DATA_CNT_WIDTH (`DBG_WB_LEN_LEN + 3)
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`define WB_READ8 3'h5
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`define WB_READ16 3'h6
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//Defining commands
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`define WB_READ32 3'h7
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`define DBG_WB_GO 4'h0
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`define DBG_WB_RD_COMM 4'h1
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`define DBG_WB_WR_COMM 4'h2
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// Length of status
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`define DBG_WB_STATUS_LEN 4
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// Defining access types for wishbone
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`define DBG_WB_WRITE8 4'h0
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`define DBG_WB_WRITE16 4'h1
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`define DBG_WB_WRITE32 4'h2
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`define DBG_WB_READ8 4'h4
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`define DBG_WB_READ16 4'h5
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`define DBG_WB_READ32 4'h6
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No newline at end of file
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