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[/] [mpeg2fpga/] [trunk/] [rtl/] [mpeg2/] [regfile_codes.v] - Blame information for rev 2

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1 2 kdv
/*
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 * regfile_codes.v
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 *
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 * Copyright (c) 2007 Koen De Vleeschauwer.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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/*
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 * regfile_codes - Register file.
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 */
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  parameter [3:0]
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        REG_RD_VERSION        = 4'h0,
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        REG_RD_STATUS         = 4'h1,
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        REG_RD_SIZE           = 4'h2,
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        REG_RD_DISP_SIZE      = 4'h3,
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        REG_RD_FRAME_RATE     = 4'h4,
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        REG_RD_TESTPOINT      = 4'hf,
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        REG_WR_STREAM         = 4'h0,
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        REG_WR_HOR            = 4'h1,
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        REG_WR_HOR_SYNC       = 4'h2,
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        REG_WR_VER            = 4'h3,
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        REG_WR_VER_SYNC       = 4'h4,
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        REG_WR_VID_MODE       = 4'h5,
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        REG_WR_CLT_YUVM       = 4'h6,
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        REG_WR_CLT_ADDR       = 4'h7,
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        REG_WR_OSD_DTA_HIGH   = 4'h8,
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        REG_WR_OSD_DTA_LOW    = 4'h9,
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        REG_WR_OSD_ADDR       = 4'ha,
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        REG_WR_TRICK          = 4'hb,
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        REG_WR_TESTPOINT      = 4'hf;
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/* not truncated */

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