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Subversion Repositories mpeg2fpga
[/] [mpeg2fpga/] [trunk/] [rtl/] [mpeg2/] [regfile_codes.v] - Rev 2
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/* * regfile_codes.v * * Copyright (c) 2007 Koen De Vleeschauwer. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * regfile_codes - Register file. */ parameter [3:0] REG_RD_VERSION = 4'h0, REG_RD_STATUS = 4'h1, REG_RD_SIZE = 4'h2, REG_RD_DISP_SIZE = 4'h3, REG_RD_FRAME_RATE = 4'h4, REG_RD_TESTPOINT = 4'hf, REG_WR_STREAM = 4'h0, REG_WR_HOR = 4'h1, REG_WR_HOR_SYNC = 4'h2, REG_WR_VER = 4'h3, REG_WR_VER_SYNC = 4'h4, REG_WR_VID_MODE = 4'h5, REG_WR_CLT_YUVM = 4'h6, REG_WR_CLT_ADDR = 4'h7, REG_WR_OSD_DTA_HIGH = 4'h8, REG_WR_OSD_DTA_LOW = 4'h9, REG_WR_OSD_ADDR = 4'ha, REG_WR_TRICK = 4'hb, REG_WR_TESTPOINT = 4'hf; /* not truncated */