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- Bugfix: changed 'ptr_r' from 'bcnt_r' to 'bnxt_r' to prevent read delay when FIFO is read (re = 1)

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git-svn-id: http://moon:8086/svn/vhdl/trunk@108 cc03376c-175c-47c8-b038-4cd826a8556b
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jens
2008-10-25 11:21:47 +00:00
parent 7ccefbab86
commit 16b4f2b138
1 changed files with 2 additions and 2 deletions
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lib/FIFO/src/async_fifo_ctrl.vhd
+2 -2
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@@ -21,7 +21,7 @@
-- For questions and ideas, please contact the author at jens@jayfield.org -- For questions and ideas, please contact the author at jens@jayfield.org
----------------------------------------------------------------------- -----------------------------------------------------------------------
-- $Header: /tmp/cvsroot/VHDL/lib/FIFO/src/async_fifo_ctrl.vhd,v 1.1 2008-08-23 08:20:28 Jens Exp $ -- $Header: /tmp/cvsroot/VHDL/lib/FIFO/src/async_fifo_ctrl.vhd,v 1.2 2008-10-25 11:21:47 Jens Exp $
----------------------------------------------------------------------- -----------------------------------------------------------------------
library IEEE; library IEEE;
@@ -80,7 +80,7 @@ architecture Behavioral of async_fifo_ctrl is
begin begin
ptr_w <= bcnt_w(addr_width-1 downto 0); ptr_w <= bcnt_w(addr_width-1 downto 0);
ptr_r <= bcnt_r(addr_width-1 downto 0); ptr_r <= bnxt_r(addr_width-1 downto 0);
winc <= we and (not write_inhibit); winc <= we and (not write_inhibit);
rinc <= re and (not read_inhibit); rinc <= re and (not read_inhibit);
fifo_full <= write_inhibit; fifo_full <= write_inhibit;