From 90a8a33bb8423703670208dd2bbe975179438873 Mon Sep 17 00:00:00 2001 From: Jens Ahrensfeld Date: Fri, 12 Mar 2010 08:37:10 +0000 Subject: [PATCH] - Back to current work Committed on the Free edition of March Hare Software CVSNT Server. Upgrade to CVS Suite for more features and support: http://march-hare.com/cvsnt/ git-svn-id: http://moon:8086/svn/vhdl/trunk@775 cc03376c-175c-47c8-b038-4cd826a8556b --- lib/CPUs/MIPS/dist/files.dist | 3 +++ lib/CPUs/MIPS/dist/mdist | 2 +- lib/CPUs/MIPS/dist/tmpl/mips_sys.vhd | 1 + lib/CPUs/MIPS/dist/tmpl/notes.txt | 5 +++++ lib/CPUs/MIPS/doc/J-MIPS.txt | 1 + 5 files changed, 11 insertions(+), 1 deletion(-) diff --git a/lib/CPUs/MIPS/dist/files.dist b/lib/CPUs/MIPS/dist/files.dist index 1c755f9..8bcf8b9 100644 --- a/lib/CPUs/MIPS/dist/files.dist +++ b/lib/CPUs/MIPS/dist/files.dist @@ -1,8 +1,11 @@ ../../../misc/dpram_2w2r.vhd ../../../misc/dpram_1w1r.vhd ../../../FIFO/src/fifo_ctrl_pkg.vhd +../../../FIFO/src/gray_counter.vhd ../../../FIFO/src/fifo_sync_ctrl.vhd ../../../FIFO/src/fifo_sync.vhd +../../../FIFO/src/fifo_async_ctrl.vhd +../../../FIFO/src/fifo_async.vhd ../../../uart/bbfifo_16x8.vhd ../../../uart/kcuart_rx.vhd diff --git a/lib/CPUs/MIPS/dist/mdist b/lib/CPUs/MIPS/dist/mdist index 0a1b380..e82591a 100644 --- a/lib/CPUs/MIPS/dist/mdist +++ b/lib/CPUs/MIPS/dist/mdist @@ -2,7 +2,7 @@ PROJECT="mips_sys" DIST_FILE="./files.dist" -DIST_DIR="./release/mips.r12" +DIST_DIR="./release/mips.r13" # --------------------------------------------------------------- mkdir -p $DIST_DIR/src diff --git a/lib/CPUs/MIPS/dist/tmpl/mips_sys.vhd b/lib/CPUs/MIPS/dist/tmpl/mips_sys.vhd index b72df1d..76e3bf5 100644 --- a/lib/CPUs/MIPS/dist/tmpl/mips_sys.vhd +++ b/lib/CPUs/MIPS/dist/tmpl/mips_sys.vhd @@ -200,6 +200,7 @@ inst_mips_top: entity work.mips_top debug => debug, nmi => nmi, eb => eb, + cpu_clk => clk, RST_I => rst, CLK_I => clk, ACK_I => ACK_I, diff --git a/lib/CPUs/MIPS/dist/tmpl/notes.txt b/lib/CPUs/MIPS/dist/tmpl/notes.txt index 488c8e6..d386115 100644 --- a/lib/CPUs/MIPS/dist/tmpl/notes.txt +++ b/lib/CPUs/MIPS/dist/tmpl/notes.txt @@ -1,3 +1,8 @@ +----------------------------------------------------------------- +Changes in release 12 +----------------------------------------------------------------- +- mips_biu.vhd: added asynchronous BUS-FIFOs to support different clocks for CPU and BUS + ----------------------------------------------------------------- Changes in release 12 ----------------------------------------------------------------- diff --git a/lib/CPUs/MIPS/doc/J-MIPS.txt b/lib/CPUs/MIPS/doc/J-MIPS.txt index d272660..43448cb 100644 --- a/lib/CPUs/MIPS/doc/J-MIPS.txt +++ b/lib/CPUs/MIPS/doc/J-MIPS.txt @@ -15,6 +15,7 @@ J-MIPS Features - J-Bus kompatible Bus Interface Unit (J-Bus ist im wesentlichen FIFO interface mit 'wichtigen' Signalnamen) - 1,2 DMIPS/MHz mit 16Kbyte I/D-Cache (Dhrystone 2.1, GCC 4.3) - Endianness umschaltbar zur Hard-reset Zeit +- Unterschiedliche Frequenzen für CPU und BUS möglich ----------------------------------------------------------------- Known Limitations