From 329c639c1a122673e3ef5ed4338b90159a409116 Mon Sep 17 00:00:00 2001 From: Jens Ahrensfeld Date: Fri, 17 Oct 2008 14:25:30 +0000 Subject: [PATCH] - Shortened BUS-cycle by one clock git-svn-id: http://moon:8086/svn/vhdl/trunk@64 cc03376c-175c-47c8-b038-4cd826a8556b --- lib/CPUs/MIPS/src/core/dcache.vhd | 1 - lib/CPUs/MIPS/src/core/icache.vhd | 2 -- 2 files changed, 3 deletions(-) diff --git a/lib/CPUs/MIPS/src/core/dcache.vhd b/lib/CPUs/MIPS/src/core/dcache.vhd index 5093add..8c296a7 100644 --- a/lib/CPUs/MIPS/src/core/dcache.vhd +++ b/lib/CPUs/MIPS/src/core/dcache.vhd @@ -378,7 +378,6 @@ cache_state: end if; end if; when upd_cache => - CYC_O <= '1'; tram_addr_wr <= cache_index_reg; tram_we <= '1'; cache_entry_in.valid <= '1'; diff --git a/lib/CPUs/MIPS/src/core/icache.vhd b/lib/CPUs/MIPS/src/core/icache.vhd index 81dd77e..534ff3a 100644 --- a/lib/CPUs/MIPS/src/core/icache.vhd +++ b/lib/CPUs/MIPS/src/core/icache.vhd @@ -296,14 +296,12 @@ cache_state: end if; end if; when upd_cache => - CYC_O <= '1'; tag_ram_addr_wr <= cache_index_reg; tag_ram_we <= '1'; cache_entry_in.valid <= '1'; sn <= rd_cache; when rd_cache => --- CYC_O <= '1'; tag_ram_re <= '1'; data_ram_re <= '1'; was_miss <= '1';