From 384e2e17ef035215d3496b58b2f1761ac0613967 Mon Sep 17 00:00:00 2001 From: harbaum Date: Wed, 31 Jul 2013 19:26:15 +0000 Subject: [PATCH] Stable overscan core --- cores/mist/mist.sdc | 2 +- cores/mist/mist_top.v | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/cores/mist/mist.sdc b/cores/mist/mist.sdc index a64974b..d86b7ef 100644 --- a/cores/mist/mist.sdc +++ b/cores/mist/mist.sdc @@ -88,7 +88,7 @@ set_output_delay -clock sdclk_pin -min -0.8 [get_ports SDRAM_*] # Set Multicycle Path #************************************************************** -set_multicycle_path -from [get_clocks {sdclk_pin}] -to [get_clocks {clock|altpll_component|auto_generated|pll1|clk[2]}] -setup -end 2 +set_multicycle_path -from [get_clocks {sdclk_pin}] -to [get_clocks {clock|altpll_component|auto_generated|pll1|clk[0]}] -setup -end 2 #************************************************************** diff --git a/cores/mist/mist_top.v b/cores/mist/mist_top.v index be34db6..f1703c7 100644 --- a/cores/mist/mist_top.v +++ b/cores/mist/mist_top.v @@ -100,7 +100,7 @@ always @(posedge clk_8) begin // timeout only when cpu owns the bus and when // neither dtack nor fast ram are active if(dtack_timeout != 3'd7) begin - if(!tg68_dtack || br || tg68_cpuena || tg68_lds || tg68_uds) + if(!tg68_dtack || br || tg68_cpuena || tg68_as) dtack_timeout <= 3'd0; else dtack_timeout <= dtack_timeout + 3'd1;