]> rtime.felk.cvut.cz Git - fpga/lx-cpu1/lx-rocon.git/blobdiff - hw/tb/lx_tumbl_tb.vhd
Demonstrate memory write-back problem on simplified Tumbl only testbed.
[fpga/lx-cpu1/lx-rocon.git] / hw / tb / lx_tumbl_tb.vhd
index 541863f4cc8b3b9163e3534353d70163c9105bb9..2eef6a709449e5278018d2a7cefc22df74ebce99 100644 (file)
@@ -149,7 +149,7 @@ BEGIN
        events_process: process(cycle_cnt, xmemb_sel_s, delay_access_r, delay_access_r2)
        begin
                -- Simulate externall access to xmem bus shared with Tumbl
-               if cycle_cnt >= 33 and cycle_cnt <= 33 then
+               if cycle_cnt >= 47 and cycle_cnt <= 48 then
                -- if xmemb_sel_s = '1' and (delay_access_r = '0' or delay_access_r2 = '0') then
                        delay_access_s <= '1';
                else