w11 - vhd 0.794
W11 CPU core and support modules
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sys_conf.vhd
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1-- $Id: sys_conf.vhd 1181 2019-07-08 17:00:50Z mueller $
2-- SPDX-License-Identifier: GPL-3.0-or-later
3-- Copyright 2015-2019 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
4--
5------------------------------------------------------------------------------
6-- Package Name: sys_conf
7-- Description: Definitions for sys_w11a_b3 (for synthesis)
8--
9-- Dependencies: -
10-- Tool versions: viv 2014.4-2018.3; ghdl 0.31-0.35
11-- Revision History:
12-- Date Rev Version Comment
13-- 2019-04-28 1142 1.4.1 add sys_conf_ibd_m9312
14-- 2019-02-09 1110 1.4 use typ for DL,PC,LP; add dz11,ibtst
15-- 2018-09-22 1050 1.3.7 add sys_conf_dmpcnt
16-- 2018-09-08 1043 1.3.6 add sys_conf_ibd_kw11p
17-- 2017-03-04 858 1.3.5 enable deuna
18-- 2017-01-29 847 1.3.4 add sys_conf_ibd_deuna
19-- 2016-06-18 775 1.3.3 use PLL for clkser_gentype
20-- 2016-05-28 770 1.3.2 sys_conf_mem_losize now type natural
21-- 2016-05-26 768 1.3.1 set dmscnt=0 (vivado fsm issue) (@80 MHz)
22-- 2016-03-28 755 1.3 use serport_2clock2 -> define clkser (@75 MHz)
23-- 2016-03-22 750 1.2 add sys_conf_cache_twidth
24-- 2016-03-13 742 1.1.2 add sysmon_bus; use 72 MHz, no tc otherwise
25-- 2015-06-26 695 1.1.1 add sys_conf_(dmscnt|dmhbpt*|dmcmon*)
26-- 2015-03-14 658 1.1 add sys_conf_ibd_* definitions
27-- 2015-02-08 644 1.0 Initial version (derived from _n4 version)
28------------------------------------------------------------------------------
29
30library ieee;
31use ieee.std_logic_1164.all;
32
33use work.slvtypes.all;
34
35package sys_conf is
36
37 -- configure clocks --------------------------------------------------------
38 constant sys_conf_clksys_vcodivide : positive := 1;
39 constant sys_conf_clksys_vcomultiply : positive := 8; -- vco 800 MHz
40 constant sys_conf_clksys_outdivide : positive := 10; -- sys 80 MHz
41 constant sys_conf_clksys_gentype : string := "MMCM";
42 -- dual clock design, clkser = 120 MHz
43 constant sys_conf_clkser_vcodivide : positive := 1;
44 constant sys_conf_clkser_vcomultiply : positive := 12; -- vco 1200 MHz
45 constant sys_conf_clkser_outdivide : positive := 10; -- sys 120 MHz
46 constant sys_conf_clkser_gentype : string := "PLL";
47
48 -- configure rlink and hio interfaces --------------------------------------
49 constant sys_conf_ser2rri_defbaud : integer := 115200; -- default 115k baud
50 constant sys_conf_hio_debounce : boolean := true; -- instantiate debouncers
51
52 -- configure memory controller ---------------------------------------------
53 constant sys_conf_memctl_mawidth : positive := 4;
54 constant sys_conf_memctl_nblock : positive := 11;
55
56 -- configure debug and monitoring units ------------------------------------
57 constant sys_conf_rbmon_awidth : integer := 0; -- no rbmon to save BRAMs
58 constant sys_conf_ibmon_awidth : integer := 0; -- no ibmon to save BRAMs
59 constant sys_conf_ibtst : boolean := true;
60 constant sys_conf_dmscnt : boolean := false;
61 constant sys_conf_dmpcnt : boolean := true;
62 constant sys_conf_dmhbpt_nunit : integer := 2; -- use 0 to disable
63 constant sys_conf_dmcmon_awidth : integer := 0; -- no dmcmon to save BRAMs
64 constant sys_conf_rbd_sysmon : boolean := true; -- SYSMON(XADC)
65
66 -- configure w11 cpu core --------------------------------------------------
67 -- sys_conf_mem_losize is highest 64 byte MMU block number
68 -- the bram_memcnt uses 4*4kB memory blocks => 1 MEM block = 256 MMU blocks
69 constant sys_conf_mem_losize : natural := 256*sys_conf_memctl_nblock-1;
70
71 constant sys_conf_cache_fmiss : slbit := '0'; -- cache enabled
72 constant sys_conf_cache_twidth : integer := 9; -- 8kB cache
73
74 -- configure w11 system devices --------------------------------------------
75 -- configure character and communication devices
76 -- typ for DL,DZ,PC,LP: -1->none; 0->unbuffered; 4-7 buffered (typ=AWIDTH)
77 constant sys_conf_ibd_dl11_0 : integer := 6; -- 1st DL11
78 constant sys_conf_ibd_dl11_1 : integer := 6; -- 2nd DL11
79 constant sys_conf_ibd_dz11 : integer := 6; -- DZ11
80 constant sys_conf_ibd_pc11 : integer := 6; -- PC11
81 constant sys_conf_ibd_lp11 : integer := 7; -- LP11
82 constant sys_conf_ibd_deuna : boolean := true; -- DEUNA
83
84 -- configure mass storage devices
85 constant sys_conf_ibd_rk11 : boolean := true; -- RK11
86 constant sys_conf_ibd_rl11 : boolean := true; -- RL11
87 constant sys_conf_ibd_rhrp : boolean := true; -- RHRP
88 constant sys_conf_ibd_tm11 : boolean := true; -- TM11
89
90 -- configure other devices
91 constant sys_conf_ibd_iist : boolean := true; -- IIST
92 constant sys_conf_ibd_kw11p : boolean := true; -- KW11P
93 constant sys_conf_ibd_m9312 : boolean := true; -- M9312
94
95 -- derived constants =======================================================
96 constant sys_conf_clksys : integer :=
99 constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000;
100
101 constant sys_conf_clkser : integer :=
104 constant sys_conf_clkser_mhz : integer := sys_conf_clkser/1000000;
105
106 constant sys_conf_ser2rri_cdinit : integer :=
108
109end package sys_conf;
std_logic slbit
Definition: slvtypes.vhd:30
boolean := true sys_conf_dmpcnt
Definition: sys_conf.vhd:49
boolean := true sys_conf_ibd_kw11p
Definition: sys_conf.vhd:44
integer := 5 sys_conf_ibd_dz11
Definition: sys_conf.vhd:31
positive := 8 sys_conf_clksys_vcomultiply
positive := 10 sys_conf_clkser_outdivide
integer :=(( 100000000/ sys_conf_clksys_vcodivide)* sys_conf_clksys_vcomultiply)/ sys_conf_clksys_outdivide sys_conf_clksys
slbit := '0' sys_conf_cache_fmiss
Definition: sys_conf.vhd:55
integer := sys_conf_clkser/ 1000000 sys_conf_clkser_mhz
integer :=( sys_conf_clkser/ sys_conf_ser2rri_defbaud)- 1 sys_conf_ser2rri_cdinit
Definition: sys_conf.vhd:48
integer := sys_conf_clksys/ 1000000 sys_conf_clksys_mhz
positive := 1 sys_conf_clksys_vcodivide
integer := 9 sys_conf_ibmon_awidth
Definition: sys_conf.vhd:46
boolean := true sys_conf_ibd_rl11
Definition: sys_conf.vhd:38
boolean := true sys_conf_rbd_sysmon
Definition: sys_conf.vhd:36
positive := 12 sys_conf_clkser_vcomultiply
boolean := true sys_conf_ibd_iist
Definition: sys_conf.vhd:43
integer := 4 sys_conf_ibd_pc11
Definition: sys_conf.vhd:32
positive := 1 sys_conf_clkser_vcodivide
integer := 5 sys_conf_ibd_lp11
Definition: sys_conf.vhd:33
string := "MMCM" sys_conf_clkser_gentype
positive := 11 sys_conf_memctl_nblock
Definition: sys_conf.vhd:52
integer :=(( 100000000/ sys_conf_clkser_vcodivide)* sys_conf_clkser_vcomultiply)/ sys_conf_clkser_outdivide sys_conf_clkser
boolean := true sys_conf_ibd_tm11
Definition: sys_conf.vhd:40
boolean := true sys_conf_hio_debounce
Definition: sys_conf.vhd:33
natural := 8#167777# sys_conf_mem_losize
Definition: sys_conf.vhd:54
positive := 10 sys_conf_clksys_outdivide
boolean := true sys_conf_ibd_rk11
Definition: sys_conf.vhd:37
integer := 8 sys_conf_dmcmon_awidth
Definition: sys_conf.vhd:51
boolean := false sys_conf_dmscnt
Definition: sys_conf.vhd:48
integer := 9 sys_conf_rbmon_awidth
Definition: sys_conf.vhd:45
string := "MMCM" sys_conf_clksys_gentype
integer := 4 sys_conf_ibd_dl11_0
Definition: sys_conf.vhd:29
integer := 7 sys_conf_cache_twidth
Definition: sys_conf.vhd:56
boolean := true sys_conf_ibtst
Definition: sys_conf.vhd:47
positive := 4 sys_conf_memctl_mawidth
Definition: sys_conf.vhd:51
boolean := true sys_conf_ibd_deuna
Definition: sys_conf.vhd:34
integer := 115200 sys_conf_ser2rri_defbaud
Definition: sys_conf.vhd:34
integer := 4 sys_conf_ibd_dl11_1
Definition: sys_conf.vhd:30
integer := 2 sys_conf_dmhbpt_nunit
Definition: sys_conf.vhd:50
boolean := true sys_conf_ibd_rhrp
Definition: sys_conf.vhd:39
boolean := true sys_conf_ibd_m9312
Definition: sys_conf.vhd:45