6502/AtomBusMon
1
0
Fork 0
mirror of https://github.com/hoglet67/AtomBusMon.git synced 2025-04-04 01:31:58 +00:00
Code Issues Projects Releases Wiki Activity

BusMonCore: clean up switch/led names

Browse Source 
Change-Id: I09e2778ba3718399c436aeb32f587a1cff4f1108
This commit is contained in:
David Banks 2019-11-02 17:47:01 +00:00
parent c6f860ed2c
commit 029ee57f71
4 changed files with 28 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/BusMonCore.vhd
View File

@ -84,14 +84,14 @@ entity BusMonCore is
avr_RxD : in std_logic;
avr_TxD : out std_logic;
-- GODIL Switches
sw1 : in std_logic;
nsw2 : in std_logic;
-- Switches
sw_interrupt : in std_logic;
sw_reset : in std_logic;
-- GODIL LEDs
led3 : out std_logic;
led6 : out std_logic;
led8 : out std_logic;
-- LEDs
led_bkpt : out std_logic;
led_trig0 : out std_logic;
led_trig1 : out std_logic;
-- OHO_DY1 connected to test connector
tmosi : out std_logic;
@ -213,7 +213,7 @@ begin
portdin(3) => '0',
portdin(4) => '0',
portdin(5) => '0',
portdin(6) => sw1,
portdin(6) => sw_interrupt,
portdin(7) => fifo_empty_n,
portdout(0) => muxsel(0),
@ -258,16 +258,16 @@ begin
-- bw_state1(1) is 1 for writes, and 0 for reads
fifo_din <= cycleCount_inst & "0000" & bw_status1 & Data1 & Addr1 & addr_inst;
led3 <= not trig(0); -- red
led6 <= not trig(1); -- red
led8 <= not brkpt_active; -- green
led_trig0 <= trig(0);
led_trig1 <= trig(1);
led_bkpt <= brkpt_active;
nrst_avr <= nsw2;
nrst_avr <= not sw_reset;
-- OHO DY1 Display for Testing
dy_data(0) <= hex & "0000" & Addr(3 downto 0);
dy_data(1) <= hex & "0000" & Addr(7 downto 4);
dy_data(2) <= hex & "0000" & "00" & (not nsw2) & sw1;
dy_data(2) <= hex & "0000" & "00" & sw_reset & sw_interrupt;
mux <= addr_inst(7 downto 0) when muxsel = 0 else
addr_inst(15 downto 8) when muxsel = 1 else

18
src/MC6809CpuMon.vhd
View File

@ -144,10 +144,6 @@ architecture behavioral of MC6809CpuMon is
signal IRQ_n_masked : std_logic;
signal FIRQ_n_masked : std_logic;
signal led_trig0_n : std_logic;
signal led_trig1_n : std_logic;
signal led_bkpt_n : std_logic;
begin
LIC <= LIC_int;
@ -158,10 +154,6 @@ begin
-- The following inputs are not implemented
-- DMA_n_BREQ_n (6809 mode)
led_trig0 <= not led_trig0_n;
led_trig1 <= not led_trig1_n;
led_bkpt <= not led_bkpt_n;
inst_dcm0 : entity work.DCM0
generic map (
ClkMult => ClkMult,
@ -198,11 +190,11 @@ begin
trig => trig,
avr_RxD => avr_RxD,
avr_TxD => avr_TxD,
sw1 => sw_interrupt,
nsw2 => not sw_reset,
led3 => led_trig0_n,
led6 => led_trig1_n,
led8 => led_bkpt_n,
sw_interrupt => sw_interrupt,
sw_reset => sw_reset,
led_bkpt => led_bkpt,
led_trig0 => led_trig0,
led_trig1 => led_trig1,
tmosi => tmosi,
tdin => tdin,
tcclk => tcclk,

18
src/MOS6502CpuMonCore.vhd
View File

@ -113,16 +113,8 @@ architecture behavioral of MOS6502CpuMonCore is
signal NMI_n_masked : std_logic;
signal IRQ_n_masked : std_logic;
signal led_trig0_n : std_logic;
signal led_trig1_n : std_logic;
signal led_bkpt_n : std_logic;
begin
led_trig0 <= not led_trig0_n;
led_trig1 <= not led_trig1_n;
led_bkpt <= not led_bkpt_n;
mon : entity work.BusMonCore
generic map (
num_comparators => num_comparators,
@ -148,11 +140,11 @@ begin
trig => trig,
avr_RxD => avr_RxD,
avr_TxD => avr_TxD,
sw1 => sw_interrupt,
nsw2 => not sw_reset,
led3 => led_trig0_n,
led6 => led_trig1_n,
led8 => led_bkpt_n,
sw_interrupt => sw_interrupt,
sw_reset => sw_reset,
led_bkpt => led_bkpt,
led_trig0 => led_trig0,
led_trig1 => led_trig1,
tmosi => tmosi,
tdin => tdin,
tcclk => tcclk,

19
src/Z80CpuMon.vhd
View File

@ -182,17 +182,8 @@ type state_type is (idle, nop_t1, nop_t2, nop_t3, nop_t4, rd_t1, rd_wa, rd_t2, r
signal rfsh_addr : std_logic_vector(15 downto 0);
signal led_trig0_n : std_logic;
signal led_trig1_n : std_logic;
signal led_bkpt_n : std_logic;
begin
led_trig0 <= not led_trig0_n;
led_trig1 <= not led_trig1_n;
led_bkpt <= not led_bkpt_n;
--------------------------------------------------------
-- Clocking
--------------------------------------------------------
@ -240,11 +231,11 @@ begin
trig => trig,
avr_RxD => avr_RxD,
avr_TxD => avr_TxD_int,
sw1 => '0',
nsw2 => not sw_reset,
led3 => led_trig0_n,
led6 => led_trig1_n,
led8 => led_bkpt_n,
sw_interrupt => '0',
sw_reset => sw_reset,
led_bkpt => led_bkpt,
led_trig0 => led_trig0,
led_trig1 => led_trig1,
tmosi => tmosi,
tdin => tdin,
tcclk => tcclk,