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mirror of https://github.com/sehugg/8bitworkshop.git synced 2024-12-23 03:29:39 +00:00

Merge branch 'master' of github.com:sehugg/8bitworkshop

This commit is contained in:
Steven Hugg 2018-10-01 22:44:42 -04:00
commit 13254bebd5
6 changed files with 62 additions and 27 deletions

3
presets/verilog/.gitignore vendored Normal file
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@ -0,0 +1,3 @@
*.asc
*.bin
*.blif

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@ -5,3 +5,10 @@ check:
deps.dot:
grep \`include *.v | sed "s/:/ /g" | awk '{ print "\"" $1 "\" -> " $3 ";" }'
%.bin: %.v
~/yosys/yosys -p "synth_ice40 -blif $*.blif" $*.v
arachne-pnr -d 1k -p icestick.pcf $*.blif -o $*.asc
icepack $*.asc $*.bin
#iceprog $*.bin

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@ -0,0 +1,9 @@
# For the iCE40HX-1K iCEstick
set_io reset 99
set_io hsync 98
set_io vsync 97
set_io rgb[0] 96
set_io rgb[1] 95
set_io rgb[2] 94
set_io clk 21

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@ -1,4 +1,4 @@

`include "hvsync_generator.v"
`include "sprite_bitmap.v"
`include "sprite_renderer.v"
@ -50,24 +50,30 @@ module racing_game_top(clk, hsync, vsync, rgb, hpaddle, vpaddle);
if (!hpaddle) paddle_x <= vpos[7:0];
if (!vpaddle) paddle_y <= vpos[7:0];
end
// select player or enemy access to ROM
wire player_load = (hpos >= 256) && (hpos < 260);
wire enemy_load = (hpos >= 260);
// wire up car sprite ROM
wire [3:0] car_sprite_yofs;
wire [7:0] car_sprite_bits;
// multiplex between player and enemy ROM address
wire [3:0] player_sprite_yofs;
wire [3:0] enemy_sprite_yofs;
wire [3:0] car_sprite_yofs = player_load ? player_sprite_yofs : enemy_sprite_yofs;
wire [7:0] car_sprite_bits;
car_bitmap car(
.yofs(car_sprite_yofs),
.bits(car_sprite_bits));
// signals for player sprite generator
wire player_vstart = {1'd0,player_y} == vpos;
wire player_hstart = {1'd0,player_x} == hpos;
wire player_vstart = {1'b0,player_y} == vpos;
wire player_hstart = {1'b0,player_x} == hpos;
wire player_gfx;
wire player_is_drawing;
// signals for enemy sprite generator
wire enemy_vstart = {1'd0,enemy_y} == vpos;
wire enemy_hstart = {1'd0,enemy_x} == hpos;
wire enemy_vstart = {1'b0,enemy_y} == vpos;
wire enemy_hstart = {1'b0,enemy_x} == hpos;
wire enemy_gfx;
wire enemy_is_drawing;
@ -75,9 +81,9 @@ module racing_game_top(clk, hsync, vsync, rgb, hpaddle, vpaddle);
sprite_renderer player_renderer(
.clk(clk),
.vstart(player_vstart),
.load(hpos == 256),
.load(player_load),
.hstart(player_hstart),
.rom_addr(car_sprite_yofs),
.rom_addr(player_sprite_yofs),
.rom_bits(car_sprite_bits),
.gfx(player_gfx),
.in_progress(player_is_drawing));
@ -86,9 +92,9 @@ module racing_game_top(clk, hsync, vsync, rgb, hpaddle, vpaddle);
sprite_renderer enemy_renderer(
.clk(clk),
.vstart(enemy_vstart),
.load(hpos == 258),
.load(enemy_load),
.hstart(enemy_hstart),
.rom_addr(car_sprite_yofs),
.rom_addr(enemy_sprite_yofs),
.rom_bits(car_sprite_bits),
.gfx(enemy_gfx),
.in_progress(player_is_drawing));

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@ -1,4 +1,4 @@

`include "hvsync_generator.v"
`include "sprite_bitmap.v"
`include "sprite_renderer.v"
@ -106,22 +106,26 @@ module racing_game_cpu_top(clk, reset, hsync, vsync, hpaddle, vpaddle,
);
// flags for player sprite renderer module
wire player_vstart = {1'0,ram[PLAYER_Y]} == vpos;
wire player_hstart = {1'0,ram[PLAYER_X]} == hpos;
wire player_vstart = {1'b0,ram[PLAYER_Y]} == vpos;
wire player_hstart = {1'b0,ram[PLAYER_X]} == hpos;
wire player_gfx;
wire player_is_drawing;
// flags for enemy sprite renderer module
wire enemy_vstart = {1'0,ram[ENEMY_Y]} == vpos;
wire enemy_hstart = {1'0,ram[ENEMY_X]} == hpos;
wire enemy_vstart = {1'b0,ram[ENEMY_Y]} == vpos;
wire enemy_hstart = {1'b0,ram[ENEMY_X]} == hpos;
wire enemy_gfx;
wire enemy_is_drawing;
// flags shared between sprite renderer modules
wire [3:0] car_sprite_yofs;
wire [7:0] car_sprite_bits;
// car bitmap ROM
// select player or enemy access to ROM
wire player_load = (hpos >= 256) && (hpos < 260);
wire enemy_load = (hpos >= 260);
// wire up car sprite ROM
// multiplex between player and enemy ROM address
wire [3:0] player_sprite_yofs;
wire [3:0] enemy_sprite_yofs;
wire [3:0] car_sprite_yofs = player_load ? player_sprite_yofs : enemy_sprite_yofs;
wire [7:0] car_sprite_bits;
car_bitmap car(
.yofs(car_sprite_yofs),
.bits(car_sprite_bits));
@ -131,8 +135,8 @@ module racing_game_cpu_top(clk, reset, hsync, vsync, hpaddle, vpaddle,
.clk(clk),
.vstart(player_vstart),
.hstart(player_hstart),
.load(hpos == 256), //TODO?
.rom_addr(car_sprite_yofs),
.load(player_load),
.rom_addr(player_sprite_yofs),
.rom_bits(car_sprite_bits),
.gfx(player_gfx),
.in_progress(player_is_drawing));
@ -142,8 +146,8 @@ module racing_game_cpu_top(clk, reset, hsync, vsync, hpaddle, vpaddle,
.clk(clk),
.vstart(enemy_vstart),
.hstart(enemy_hstart),
.load(hpos == 260), //TODO?
.rom_addr(car_sprite_yofs),
.load(enemy_load),
.rom_addr(enemy_sprite_yofs),
.rom_bits(car_sprite_bits),
.gfx(enemy_gfx),
.in_progress(player_is_drawing));

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@ -24,6 +24,7 @@ export class WaveformView {
pageWidth : number;
clocksPerPage : number;
clockMax : number;
hexformat : boolean = false;
constructor(parent:HTMLElement, wfp:WaveformProvider) {
this.parent = parent;
@ -118,6 +119,10 @@ export class WaveformView {
this.setSelTime(0);
this.setOrgTime(0);
});
Mousetrap(wlc).bind('h', (e,combo) => {
this.hexformat = !this.hexformat;
this.refresh();
});
$(window).resize(() => {
this.recreate();
}); // TODO: remove?
@ -224,7 +229,8 @@ export class WaveformView {
var val = data[this.tsel - this.t0];
ctx.textAlign = 'right';
if (val !== undefined) {
ctx.fillText(val.toString(), w-fh, ycen);
var s = this.hexformat ? val.toString(16) : val.toString();
ctx.fillText(s, w-fh, ycen);
}
}
// draw labels