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framebuffer: register output of FIFO

This commit is contained in:
Sebastien Bourdeauducq 2012-07-01 18:13:49 +02:00
parent 309124711f
commit 8ba3118a83
1 changed files with 4 additions and 2 deletions
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6
milkymist/framebuffer/__init__.py
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@ -191,7 +191,6 @@ class FIFO(Actor):
clkport="clk_write") clkport="clk_write")
t = self.token("dac") t = self.token("dac")
return Fragment([ return Fragment([
Cat(self.vga_hsync_n, self.vga_vsync_n, self.vga_r, self.vga_g, self.vga_b).eq(asfifo.outs["data_out"]),
asfifo.ins["read_en"].eq(1), asfifo.ins["read_en"].eq(1),
self.endpoints["dac"].ack.eq(~asfifo.outs["full"]), self.endpoints["dac"].ack.eq(~asfifo.outs["full"]),
@ -200,7 +199,10 @@ class FIFO(Actor):
self.busy.eq(0), self.busy.eq(0),
asfifo.ins["rst"].eq(0) asfifo.ins["rst"].eq(0)
], instances=[asfifo]) ], [
Cat(self.vga_hsync_n, self.vga_vsync_n, self.vga_r, self.vga_g, self.vga_b).eq(asfifo.outs["data_out"])
],
instances=[asfifo])
class Framebuffer: class Framebuffer:
def __init__(self, address, asmiport): def __init__(self, address, asmiport):