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pr243: Make led_chaser optional.

This commit is contained in:
Florent Kermarrec 2021-07-27 15:00:18 +02:00
parent 9835bd5f93
commit 0ca203487b
3 changed files with 17 additions and 14 deletions
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10
litex_boards/targets/digilent_cmod_a7.py
View File

@ -115,7 +115,8 @@ def addAsyncSram(soc, platform, name, origin, size):
class BaseSoC(SoCCore):
def __init__(self, variant="a7-35",
toolchain="vivado",
sys_clk_freq=int(100e6),
sys_clk_freq=int(100e6),
with_led_chaser=True,
ident_version=True,
with_jtagbone=True,
with_mapped_flash=False,
@ -136,9 +137,10 @@ class BaseSoC(SoCCore):
addAsyncSram(self,platform,"main_ram",0x40000000,512*1024)
# Leds -------------------------------------------------------------------------------------
self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq)
if with_led_chaser:
self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq)
# Build --------------------------------------------------------------------------------------------

9
litex_boards/targets/digilent_nexys4.py
View File

@ -168,7 +168,7 @@ def addCellularRAM(soc, platform, name, origin):
# BaseSoC ------------------------------------------------------------------------------------------
class BaseSoC(SoCCore):
def __init__(self, sys_clk_freq=int(75e6), with_ethernet=False, with_etherbone=False, with_video_terminal=False, with_video_framebuffer=False, **kwargs):
def __init__(self, sys_clk_freq=int(75e6), with_led_chaser=True, with_ethernet=False, with_etherbone=False, with_video_terminal=False, with_video_framebuffer=False, **kwargs):
platform = digilent_nexys4.Platform()
# SoCCore ----------------------------------_-----------------------------------------------
@ -201,9 +201,10 @@ class BaseSoC(SoCCore):
self.add_video_framebuffer(phy=self.videophy, timings="800x600@60Hz", clock_domain="vga")
# Leds -------------------------------------------------------------------------------------
self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq)
if with_led_chaser:
self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq)
# Build --------------------------------------------------------------------------------------------

12
litex_boards/targets/micronova_mercury2.py
View File

@ -112,11 +112,11 @@ class BaseSoC(SoCCore):
def __init__(self,
variant="a7-35",
toolchain="vivado",
sys_clk_freq=int(100e6),
sys_clk_freq=int(100e6),
with_led_chaser=True,
ident_version=True,
with_jtagbone=True,
with_mapped_flash=False,
enable_leds = True,
**kwargs):
platform = micronova_mercury2.Platform()
@ -136,10 +136,10 @@ class BaseSoC(SoCCore):
#self.add_timer()
# Leds -------------------------------------------------------------------------------------
if enable_leds:
self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq)
if with_led_chaser:
self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq)
# Build --------------------------------------------------------------------------------------------