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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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2
litex_boards/targets/digilent_cmod_a7.py
View File

@ -116,6 +116,7 @@ class BaseSoC(SoCCore):
def __init__(self, variant="a7-35", def __init__(self, variant="a7-35",
toolchain="vivado", toolchain="vivado",
sys_clk_freq=int(100e6), sys_clk_freq=int(100e6),
with_led_chaser=True,
ident_version=True, ident_version=True,
with_jtagbone=True, with_jtagbone=True,
with_mapped_flash=False, with_mapped_flash=False,
@ -136,6 +137,7 @@ class BaseSoC(SoCCore):
addAsyncSram(self,platform,"main_ram",0x40000000,512*1024) addAsyncSram(self,platform,"main_ram",0x40000000,512*1024)
# Leds ------------------------------------------------------------------------------------- # Leds -------------------------------------------------------------------------------------
if with_led_chaser:
self.submodules.leds = LedChaser( self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"), pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq) sys_clk_freq = sys_clk_freq)

3
litex_boards/targets/digilent_nexys4.py
View File

@ -168,7 +168,7 @@ def addCellularRAM(soc, platform, name, origin):
# BaseSoC ------------------------------------------------------------------------------------------ # BaseSoC ------------------------------------------------------------------------------------------
class BaseSoC(SoCCore): 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() platform = digilent_nexys4.Platform()
# SoCCore ----------------------------------_----------------------------------------------- # SoCCore ----------------------------------_-----------------------------------------------
@ -201,6 +201,7 @@ class BaseSoC(SoCCore):
self.add_video_framebuffer(phy=self.videophy, timings="800x600@60Hz", clock_domain="vga") self.add_video_framebuffer(phy=self.videophy, timings="800x600@60Hz", clock_domain="vga")
# Leds ------------------------------------------------------------------------------------- # Leds -------------------------------------------------------------------------------------
if with_led_chaser:
self.submodules.leds = LedChaser( self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"), pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq) sys_clk_freq = sys_clk_freq)

4
litex_boards/targets/micronova_mercury2.py
View File

@ -113,10 +113,10 @@ class BaseSoC(SoCCore):
variant="a7-35", variant="a7-35",
toolchain="vivado", toolchain="vivado",
sys_clk_freq=int(100e6), sys_clk_freq=int(100e6),
with_led_chaser=True,
ident_version=True, ident_version=True,
with_jtagbone=True, with_jtagbone=True,
with_mapped_flash=False, with_mapped_flash=False,
enable_leds = True,
**kwargs): **kwargs):
platform = micronova_mercury2.Platform() platform = micronova_mercury2.Platform()
@ -136,7 +136,7 @@ class BaseSoC(SoCCore):
#self.add_timer() #self.add_timer()
# Leds ------------------------------------------------------------------------------------- # Leds -------------------------------------------------------------------------------------
if enable_leds: if with_led_chaser:
self.submodules.leds = LedChaser( self.submodules.leds = LedChaser(
pads = platform.request_all("user_led"), pads = platform.request_all("user_led"),
sys_clk_freq = sys_clk_freq) sys_clk_freq = sys_clk_freq)