From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Tue, 20 Apr 2021 10:50:52 +0000 (+0000)
Subject: manually comment out pll and sdcard pins
X-Git-Tag: LS180_RC3~93
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a38fc80615b4b00545cfbae8ffb343cd03443f3;p=soclayout.git

manually comment out pll and sdcard pins
---

diff --git a/experiments9/freepdk_c4m45/doDesign.py b/experiments9/freepdk_c4m45/doDesign.py
index 9bd2622..37d2ebb 100644
--- a/experiments9/freepdk_c4m45/doDesign.py
+++ b/experiments9/freepdk_c4m45/doDesign.py
@@ -137,7 +137,9 @@ def scriptMain (**kw):
     rvalue     = True
     coreSize   = u(1500.0)
     chipSize   = u(3400.0)
-    # chipBorder = u(2*214.0 + 10*13.0)
+    #coreSize   = u(17*90.0)
+    #coreSize   = u(59*90.0)
+    #chipBorder = u(2*214.0 + 10*13.0) + u(20*90.0)
     ioSpecs    = IoSpecs()
     pinmuxFile = './ls180/litex_pinpads.json'
     ioSpecs.loadFromPinmux( pinmuxFile )
@@ -155,17 +157,18 @@ def scriptMain (**kw):
     ioPadsSpec += doIoPowerCap( IoPin.EAST|IoPin.A_END )
    # I/O pads, West side.
     ioPadsSpec += doIoPowerCap( IoPin.WEST|IoPin.A_BEGIN )
-    ioPadsSpec += [ (IoPin.WEST, None, 'pwm_1', 'pwm(1)', 'pwm(1)' ) ]
+    # PWM, SDCARD taken out
+    #ioPadsSpec += [ (IoPin.WEST, None, 'pwm_1', 'pwm(1)', 'pwm(1)' ) ]
     ioPadsSpec += doIoPinVector( (IoPin.WEST , None, 'eint_{}', 'eint({})', 'eint({})'),  3 )
     ioPadsSpec += [ (IoPin.WEST , None, 'spimaster_clk' , 'spimaster_clk' , 'spimaster_clk' )
                   , (IoPin.WEST , None, 'spimaster_cs_n', 'spimaster_cs_n', 'spimaster_cs_n' )
                   , (IoPin.WEST , None, 'spimaster_mosi', 'spimaster_mosi', 'spimaster_mosi' )
                   , (IoPin.WEST , None, 'spimaster_miso', 'spimaster_miso', 'spimaster_miso' )
-                  , (IoPin.WEST , None, 'sdcard_cmd'    , 'sdcard_cmd'    , 'sdcard_cmd_i', 'sdcard_cmd_oe', 'sdcard_cmd_o' )
-                  , (IoPin.WEST , None, 'sdcard_clk'    , 'sdcard_clk'    , 'sdcard_clk' )
+                  #, (IoPin.WEST , None, 'sdcard_cmd'    , 'sdcard_cmd'    , 'sdcard_cmd_i', 'sdcard_cmd_oe', 'sdcard_cmd_o' )
+                  #, (IoPin.WEST , None, 'sdcard_clk'    , 'sdcard_clk'    , 'sdcard_clk' )
                   ]
-    ioPadsSpec += doIoPinVector( (IoPin.WEST , None, 'sdcard_data_{}', 'sdcard_data({})', 'sdcard_data_i({})', 'sdcard_data_oe', 'sdcard_data_o({})'),  4 )
-    ioPadsSpec += doIoPinVector( (IoPin.WEST , None, 'nc_{}', 'nc({})', 'nc({})'), range(4,16) )
+    #ioPadsSpec += doIoPinVector( (IoPin.WEST , None, 'sdcard_data_{}', 'sdcard_data({})', 'sdcard_data_i({})', 'sdcard_data_oe', 'sdcard_data_o({})'),  4 )
+    ioPadsSpec += doIoPinVector( (IoPin.WEST , None, 'nc_{}', 'nc({})', 'nc({})'), range(4, 25) )
     ioPadsSpec += doIoPowerCap( IoPin.WEST|IoPin.A_END )
    # I/O pads, North side.
     ioPadsSpec += doIoPowerCap( IoPin.NORTH|IoPin.A_BEGIN )
@@ -179,18 +182,18 @@ def scriptMain (**kw):
                   , (IoPin.NORTH, None, 'sdram_we_n'    , 'sdram_we_n'    , 'sdram_we_n' )
                   , (IoPin.NORTH, None, 'sdram_cs_n'    , 'sdram_cs_n'    , 'sdram_cs_n' )
                   ]
-    ioPadsSpec += doIoPinVector( (IoPin.NORTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(16,18) )
+    ioPadsSpec += doIoPinVector( (IoPin.NORTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(25,27) )
     ioPadsSpec += doIoPowerCap( IoPin.NORTH|IoPin.A_END )
    # I/O pads, South side.
     ioPadsSpec += doIoPowerCap( IoPin.SOUTH|IoPin.A_BEGIN )
     ioPadsSpec += [ (IoPin.SOUTH, None, 'i2c_sda_i'     , 'i2c_sda_i'     , 'i2c_sda_i' ) ]
-    ioPadsSpec += doIoPinVector( (IoPin.SOUTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(18,22) )
+    ioPadsSpec += doIoPinVector( (IoPin.SOUTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(27,31) )
     ioPadsSpec += [ (IoPin.SOUTH, None, 'spisdcard_clk' , 'spisdcard_clk' , 'spisdcard_clk' )
                   , (IoPin.SOUTH, None, 'spisdcard_cs_n', 'spisdcard_cs_n', 'spisdcard_cs_n' )
                   , (IoPin.SOUTH, None, 'spisdcard_mosi', 'spisdcard_mosi', 'spisdcard_mosi' )
                   , (IoPin.SOUTH, None, 'spisdcard_miso', 'spisdcard_miso', 'spisdcard_miso' )
                   ]
-    ioPadsSpec += doIoPinVector( (IoPin.SOUTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(22,23) )
+    ioPadsSpec += doIoPinVector( (IoPin.SOUTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(31,32) )
     ioPadsSpec += [ (IoPin.SOUTH, None, 'uart_tx', 'uart_tx', 'uart_tx' )
                   , (IoPin.SOUTH, None, 'uart_rx', 'uart_rx', 'uart_rx' )
                   ]
@@ -198,7 +201,7 @@ def scriptMain (**kw):
     ioPadsSpec += [ (IoPin.SOUTH, None, 'sys_clk', 'sys_clk', 'sys_clk' )
                   , (IoPin.SOUTH, None, 'sys_rst', 'sys_rst', 'sys_rst' )
                   ]
-    ioPadsSpec += doIoPinVector( (IoPin.SOUTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(23,24) )
+    ioPadsSpec += doIoPinVector( (IoPin.SOUTH, None, 'nc_{}', 'nc({})', 'nc({})'), range(32,33) )
     ioPadsSpec += [ (IoPin.SOUTH, None, 'sys_pll_18_o'  , 'sys_pll_18_o'  , 'sys_pll_18_o' ) ]
     ioPadsSpec += doIoPinVector( (IoPin.SOUTH, None,   'sys_clksel_i{}',  'sys_clksel_i({})',  'sys_clksel_i({})'),  2 )
     ioPadsSpec += [ (IoPin.SOUTH, None, 'sys_pll_lck_o' , 'sys_pll_lck_o' , 'sys_pll_lck_o' ) ]