diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 24068961e..308939f4b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,11 +10,15 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
+      - name: Setup CCache
+        uses: hendrikmuhs/ccache-action@v1
+
       # Install Tools
       - name: Install Tools
         run: |
           sudo apt-get install wget build-essential python3 ninja-build
-          sudo apt-get install verilator libevent-dev libjson-c-dev
+          sudo apt-get install libevent-dev libjson-c-dev flex bison
+          sudo apt-get install libfl-dev libfl2 zlibc zlib1g-dev
           pip3 install setuptools
           pip3 install requests
           pip3 install pexpect
@@ -35,6 +39,17 @@ jobs:
           sudo mkdir /usr/local/openrisc
           sudo cp -r $PWD/../openrisc-*/* /usr/local/openrisc
 
+      # Build / Install Verilator
+      - name: Build Verilator
+        run: |
+          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
+          git clone https://github.com/verilator/verilator
+          cd verilator
+          autoconf
+          ./configure
+          make -j$(nproc)
+          sudo make install
+
       # Install Project
       - name: Install Project
         run: python3 setup.py develop --user
diff --git a/litex/build/xilinx/ise.py b/litex/build/xilinx/ise.py
old mode 100644
new mode 100755
diff --git a/litex/soc/integration/export.py b/litex/soc/integration/export.py
index b9def3137..3fae21e44 100644
--- a/litex/soc/integration/export.py
+++ b/litex/soc/integration/export.py
@@ -603,8 +603,8 @@ def get_csr_svd(soc, vendor="litex", name="soc", description=None):
 def get_memory_x(soc):
     r = get_linker_regions(soc.mem_regions)
     r += '\n'
-    r += 'REGION_ALIAS("REGION_TEXT", spiflash);\n'
-    r += 'REGION_ALIAS("REGION_RODATA", spiflash);\n'
+    r += 'REGION_ALIAS("REGION_TEXT", rom);\n'
+    r += 'REGION_ALIAS("REGION_RODATA", rom);\n'
     r += 'REGION_ALIAS("REGION_DATA", sram);\n'
     r += 'REGION_ALIAS("REGION_BSS", sram);\n'
     r += 'REGION_ALIAS("REGION_HEAP", sram);\n'
diff --git a/litex/soc/integration/soc.py b/litex/soc/integration/soc.py
index cdd2d3cb4..d20e33680 100644
--- a/litex/soc/integration/soc.py
+++ b/litex/soc/integration/soc.py
@@ -1638,6 +1638,7 @@ class LiteXSoC(SoC):
         ip_address              = "192.168.1.50",
         udp_port                = 1234,
         buffer_depth            = 16,
+        with_ip_broadcast       = True,
         with_timing_constraints = True):
         # Imports
         from liteeth.core import LiteEthUDPIPCore
@@ -1654,6 +1655,7 @@ class LiteXSoC(SoC):
             ip_address  = ip_address,
             clk_freq    = self.clk_freq,
             dw          = data_width,
+            with_ip_broadcast = with_ip_broadcast,
             with_sys_datapath = with_sys_datapath,
         )
         if not with_sys_datapath:
diff --git a/litex/soc/software/bios/cmds/cmd_litedram.c b/litex/soc/software/bios/cmds/cmd_litedram.c
index 3d6c468ff..132015b17 100644
--- a/litex/soc/software/bios/cmds/cmd_litedram.c
+++ b/litex/soc/software/bios/cmds/cmd_litedram.c
@@ -23,7 +23,7 @@
  * Initialize SDRAM (Init + Calibration)
  *
  */
-#if defined(CSR_SDRAM_BASE) && defined(CSR_DDRPHY_BASE)
+#if defined(CSR_SDRAM_BASE)
 define_command(sdram_init, sdram_init, "Initialize SDRAM (Init + Calibration)", LITEDRAM_CMDS);
 #endif
 
@@ -317,7 +317,7 @@ define_command(sdram_force_bitslip, sdram_force_bitslip_handler, "Force write le
  * Write SDRAM Mode Register
  *
  */
-#if defined(CSR_SDRAM_BASE) && defined(CSR_DDRPHY_BASE)
+#if defined(CSR_SDRAM_BASE)
 static void sdram_mr_write_handler(int nb_params, char **params)
 {
 	char *c;
diff --git a/litex/soc/software/liblitesdcard/sdcard.c b/litex/soc/software/liblitesdcard/sdcard.c
index b7b169a90..b030dca39 100644
--- a/litex/soc/software/liblitesdcard/sdcard.c
+++ b/litex/soc/software/liblitesdcard/sdcard.c
@@ -382,6 +382,7 @@ void sdcard_decode_csd(void) {
 
 int sdcard_init(void) {
 	uint16_t rca, timeout;
+	uint32_t r[SD_CMD_RESPONSE_SIZE/4];
 
 	/* Set SD clk freq to Initialization frequency */
 	sdcard_set_clk_freq(SDCARD_CLK_FREQ_INIT, 0);
@@ -411,8 +412,13 @@ int sdcard_init(void) {
 	/* Set SDCard in Operational state */
 	for (timeout=1000; timeout>0; timeout--) {
 		sdcard_app_cmd(0);
-		if (sdcard_app_send_op_cond(1) != SD_OK)
-			break;
+		if (sdcard_app_send_op_cond(1) == SD_OK) {
+			csr_rd_buf_uint32(CSR_SDCORE_CMD_RESPONSE_ADDR,
+			  r, SD_CMD_RESPONSE_SIZE/4);
+
+			if (r[3] & 0x80000000) /* Busy bit, set when init is complete */
+				break;
+		}
 		busy_wait(1);
 	}
 	if (timeout == 0)
diff --git a/test/test_cpu.py b/test/test_cpu.py
index ae0c168e2..5614d4c43 100644
--- a/test/test_cpu.py
+++ b/test/test_cpu.py
@@ -41,10 +41,7 @@ class TestCPU(unittest.TestCase):
             "firev",        # (riscv   / softcore)
             "ibex",         # (riscv   / softcore)
             "marocchino",   # (or1k    / softcore)
-            "mor1kx",       # (or1k    / softcore)
             "naxriscv",     # (riscv   / softcore)
-            "picorv32",     # (riscv   / softcore)
-            "rocket",       # (riscv   / softcore)
             "serv",         # (riscv   / softcore)
             "vexriscv",     # (riscv   / softcore)
             "vexriscv_smp", # (riscv   / softcore)
@@ -61,7 +58,10 @@ class TestCPU(unittest.TestCase):
             "lm32",         # (lm32    / softcore) -> Requires LM32 toolchain.
             "microwatt",    # (ppc64   / softcore) -> Requires PPC toolchain + VHDL->Verilog (GHDL + Yosys).
             "minerva",      # (riscv   / softcore) -> Broken install? (Amaranth?)
+            "mor1kx",       # (or1k    / softcore) -> Verilator compilation issue.
             "neorv32",      # (riscv   / softcore) -> Requires VHDL->Verilog (GHDL + Yosys).
+            "picorv32",     # (riscv   / softcore) -> Verilator compilation issue.
+            "rocket",       # (riscv   / softcore) -> Not enough RAM in CI.
             "zynq7000",     # (arm     / hardcore) -> Hardcore.
             "zynqmp",       # (aarch64 / hardcore) -> Hardcore.
         ]