X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=Makefile;h=15670cf8b3babf7f8e0991cd3e5100fecb68d273;hb=0403b105a7063ff0f506fc255133f11d45943824;hp=e89ad1d9fe5807c568a2d20e3d48a4f91a0bd1ca;hpb=88a7bb476664778400e29a5c1b929fa9a2d74cd6;p=soc.git

diff --git a/Makefile b/Makefile
index e89ad1d9..15670cf8 100644
--- a/Makefile
+++ b/Makefile
@@ -63,6 +63,36 @@ microwatt_external_core:
 	python3 src/soc/simple/issuer_verilog.py --microwatt-compat --enable-mmu \
             external_core_top.v
 
+# build microwatt "external core" with fixed 64-bit width SVP64
+# note that the TLB set size is set to 16
+# for I/D-Cache which needs a corresponding alteration of the device-tree
+# entries for linux
+microwatt_external_core_svp64:
+	python3 src/soc/simple/issuer_verilog.py --microwatt-compat-svp64 --enable-mmu \
+            external_core_top.v
+
+microwatt_external_core_spi:
+	python3 src/soc/simple/issuer_verilog.py --microwatt-compat \
+            --small-cache \
+            --enable-mmu \
+            --pc-reset 0x10000000 \
+            external_core_top.v
+
+# microwatt-compatible core with smaller cache size (quick. VERSA_ECP5. just)
+microwatt_external_core_bram:
+	python3 src/soc/simple/issuer_verilog.py --microwatt-compat \
+            --small-cache \
+            --enable-mmu \
+            --pc-reset 0xFF000000 \
+            external_core_top.v
+
+# microwatt-compatible core with larger cache size (experiment on arty)
+microwatt_external_core_bram_arty:
+	python3 src/soc/simple/issuer_verilog.py --microwatt-compat \
+            --enable-mmu \
+            --pc-reset 0xFF000000 \
+            external_core_top.v
+
 # build the litex libresoc SoC without 4k SRAMs
 ls180_verilog_build: ls180_verilog
 	make -C soc/soc/litex/florent ls180