Merge pull request #2933 from jeffng-or/multiple-sv-frontend-support

Updated nangate45 mempool_group config to support multiple SV front-ends

Author: maliberty

flow/designs/nangate45/mempool_group/config.mk

@@ -5,20 +5,24 @@ export PLATFORM    = nangate45
 export SYNTH_HIERARCHICAL = 1
 
 export TEMP_DESIGN_DIR = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)
-export VERILOG_FILES = $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_group.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_pkg.sv \
+
+export VERILOG_FILES = $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_pkg.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/cf_math_pkg.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/riscv_instr.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_pkg.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_pkg.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/cluster_interconnect/rtl/tcdm_interconnect/tcdm_interconnect_pkg.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/cluster_interconnect/rtl/variable_latency_interconnect/variable_latency_interconnect.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi_hier_interco.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_tile.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/cluster_interconnect/rtl/tcdm_interconnect/tcdm_interconnect_pkg.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_pkg.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_pkg.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_mux.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_id_remap.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_cc.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_icache/snitch_icache_pkg.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_icache/snitch_icache.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/tcdm_adapter.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/fakeram45_256x32.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/fakeram45_64x64.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/tech_cells_generic/src/rtl/tc_sram.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/spill_register.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/fall_through_register.sv \
@@ -28,15 +32,12 @@ export VERILOG_FILES = $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_group.s
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_demux.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_axi_adapter.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_cut.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_intf.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/riscv_instr.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_id_prepend.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/rr_arb_tree.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/fifo_v3.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/lzc.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_ipu.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_icache/snitch_icache_pkg.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/isochronous_spill_register.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_icache/snitch_icache_lookup.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_icache/snitch_icache_l0.sv \
@@ -56,7 +57,9 @@ export VERILOG_FILES = $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_group.s
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_shared_muldiv.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/common_cells/src/deprecated/find_first_one.sv \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_onehot.sv \
-	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_icache/snitch_icache_lfsr.sv
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/snitch/src/snitch_icache/snitch_icache_lfsr.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/axi/src/axi_intf.sv \
+	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/mempool_group.sv
 
 export VERILOG_INCLUDE_DIRS = $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl \
 	$(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/rtl/register_interface/include

flow/designs/src/mempool_group/rtl/fakeram45_256x32.sv

@@ -0,0 +1,9 @@
+module fakeram45_256x32 (
+   output reg [31:0] rd_out,
+   input logic [7:0] addr_in,
+   input logic we_in,
+   input logic [31:0] wd_in,
+   input logic clk,
+   input logic ce_in
+);
+endmodule

flow/designs/src/mempool_group/rtl/fakeram45_64x64.sv

@@ -0,0 +1,9 @@
+module fakeram45_64x64 (
+   output reg [63:0] rd_out,
+   input logic [5:0] addr_in,
+   input logic we_in,
+   input logic [63:0] wd_in,
+   input logic clk,
+   input logic ce_in
+);
+endmodule