Connected storage area to mgmt_core
- Added wishbone bridge in mgmt_soc to contain all logic needed for the core to interface
with the storage area
- Updated defs.h with the base addresses for the storage blocks
- Added R/W test for the mgmt blocks
diff --git a/verilog/dv/caravel/defs.h b/verilog/dv/caravel/defs.h
index c9c0714..0aba014 100644
--- a/verilog/dv/caravel/defs.h
+++ b/verilog/dv/caravel/defs.h
@@ -12,8 +12,13 @@
extern uint32_t flashio_worker_begin;
extern uint32_t flashio_worker_end;
-// SYNTH_MEM (0x0100_0000)
-#define reg_synth_mem (*(volatile uint32_t*)0x01000000)
+// Storage area (MGMT: 0x0100_0000, User: 0x0200_0000)
+#define reg_mgmt_block0 (*(volatile uint32_t*)0x01000000)
+#define reg_mgmt_block1 (*(volatile uint32_t*)0x01100000)
+#define reg_user_block0 (*(volatile uint32_t*)0x02000000)
+#define reg_user_block1 (*(volatile uint32_t*)0x02100000)
+#define reg_user_block2 (*(volatile uint32_t*)0x02200000)
+#define reg_user_block3 (*(volatile uint32_t*)0x02300000)
// UART (0x2000_0000)
#define reg_uart_clkdiv (*(volatile uint32_t*)0x20000000)
diff --git a/verilog/dv/caravel/mgmt_soc/storage/Makefile b/verilog/dv/caravel/mgmt_soc/storage/Makefile
new file mode 100644
index 0000000..c7ee607
--- /dev/null
+++ b/verilog/dv/caravel/mgmt_soc/storage/Makefile
@@ -0,0 +1,42 @@
+FIRMWARE_PATH = ../..
+RTL_PATH = ../../../../rtl
+IP_PATH = ../../../../ip
+BEHAVIOURAL_MODELS = ../../
+
+GCC_PATH?=/ef/apps/bin
+PDK_PATH?=/ef/tech/SW/sky130A
+
+.SUFFIXES:
+
+PATTERN = storage
+
+all: ${PATTERN:=.vcd}
+
+hex: ${PATTERN:=.hex}
+
+%.vvp: %_tb.v %.hex
+ iverilog -DFUNCTIONAL -I $(PDK_PATH) -I $(BEHAVIOURAL_MODELS) \
+ -I $(IP_PATH) -I $(RTL_PATH) \
+ $< -o $@
+
+%.vcd: %.vvp
+ vvp $<
+
+%.elf: %.c $(FIRMWARE_PATH)/sections.lds $(FIRMWARE_PATH)/start.s
+ ${GCC_PATH}/riscv32-unknown-elf-gcc -march=rv32imc -Wl,-Bstatic,-T,$(FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(FIRMWARE_PATH)/start.s $<
+
+%.hex: %.elf
+ ${GCC_PATH}/riscv32-unknown-elf-objcopy -O verilog $< $@
+ # to fix flash base address
+ sed -i 's/@10000000/@00000000/g' $@
+
+%.bin: %.elf
+ ${GCC_PATH}/riscv32-unknown-elf-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@
+
+# ---- Clean ----
+
+clean:
+ rm -f *.elf *.hex *.bin *.vvp *.vcd *.log
+
+.PHONY: clean hex all
+
diff --git a/verilog/dv/caravel/mgmt_soc/storage/storage.c b/verilog/dv/caravel/mgmt_soc/storage/storage.c
new file mode 100644
index 0000000..62a9428
--- /dev/null
+++ b/verilog/dv/caravel/mgmt_soc/storage/storage.c
@@ -0,0 +1,70 @@
+#include "../../defs.h"
+
+// --------------------------------------------------------
+
+/*
+ Storage area Test
+ It uses GPIO to flag the success or failure of the test
+*/
+
+void main()
+{
+ int i;
+ volatile uint32_t* ram_addr;
+ /* Upper 16 user area pins are configured to be GPIO output */
+
+ reg_mprj_io_31 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_30 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_29 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_28 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_27 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_26 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_25 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_24 = GPIO_MODE_MGMT_STD_OUTPUT;
+
+ reg_mprj_io_23 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_22 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_21 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_20 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_19 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_18 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_17 = GPIO_MODE_MGMT_STD_OUTPUT;
+ reg_mprj_io_16 = GPIO_MODE_MGMT_STD_OUTPUT;
+
+ // Apply configuration
+ reg_mprj_xfer = 1;
+ while (reg_mprj_xfer == 1);
+
+ // start test
+ reg_mprj_datal = 0xA0400000;
+
+ // Test Management R/W block0
+ for (i=0; i<10; i++){
+ ram_addr = ®_mgmt_block0 + i;
+ *ram_addr = i*5000 + 10000;
+ }
+
+ for (i=0; i<10; i++){
+ ram_addr = ®_mgmt_block0 + i;
+ if ((i*5000+10000) != *ram_addr)
+ reg_mprj_datal = 0xAB400000;
+ }
+
+ reg_mprj_datal = 0xAB410000;
+
+ // Test Management R/W block1
+ reg_mprj_datal = 0xA0200000;
+ for (i=0; i<10; i++){
+ ram_addr = ®_mgmt_block1 + i;
+ *ram_addr = i*5000 + 10000;
+ }
+
+ for (i=0; i<10; i++){
+ ram_addr = ®_mgmt_block1 + i;
+ if ((i*5000+10000) != *ram_addr)
+ reg_mprj_datal = 0xAB200000;
+ }
+
+ reg_mprj_datal = 0xAB210000;
+}
+
diff --git a/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v b/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v
new file mode 100644
index 0000000..e664641
--- /dev/null
+++ b/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v
@@ -0,0 +1,154 @@
+/*
+ * StriVe - A full example SoC using PicoRV32 in SkyWater s8
+ *
+ * Copyright (C) 2017 Clifford Wolf <clifford@clifford.at>
+ * Copyright (C) 2018 Tim Edwards <tim@efabless.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+`timescale 1 ns / 1 ps
+
+`include "caravel.v"
+`include "spiflash.v"
+
+module storage_tb;
+ reg clock;
+ reg RSTB;
+ reg power1, power2;
+
+ wire gpio;
+ wire [15:0] checkbits;
+ wire [37:0] mprj_io;
+ wire flash_csb;
+ wire flash_clk;
+ wire flash_io0;
+ wire flash_io1;
+
+ assign checkbits = mprj_io[31:16];
+
+ // External clock is used by default. Make this artificially fast for the
+ // simulation. Normally this would be a slow clock and the digital PLL
+ // would be the fast clock.
+
+ always #10 clock <= (clock === 1'b0);
+
+ initial begin
+ clock = 0;
+ end
+
+ initial begin
+ $dumpfile("storage.vcd");
+ $dumpvars(0, storage_tb);
+
+ // Repeat cycles of 1000 clock edges as needed to complete testbench
+ repeat (100) begin
+ repeat (1000) @(posedge clock);
+ //$display("+1000 cycles");
+ end
+ $display("%c[1;31m",27);
+ $display ("Monitor: Timeout, Test Storage (RTL) Failed");
+ $display("%c[0m",27);
+ $finish;
+ end
+
+ initial begin
+ RSTB <= 1'b0;
+ #1000;
+ RSTB <= 1'b1; // Release reset
+ #2000;
+ end
+
+ initial begin // Power-up sequence
+ power1 <= 1'b0;
+ power2 <= 1'b0;
+ #200;
+ power1 <= 1'b1;
+ #200;
+ power2 <= 1'b1;
+ end
+
+ always @(checkbits) begin
+ if(checkbits == 16'hA040) begin
+ $display("Mem Test storage MGMT block0 (RTL) [word rw] started");
+ end
+ else if(checkbits == 16'hAB40) begin
+ $display("%c[1;31m",27);
+ $display("Monitor: Test storage MGMT block0 (RTL) [word rw] failed");
+ $display("%c[0m",27);
+ $finish;
+ end
+ else if(checkbits == 16'hAB41) begin
+ $display("Monitor: Test storage MGMT block0 (RTL) [word rw] passed");
+ end
+ else if(checkbits == 16'hA020) begin
+ $display("Mem Test storage MGMT block1 (RTL) [word rw] started");
+ end
+ else if(checkbits == 16'hAB20) begin
+ $display("%c[1;31m",27);
+ $display("Monitor: Test storage MGMT block1 (RTL) [word rw] failed");
+ $display("%c[0m",27);
+ $finish;
+ end
+ else if(checkbits == 16'hAB21) begin
+ $display("Monitor: Test storage MGMT block1 (RTL) [word rw] passed");
+ $finish;
+ end
+ end
+
+ wire VDD3V3;
+ wire VDD1V8;
+ wire VSS;
+
+ assign VSS = 1'b0;
+ assign VDD3V3 = power1;
+ assign VDD1V8 = power2;
+
+ caravel uut (
+ .vddio (VDD3V3),
+ .vssio (VSS),
+ .vdda (VDD3V3),
+ .vssa (VSS),
+ .vccd (VDD1V8),
+ .vssd (VSS),
+ .vdda1 (VDD3V3),
+ .vdda2 (VDD3V3),
+ .vssa1 (VSS),
+ .vssa2 (VSS),
+ .vccd1 (VDD1V8),
+ .vccd2 (VDD1V8),
+ .vssd1 (VSS),
+ .vssd2 (VSS),
+ .clock (clock),
+ .gpio (gpio),
+ .mprj_io (mprj_io),
+ .flash_csb(flash_csb),
+ .flash_clk(flash_clk),
+ .flash_io0(flash_io0),
+ .flash_io1(flash_io1),
+ .resetb (RSTB)
+ );
+
+ spiflash #(
+ .FILENAME("storage.hex")
+ ) spiflash (
+ .csb(flash_csb),
+ .clk(flash_clk),
+ .io0(flash_io0),
+ .io1(flash_io1),
+ .io2(), // not used
+ .io3() // not used
+ );
+
+endmodule
diff --git a/verilog/rtl/caravel.v b/verilog/rtl/caravel.v
index 4aba1fe..d7c123f 100644
--- a/verilog/rtl/caravel.v
+++ b/verilog/rtl/caravel.v
@@ -41,15 +41,18 @@
`include "gpio_control_block.v"
`include "clock_div.v"
`include "simple_por.v"
+`include "storage_bridge_wb.v"
+`include "sram_1rw1r_32_256_8_sky130.v"
+`include "storage.v"
/*------------------------------*/
/* Include user project here */
/*------------------------------*/
`include "user_proj_example.v"
-`ifdef USE_OPENRAM
- `include "sram_1rw1r_32_256_8_sky130.v"
-`endif
+// `ifdef USE_OPENRAM
+// `include "sram_1rw1r_32_256_8_sky130.v"
+// `endif
module caravel (
inout vddio, // Common 3.3V padframe/ESD power
@@ -313,6 +316,30 @@
wire mprj_vdd_pwrgood;
wire mprj2_vdd_pwrgood;
+ // Storage area
+ // Management R/W interface
+ wire [`MGMT_BLOCKS-1:0] mgmt_ena;
+ wire [`MGMT_BLOCKS-1:0] mgmt_wen;
+ wire [(`MGMT_BLOCKS*4)-1:0] mgmt_wen_mask;
+ wire [7:0] mgmt_addr;
+ wire [31:0] mgmt_wdata;
+ wire [(`MGMT_BLOCKS*32)-1:0] mgmt_rdata;
+ // Management RO interface
+ wire [`USER_BLOCKS-1:0] mgmt_user_ena;
+ wire [7:0] mgmt_user_addr;
+ wire [(`USER_BLOCKS*32)-1:0] mgmt_user_rdata;
+ // User R/W interface
+ wire [`USER_BLOCKS-1:0] user_ena;
+ wire [`USER_BLOCKS-1:0] user_wen;
+ wire [(`USER_BLOCKS*4)-1:0] user_wen_mask;
+ wire [7:0] user_addr;
+ wire [31:0] user_wdata;
+ wire [(`USER_BLOCKS*32)-1:0] user_rdata;
+ // User RO interface
+ wire [`MGMT_BLOCKS-1:0] user_mgmt_ena;
+ wire [7:0] user_mgmt_addr;
+ wire [(`MGMT_BLOCKS*32)-1:0] user_mgmt_rdata;
+
mgmt_core soc (
`ifdef LVS
.vdd(vccd),
@@ -377,7 +404,18 @@
.mprj_ack_i(mprj_ack_i_core),
.mprj_dat_i(mprj_dat_i_core),
// mask data
- .mask_rev(mask_rev)
+ .mask_rev(mask_rev),
+ // MGMT area R/W interface for mgmt RAM
+ .mgmt_ena(mgmt_ena),
+ .mgmt_wen_mask(mgmt_wen_mask),
+ .mgmt_wen(mgmt_wen),
+ .mgmt_addr(mgmt_addr),
+ .mgmt_wdata(mgmt_wdata),
+ .mgmt_rdata(mgmt_rdata),
+ // MGMT area RO interface for user RAM
+ .user_ena(mgmt_user_ena),
+ .user_addr(mgmt_user_addr),
+ .user_rdata(mgmt_user_rdata)
);
/* Clock and reset to user space are passed through a tristate */
@@ -600,4 +638,35 @@
.X(rstb_l)
);
+ // Storage area
+ storage #(
+ .MGMT_BLOCKS(`MGMT_BLOCKS),
+ .USER_BLOCKS(`USER_BLOCKS)
+ ) storage(
+ .mgmt_clk(caravel_clk),
+ .mgmt_ena(mgmt_ena),
+ .mgmt_wen(mgmt_wen),
+ .mgmt_wen_mask(mgmt_wen_mask),
+ .mgmt_addr(mgmt_addr),
+ .mgmt_wdata(mgmt_wdata),
+ .mgmt_rdata(mgmt_rdata),
+ // Management RO interface
+ .mgmt_user_ena(mgmt_user_ena),
+ .mgmt_user_addr(mgmt_user_addr),
+ .mgmt_user_rdata(mgmt_user_rdata),
+
+ // User R/W interface
+ .user_clk(caravel_clk2),
+ .user_ena(user_ena),
+ .user_wen(user_wen),
+ .user_wen_mask(user_wen_mask),
+ .user_addr(user_addr),
+ .user_wdata(user_wdata),
+ .user_rdata(user_rdata),
+ // User RO interface
+ .user_mgmt_ena(user_mgmt_ena),
+ .user_mgmt_addr(user_mgmt_addr),
+ .user_mgmt_rdata(user_mgmt_rdata)
+ );
+
endmodule
diff --git a/verilog/rtl/defines.v b/verilog/rtl/defines.v
index e2f457a..f9356c0 100644
--- a/verilog/rtl/defines.v
+++ b/verilog/rtl/defines.v
@@ -8,3 +8,7 @@
// Type and size of soc_mem
// `define USE_OPENRAM
`define MEM_WORDS 256
+
+// Number of RAM blocks for the mgmt_core
+`define MGMT_BLOCKS 2
+`define USER_BLOCKS 4
\ No newline at end of file
diff --git a/verilog/rtl/mgmt_core.v b/verilog/rtl/mgmt_core.v
index 863bd98..3e42f3e 100644
--- a/verilog/rtl/mgmt_core.v
+++ b/verilog/rtl/mgmt_core.v
@@ -65,7 +65,20 @@
output core_rstn,
// Metal programmed user ID / mask revision vector
- input [31:0] mask_rev
+ input [31:0] mask_rev,
+
+ // MGMT area R/W interface for mgmt RAM
+ output [`MGMT_BLOCKS-1:0] mgmt_ena,
+ output [(`MGMT_BLOCKS*4)-1:0] mgmt_wen_mask,
+ output [`MGMT_BLOCKS-1:0] mgmt_wen,
+ output [7:0] mgmt_addr,
+ output [31:0] mgmt_wdata,
+ input [(`MGMT_BLOCKS*32)-1:0] mgmt_rdata,
+
+ // MGMT area RO interface for user RAM
+ output [`USER_BLOCKS-1:0] user_ena,
+ output [7:0] user_addr,
+ input [(`USER_BLOCKS*32)-1:0] user_rdata
);
wire ext_clk_sel;
wire pll_clk, pll_clk90;
@@ -212,7 +225,18 @@
.mprj_adr_o(mprj_adr_o),
.mprj_dat_o(mprj_dat_o),
.mprj_ack_i(mprj_ack_i),
- .mprj_dat_i(mprj_dat_i)
+ .mprj_dat_i(mprj_dat_i),
+ // MGMT area R/W interface for mgmt RAM
+ .mgmt_ena(mgmt_ena),
+ .mgmt_wen_mask(mgmt_wen_mask),
+ .mgmt_wen(mgmt_wen),
+ .mgmt_addr(mgmt_addr),
+ .mgmt_wdata(mgmt_wdata),
+ .mgmt_rdata(mgmt_rdata),
+ // MGMT area RO interface for user RAM
+ .user_ena(user_ena),
+ .user_addr(user_addr),
+ .user_rdata(user_rdata)
);
digital_pll pll (
diff --git a/verilog/rtl/mgmt_soc.v b/verilog/rtl/mgmt_soc.v
index 1139f1d..0183909 100644
--- a/verilog/rtl/mgmt_soc.v
+++ b/verilog/rtl/mgmt_soc.v
@@ -137,7 +137,20 @@
output mprj_we_o,
output [3:0] mprj_sel_o,
output [31:0] mprj_adr_o,
- output [31:0] mprj_dat_o
+ output [31:0] mprj_dat_o,
+
+ // MGMT area R/W interface for mgmt RAM
+ output [`MGMT_BLOCKS-1:0] mgmt_ena,
+ output [(`MGMT_BLOCKS*4)-1:0] mgmt_wen_mask,
+ output [`MGMT_BLOCKS-1:0] mgmt_wen,
+ output [7:0] mgmt_addr,
+ output [31:0] mgmt_wdata,
+ input [(`MGMT_BLOCKS*32)-1:0] mgmt_rdata,
+
+ // MGMT area RO interface for user RAM
+ output [`USER_BLOCKS-1:0] user_ena,
+ output [7:0] user_addr,
+ input [(`USER_BLOCKS*32)-1:0] user_rdata
);
/* Memory reverted back to 256 words while memory has to be synthesized */
parameter [31:0] STACKADDR = (4*(`MEM_WORDS)); // end of memory
@@ -146,6 +159,8 @@
// Slaves Base Addresses
parameter RAM_BASE_ADR = 32'h 0000_0000;
+ parameter EXT_MRAM_BASE_ADR = 32'h 0100_0000;
+ parameter EXT_URAM_BASE_ADR = 32'h 0200_0000;
parameter FLASH_BASE_ADR = 32'h 1000_0000;
parameter UART_BASE_ADR = 32'h 2000_0000;
parameter GPIO_BASE_ADR = 32'h 2100_0000;
@@ -157,7 +172,7 @@
parameter FLASH_CTRL_CFG = 32'h 2D00_0000;
parameter SYS_BASE_ADR = 32'h 2F00_0000;
parameter MPRJ_BASE_ADR = 32'h 3000_0000; // WB MI A
-
+
// UART
parameter UART_CLK_DIV = 8'h00;
parameter UART_DATA = 8'h04;
@@ -198,10 +213,23 @@
parameter TRAP_OUT = 8'h08;
parameter IRQ_SRC = 8'h0c;
+ // Storage area RAM blocks
+ parameter [(`MGMT_BLOCKS*24)-1:0] MGMT_BLOCKS_ADR = {
+ {24'h 10_0000},
+ {24'h 00_0000}
+ };
+
+ parameter [(`USER_BLOCKS*24)-1:0] USER_BLOCKS_ADR = {
+ {24'h 30_0000},
+ {24'h 20_0000},
+ {24'h 10_0000},
+ {24'h 00_0000}
+ };
+
// Wishbone Interconnect
localparam ADR_WIDTH = 32;
localparam DAT_WIDTH = 32;
- localparam NUM_SLAVES = 12;
+ localparam NUM_SLAVES = 14;
parameter [NUM_SLAVES*ADR_WIDTH-1: 0] ADR_MASK = {
{8'hFF, {ADR_WIDTH-8{1'b0}}},
@@ -215,6 +243,8 @@
{8'hFF, {ADR_WIDTH-8{1'b0}}},
{8'hFF, {ADR_WIDTH-8{1'b0}}},
{8'hFF, {ADR_WIDTH-8{1'b0}}},
+ {8'hFF, {ADR_WIDTH-8{1'b0}}},
+ {8'hFF, {ADR_WIDTH-8{1'b0}}},
{8'hFF, {ADR_WIDTH-8{1'b0}}}
};
@@ -230,6 +260,8 @@
{GPIO_BASE_ADR},
{UART_BASE_ADR},
{FLASH_BASE_ADR},
+ {EXT_URAM_BASE_ADR},
+ {EXT_MRAM_BASE_ADR},
{RAM_BASE_ADR}
};
@@ -713,6 +745,51 @@
.wb_dat_o(mem_dat_o)
);
+ wire uram_stb_i;
+ wire mram_stb_i;
+ wire uram_ack_o;
+ wire mram_ack_o;
+ wire [31:0] mram_dat_o;
+ wire [31:0] uram_dat_o;
+
+ // Storage area wishbone brige
+ storage_bridge_wb #(
+ .USER_BLOCKS(`USER_BLOCKS),
+ .MGMT_BLOCKS(`MGMT_BLOCKS),
+ .MGMT_BASE_ADR(EXT_MRAM_BASE_ADR),
+ .USER_BASE_ADR(EXT_URAM_BASE_ADR),
+ .MGMT_BLOCKS_ADR(MGMT_BLOCKS_ADR),
+ .USER_BLOCKS_ADR(USER_BLOCKS_ADR)
+ ) wb_bridge (
+ .wb_clk_i(wb_clk_i),
+ .wb_rst_i(wb_rst_i),
+
+ .wb_adr_i(cpu_adr_o),
+ .wb_dat_i(cpu_dat_o),
+ .wb_sel_i(cpu_sel_o),
+ .wb_we_i(cpu_we_o),
+ .wb_cyc_i(cpu_cyc_o),
+ .wb_stb_i({uram_stb_i, mram_stb_i}),
+ .wb_ack_o({uram_ack_o, mram_ack_o}),
+ .wb_mgmt_dat_o(mram_dat_o),
+
+ // MGMT_AREA RO WB Interface
+ .wb_user_dat_o(uram_dat_o),
+
+ // MGMT Area native memory interface
+ .mgmt_ena(mgmt_ena),
+ .mgmt_wen_mask(mgmt_wen_mask),
+ .mgmt_wen(mgmt_wen),
+ .mgmt_addr(mgmt_addr),
+ .mgmt_wdata(mgmt_wdata),
+ .mgmt_rdata(mgmt_rdata),
+
+ // MGMT_AREA RO interface
+ .mgmt_user_ena(user_ena),
+ .mgmt_user_addr(user_addr),
+ .mgmt_user_rdata(user_rdata)
+ );
+
// Wishbone intercon logic
wb_intercon #(
.AW(ADR_WIDTH),
@@ -732,17 +809,17 @@
mprj_stb_o, mprj_ctrl_stb_i, la_stb_i,
spi_master_stb_i, counter_timer1_stb_i, counter_timer0_stb_i,
gpio_stb_i, uart_stb_i,
- spimemio_flash_stb_i, mem_stb_i }),
+ spimemio_flash_stb_i,uram_stb_i, mram_stb_i, mem_stb_i }),
.wbs_dat_i({ sys_dat_o, spimemio_cfg_dat_o,
mprj_dat_i, mprj_ctrl_dat_o, la_dat_o,
spi_master_dat_o, counter_timer1_dat_o, counter_timer0_dat_o,
gpio_dat_o, uart_dat_o,
- spimemio_flash_dat_o, mem_dat_o }),
+ spimemio_flash_dat_o, uram_dat_o, mram_dat_o, mem_dat_o }),
.wbs_ack_i({ sys_ack_o, spimemio_cfg_ack_o,
mprj_ack_i, mprj_ctrl_ack_o, la_ack_o,
spi_master_ack_o, counter_timer1_ack_o, counter_timer0_ack_o,
gpio_ack_o, uart_ack_o,
- spimemio_flash_ack_o, mem_ack_o })
+ spimemio_flash_ack_o, uram_ack_o, mram_ack_o, mem_ack_o })
);
endmodule
