Verilog defines and wrapper
diff --git a/verilog/rtl/uprj_netlists.v b/verilog/rtl/uprj_netlists.v
index 3537de8..c294096 100644
--- a/verilog/rtl/uprj_netlists.v
+++ b/verilog/rtl/uprj_netlists.v
@@ -21,8 +21,6 @@
// Assume default net type to be wire because GL netlists don't have the wire definitions
`default_nettype wire
`include "gl/user_project_wrapper.v"
- `include "gl/user_proj_example.v"
`else
`include "user_project_wrapper.v"
- `include "user_proj_example.v"
`endif
\ No newline at end of file
diff --git a/verilog/rtl/user_defines.v b/verilog/rtl/user_defines.v
index ee44b08..11b5cd8 100644
--- a/verilog/rtl/user_defines.v
+++ b/verilog/rtl/user_defines.v
@@ -52,41 +52,41 @@
// up in a state that can be used immediately without depending on
// the management SoC to run a startup program to configure the GPIOs.
-`define USER_CONFIG_GPIO_5_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_6_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_7_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_8_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_9_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_10_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_11_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_12_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_13_INIT `GPIO_MODE_INVALID
+`define USER_CONFIG_GPIO_5_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_6_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_7_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_8_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_9_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_10_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_11_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_12_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_13_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
// Configurations of GPIO 14 to 24 are used on caravel but not caravan.
-`define USER_CONFIG_GPIO_14_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_15_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_16_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_17_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_18_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_19_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_20_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_21_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_22_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_23_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_24_INIT `GPIO_MODE_INVALID
+`define USER_CONFIG_GPIO_14_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_15_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_16_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_17_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_18_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_19_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_20_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_21_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_22_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_23_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_24_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
-`define USER_CONFIG_GPIO_25_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_26_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_27_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_28_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_29_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_30_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_31_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_32_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_33_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_34_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_35_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_36_INIT `GPIO_MODE_INVALID
-`define USER_CONFIG_GPIO_37_INIT `GPIO_MODE_INVALID
+`define USER_CONFIG_GPIO_25_INIT `GPIO_MODE_USER_STD_BIDIRECTIONAL
+`define USER_CONFIG_GPIO_26_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_27_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_28_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_29_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_30_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_31_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_32_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_33_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_34_INIT `GPIO_MODE_USER_STD_INPUT_PULLUP
+`define USER_CONFIG_GPIO_35_INIT `GPIO_MODE_USER_STD_INPUT_PULLDOWN
+`define USER_CONFIG_GPIO_36_INIT `GPIO_MODE_USER_STD_OUTPUT
+`define USER_CONFIG_GPIO_37_INIT `GPIO_MODE_USER_STD_OUTPUT
`endif // __USER_DEFINES_H
diff --git a/verilog/rtl/user_proj_example.v b/verilog/rtl/user_proj_example.v
deleted file mode 100644
index 26081e9..0000000
--- a/verilog/rtl/user_proj_example.v
+++ /dev/null
@@ -1,165 +0,0 @@
-// SPDX-FileCopyrightText: 2020 Efabless Corporation
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// SPDX-License-Identifier: Apache-2.0
-
-`default_nettype none
-/*
- *-------------------------------------------------------------
- *
- * user_proj_example
- *
- * This is an example of a (trivially simple) user project,
- * showing how the user project can connect to the logic
- * analyzer, the wishbone bus, and the I/O pads.
- *
- * This project generates an integer count, which is output
- * on the user area GPIO pads (digital output only). The
- * wishbone connection allows the project to be controlled
- * (start and stop) from the management SoC program.
- *
- * See the testbenches in directory "mprj_counter" for the
- * example programs that drive this user project. The three
- * testbenches are "io_ports", "la_test1", and "la_test2".
- *
- *-------------------------------------------------------------
- */
-
-module user_proj_example #(
- parameter BITS = 32
-)(
-`ifdef USE_POWER_PINS
- inout vccd1, // User area 1 1.8V supply
- inout vssd1, // User area 1 digital ground
-`endif
-
- // Wishbone Slave ports (WB MI A)
- input wb_clk_i,
- input wb_rst_i,
- input wbs_stb_i,
- input wbs_cyc_i,
- input wbs_we_i,
- input [3:0] wbs_sel_i,
- input [31:0] wbs_dat_i,
- input [31:0] wbs_adr_i,
- output wbs_ack_o,
- output [31:0] wbs_dat_o,
-
- // Logic Analyzer Signals
- input [127:0] la_data_in,
- output [127:0] la_data_out,
- input [127:0] la_oenb,
-
- // IOs
- input [`MPRJ_IO_PADS-1:0] io_in,
- output [`MPRJ_IO_PADS-1:0] io_out,
- output [`MPRJ_IO_PADS-1:0] io_oeb,
-
- // IRQ
- output [2:0] irq
-);
- wire clk;
- wire rst;
-
- wire [`MPRJ_IO_PADS-1:0] io_in;
- wire [`MPRJ_IO_PADS-1:0] io_out;
- wire [`MPRJ_IO_PADS-1:0] io_oeb;
-
- wire [31:0] rdata;
- wire [31:0] wdata;
- wire [BITS-1:0] count;
-
- wire valid;
- wire [3:0] wstrb;
- wire [31:0] la_write;
-
- // WB MI A
- assign valid = wbs_cyc_i && wbs_stb_i;
- assign wstrb = wbs_sel_i & {4{wbs_we_i}};
- assign wbs_dat_o = rdata;
- assign wdata = wbs_dat_i;
-
- // IO
- assign io_out = count;
- assign io_oeb = {(`MPRJ_IO_PADS-1){rst}};
-
- // IRQ
- assign irq = 3'b000; // Unused
-
- // LA
- assign la_data_out = {{(127-BITS){1'b0}}, count};
- // Assuming LA probes [63:32] are for controlling the count register
- assign la_write = ~la_oenb[63:32] & ~{BITS{valid}};
- // Assuming LA probes [65:64] are for controlling the count clk & reset
- assign clk = (~la_oenb[64]) ? la_data_in[64]: wb_clk_i;
- assign rst = (~la_oenb[65]) ? la_data_in[65]: wb_rst_i;
-
- counter #(
- .BITS(BITS)
- ) counter(
- .clk(clk),
- .reset(rst),
- .ready(wbs_ack_o),
- .valid(valid),
- .rdata(rdata),
- .wdata(wbs_dat_i),
- .wstrb(wstrb),
- .la_write(la_write),
- .la_input(la_data_in[63:32]),
- .count(count)
- );
-
-endmodule
-
-module counter #(
- parameter BITS = 32
-)(
- input clk,
- input reset,
- input valid,
- input [3:0] wstrb,
- input [BITS-1:0] wdata,
- input [BITS-1:0] la_write,
- input [BITS-1:0] la_input,
- output ready,
- output [BITS-1:0] rdata,
- output [BITS-1:0] count
-);
- reg ready;
- reg [BITS-1:0] count;
- reg [BITS-1:0] rdata;
-
- always @(posedge clk) begin
- if (reset) begin
- count <= 0;
- ready <= 0;
- end else begin
- ready <= 1'b0;
- if (~|la_write) begin
- count <= count + 1;
- end
- if (valid && !ready) begin
- ready <= 1'b1;
- rdata <= count;
- if (wstrb[0]) count[7:0] <= wdata[7:0];
- if (wstrb[1]) count[15:8] <= wdata[15:8];
- if (wstrb[2]) count[23:16] <= wdata[23:16];
- if (wstrb[3]) count[31:24] <= wdata[31:24];
- end else if (|la_write) begin
- count <= la_write & la_input;
- end
- end
- end
-
-endmodule
-`default_nettype wire
diff --git a/verilog/rtl/user_project_wrapper.v b/verilog/rtl/user_project_wrapper.v
index 5ee1cee..05d9401 100644
--- a/verilog/rtl/user_project_wrapper.v
+++ b/verilog/rtl/user_project_wrapper.v
@@ -29,9 +29,7 @@
*-------------------------------------------------------------
*/
-module user_project_wrapper #(
- parameter BITS = 32
-) (
+module user_project_wrapper (
`ifdef USE_POWER_PINS
inout vdda1, // User area 1 3.3V supply
inout vdda2, // User area 2 3.3V supply
@@ -82,25 +80,25 @@
/* User project is instantiated here */
/*--------------------------------------*/
-user_proj_example mprj (
+top mprj (
`ifdef USE_POWER_PINS
.vccd1(vccd1), // User area 1 1.8V power
.vssd1(vssd1), // User area 1 digital ground
`endif
- .wb_clk_i(wb_clk_i),
- .wb_rst_i(wb_rst_i),
+ .mgt_wb_clk_i(wb_clk_i),
+ .mgt_wb_rst_i(wb_rst_i),
// MGMT SoC Wishbone Slave
- .wbs_cyc_i(wbs_cyc_i),
- .wbs_stb_i(wbs_stb_i),
- .wbs_we_i(wbs_we_i),
- .wbs_sel_i(wbs_sel_i),
- .wbs_adr_i(wbs_adr_i),
- .wbs_dat_i(wbs_dat_i),
- .wbs_ack_o(wbs_ack_o),
- .wbs_dat_o(wbs_dat_o),
+ .mgt_wb_cyc_i(wbs_cyc_i),
+ .mgt_wb_stb_i(wbs_stb_i),
+ .mgt_wb_we_i(wbs_we_i),
+ .mgt_wb_sel_i(wbs_sel_i),
+ .mgt_wb_adr_i(wbs_adr_i),
+ .mgt_wb_dat_i(wbs_dat_i),
+ .mgt_wb_ack_o(wbs_ack_o),
+ .mgt_wb_dat_o(wbs_dat_o),
// Logic Analyzer
@@ -110,12 +108,14 @@
// IO Pads
- .io_in (io_in),
- .io_out(io_out),
- .io_oeb(io_oeb),
+ .m_io_in (io_in),
+ .m_io_out(io_out),
+ .m_io_oeb(io_oeb),
// IRQ
- .irq(user_irq)
+ .irq(user_irq),
+
+ .user_clock2(user_clock2)
);
endmodule // user_project_wrapper
