From 7f67a127f20b87c05ea1791321fb7dcc1083ceb1 Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Fri, 23 Sep 2022 23:39:14 -0600 Subject: Rename conspiracion.sv test as hps_sdram_test.sv --- rtl/top/conspiracion.sv | 93 ----------------------------------------------- rtl/top/hps_sdram_test.sv | 93 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 93 insertions(+), 93 deletions(-) delete mode 100644 rtl/top/conspiracion.sv create mode 100644 rtl/top/hps_sdram_test.sv diff --git a/rtl/top/conspiracion.sv b/rtl/top/conspiracion.sv deleted file mode 100644 index 3177b98..0000000 --- a/rtl/top/conspiracion.sv +++ /dev/null @@ -1,93 +0,0 @@ -module conspiracion -( - input wire clk_clk, - output wire [12:0] memory_mem_a, - output wire [2:0] memory_mem_ba, - output wire memory_mem_ck, - output wire memory_mem_ck_n, - output wire memory_mem_cke, - output wire memory_mem_cs_n, - output wire memory_mem_ras_n, - output wire memory_mem_cas_n, - output wire memory_mem_we_n, - output wire memory_mem_reset_n, - inout wire [7:0] memory_mem_dq, - inout wire memory_mem_dqs, - inout wire memory_mem_dqs_n, - output wire memory_mem_odt, - output wire memory_mem_dm, - input wire memory_oct_rzqin, - /*input wire reset_reset_n,*/ - - input logic dir, clr, mov, add, io, - output logic[7:0] out, - output logic done -); - - wire reset_reset_n; - assign reset_reset_n = 1'b1; - - enum { - IDLE, - IO, - RELEASE - } state; - - logic[29:0] addr; - logic[31:0] data_rd, data_wr; - logic ready, write, start; - - logic [7:0] leds; - - platform plat - ( - .master_0_core_addr(addr), - .master_0_core_data_rd(data_rd), - .master_0_core_data_wr(data_wr), - .master_0_core_ready(ready), - .master_0_core_write(write), - .master_0_core_start(start), - .* - ); - - initial begin - addr = 0; - start = 0; - state = IDLE; - done = 0; - end - - assign data_wr[7:0] = out; - assign write = dir; - - always @(posedge clk_clk) unique case(state) - IDLE: begin - state <= RELEASE; - - if(~clr) - out <= 0; - else if(~mov) - addr <= dir ? addr + 1 : addr - 1; - else if(~add) - out <= dir ? out + 1 : out - 1; - else if(~io) begin - start <= 1; - state <= IO; - end - end - - IO: begin - done <= 1; - start <= 0; - if(ready) begin - if(~dir) out <= data_rd[7:0]; - state <= RELEASE; - end - end - - RELEASE: begin - done <= ~io; - if(clr & mov & add & io) state <= IDLE; - end - endcase -endmodule diff --git a/rtl/top/hps_sdram_test.sv b/rtl/top/hps_sdram_test.sv new file mode 100644 index 0000000..dbab472 --- /dev/null +++ b/rtl/top/hps_sdram_test.sv @@ -0,0 +1,93 @@ +module hps_sdram_test +( + input wire clk_clk, + output wire [12:0] memory_mem_a, + output wire [2:0] memory_mem_ba, + output wire memory_mem_ck, + output wire memory_mem_ck_n, + output wire memory_mem_cke, + output wire memory_mem_cs_n, + output wire memory_mem_ras_n, + output wire memory_mem_cas_n, + output wire memory_mem_we_n, + output wire memory_mem_reset_n, + inout wire [7:0] memory_mem_dq, + inout wire memory_mem_dqs, + inout wire memory_mem_dqs_n, + output wire memory_mem_odt, + output wire memory_mem_dm, + input wire memory_oct_rzqin, + /*input wire reset_reset_n,*/ + + input logic dir, clr, mov, add, io, + output logic[7:0] out, + output logic done +); + + wire reset_reset_n; + assign reset_reset_n = 1'b1; + + enum { + IDLE, + IO, + RELEASE + } state; + + logic[29:0] addr; + logic[31:0] data_rd, data_wr; + logic ready, write, start; + + logic [7:0] leds; + + platform plat + ( + .master_0_core_addr(addr), + .master_0_core_data_rd(data_rd), + .master_0_core_data_wr(data_wr), + .master_0_core_ready(ready), + .master_0_core_write(write), + .master_0_core_start(start), + .* + ); + + initial begin + addr = 0; + start = 0; + state = IDLE; + done = 0; + end + + assign data_wr[7:0] = out; + assign write = dir; + + always @(posedge clk_clk) unique case(state) + IDLE: begin + state <= RELEASE; + + if(~clr) + out <= 0; + else if(~mov) + addr <= dir ? addr + 1 : addr - 1; + else if(~add) + out <= dir ? out + 1 : out - 1; + else if(~io) begin + start <= 1; + state <= IO; + end + end + + IO: begin + done <= 1; + start <= 0; + if(ready) begin + if(~dir) out <= data_rd[7:0]; + state <= RELEASE; + end + end + + RELEASE: begin + done <= ~io; + if(clr & mov & add & io) state <= IDLE; + end + endcase +endmodule -- cgit v1.2.3