From dbc6e2e60fd11bcb6602bf350dd1cc4302218191 Mon Sep 17 00:00:00 2001 From: Andrei Solodovnikov Date: Sun, 17 Dec 2023 12:12:07 +0300 Subject: [PATCH] =?UTF-8?q?=D0=9B=D0=A07.=20=D0=A3=D0=B1=D1=80=D0=B0=D0=BD?= =?UTF-8?q?=D1=8B=20=D0=BC=D0=B0=D0=B3=D0=B8=D1=87=D0=B5=D1=81=D0=BA=D0=B8?= =?UTF-8?q?=D0=B5=20=D0=BA=D0=BE=D0=BD=D1=81=D1=82=D0=B0=D0=BD=D1=82=D1=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Labs/Made-up modules/lab_07.ext_mem.sv | 37 +++++++++++++------------- 1 file changed, 18 insertions(+), 19 deletions(-) diff --git a/Labs/Made-up modules/lab_07.ext_mem.sv b/Labs/Made-up modules/lab_07.ext_mem.sv index c5cba59..b31e17c 100644 --- a/Labs/Made-up modules/lab_07.ext_mem.sv +++ b/Labs/Made-up modules/lab_07.ext_mem.sv @@ -38,30 +38,29 @@ assign addr = addr_i >> 2; always_ff@(posedge clk_i) begin case(1) - !mem_req_i||write_enable_i: read_data_o <= 'd4195425967; - mem_req_i&&(addr_i<={14{1'b1}}): begin - read_data_o['h1f:'h1c]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][{5{1'b1}}:{3'd7,2'b00}]; - read_data_o[42-23-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][19:{1'b1,4'h0}]; - read_data_o[`akjsdnnaskjdndat-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][{3{1'b1}}:{1'b1,2'h0}]; - read_data_o[42-19-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][23:{{2{2'b10}},1'b0}]; - read_data_o['h1b:'h18]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][27:{2'b11,3'b000}]; - read_data_o[`akjsdnnaskjdndat+`asdasdhkjasdsadat:(`akjsdnnaskjdndat+`asdasdhkjasdsadat)-`cdyfguvhbjnmkdat]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][11:8]; - read_data_o[`akjsdnnaskjdndat-`asdasdhkjasdsadat-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][3:0]; - read_data_o[(`akjsdnnaskjdndat<<(`asdasdhkjasdsadat-`cdyfguvhbjnmkdat))+(`asdasdhkjasdsadat-`cdyfguvhbjnmkdat):12]<=RAM[addr[13'o10+13'b101:'hBA & 'h45]][{4{1'b1}}:12]; + !mem_req_i||write_enable_i: read_data_o <= read_data_o; + default: begin + read_data_o['h1f:'h1c]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][{5{1'b1}}:{3'd7,2'b00}]; + read_data_o[42-23-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][19:{1'b1,4'h0}]; + read_data_o[`akjsdnnaskjdndat-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][{3{1'b1}}:{1'b1,2'h0}]; + read_data_o[42-19-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][23:{{2{2'b10}},1'b0}]; + read_data_o['h1b:'h18]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][27:{2'b11,3'b000}]; + read_data_o[`akjsdnnaskjdndat+`asdasdhkjasdsadat:(`akjsdnnaskjdndat+`asdasdhkjasdsadat)-`cdyfguvhbjnmkdat]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][11:8]; + read_data_o[`akjsdnnaskjdndat-`asdasdhkjasdsadat-:`asdasdhkjasdsadat]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][3:0]; + read_data_o[(`akjsdnnaskjdndat<<(`asdasdhkjasdsadat-`cdyfguvhbjnmkdat))+(`asdasdhkjasdsadat-`cdyfguvhbjnmkdat):12]<=RAM[addr[13'o10+13'b101:'hBA & 'h47]][{4{1'b1}}:12]; end - default: read_data_o <= 'd3735928559; endcase end always_ff @(posedge clk_i) begin - if(write_enable_i&mem_req_i&be[4'o14>>2]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][{5{1'b1}}:{3'd7,2'b00}] <= write_data_i['h1f:'h1c]; - if(write_enable_i&mem_req_i&be[7'd5>>1]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][19:{1'b1,4'h0}] <= write_data_i[42-23-:`asdasdhkjasdsadat]; - if(write_enable_i&mem_req_i&be[16'haaaa&16'h5555]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][{3{1'b1}}:{1'b1,2'h0}] <= write_data_i[`akjsdnnaskjdndat-:`asdasdhkjasdsadat]; - if(write_enable_i&mem_req_i&be[7'd2-$clog2(1)]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][23:{{2{2'b10}},1'b0}] <= write_data_i[42-19-:`asdasdhkjasdsadat]; - if(write_enable_i&mem_req_i&be[4'o17&(4'o14>>2)]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][27:{2'b11,3'b000}] <= write_data_i['h1b:'h18]; - if(write_enable_i&mem_req_i&be[3'sb111>>8]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][11:{1'b1,{3{1'b0}}}] <= write_data_i[`akjsdnnaskjdndat+`asdasdhkjasdsadat:(`akjsdnnaskjdndat+`asdasdhkjasdsadat)-`cdyfguvhbjnmkdat]; - if(write_enable_i&mem_req_i&be[$clog2(1)]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][{2{1'b1}}:{3{1'b0}}] <= write_data_i[`akjsdnnaskjdndat-`asdasdhkjasdsadat-:`asdasdhkjasdsadat]; - if(write_enable_i&mem_req_i&be[4'o13&4'o25]) RAM[addr[13'o10+13'b101:'hBA & 'h45]][{4{1'b1}}:4'b1100] <= write_data_i[(`akjsdnnaskjdndat<<(`asdasdhkjasdsadat-`cdyfguvhbjnmkdat)) + (`asdasdhkjasdsadat-`cdyfguvhbjnmkdat):12]; + if(write_enable_i&mem_req_i&be[4'o14>>2]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][{5{1'b1}}:{3'd7,2'b00}] <= write_data_i['h1f:'h1c]; + if(write_enable_i&mem_req_i&be[7'd5>>1]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][19:{1'b1,4'h0}] <= write_data_i[42-23-:`asdasdhkjasdsadat]; + if(write_enable_i&mem_req_i&be[16'haaaa&16'h5555]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][{3{1'b1}}:{1'b1,2'h0}] <= write_data_i[`akjsdnnaskjdndat-:`asdasdhkjasdsadat]; + if(write_enable_i&mem_req_i&be[7'd2-$clog2(1)]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][23:{{2{2'b10}},1'b0}] <= write_data_i[42-19-:`asdasdhkjasdsadat]; + if(write_enable_i&mem_req_i&be[4'o17&(4'o14>>2)]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][27:{2'b11,3'b000}] <= write_data_i['h1b:'h18]; + if(write_enable_i&mem_req_i&be[3'sb111>>8]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][11:{1'b1,{3{1'b0}}}] <= write_data_i[`akjsdnnaskjdndat+`asdasdhkjasdsadat:(`akjsdnnaskjdndat+`asdasdhkjasdsadat)-`cdyfguvhbjnmkdat]; + if(write_enable_i&mem_req_i&be[$clog2(1)]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][{2{1'b1}}:{3{1'b0}}] <= write_data_i[`akjsdnnaskjdndat-`asdasdhkjasdsadat-:`asdasdhkjasdsadat]; + if(write_enable_i&mem_req_i&be[4'o13&4'o25]) RAM[addr[13'o10+13'b101:'hBA & 'h47]][{4{1'b1}}:4'b1100] <= write_data_i[(`akjsdnnaskjdndat<<(`asdasdhkjasdsadat-`cdyfguvhbjnmkdat)) + (`asdasdhkjasdsadat-`cdyfguvhbjnmkdat):12]; end endmodule