diff options
| -rw-r--r-- | CHANGELOG | 1 | ||||
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | frontends/ast/simplify.cc | 16 | ||||
| -rw-r--r-- | tests/memfile/.gitignore | 1 | ||||
| -rw-r--r-- | tests/memfile/content1.dat | 64 | ||||
| -rw-r--r-- | tests/memfile/memory.v | 23 | ||||
| -rwxr-xr-x | tests/memfile/run-test.sh | 49 |
7 files changed, 152 insertions, 3 deletions
@@ -60,6 +60,7 @@ Yosys 0.9 .. Yosys 0.9-dev - Added "scratchpad" pass - Added "abc9 -dff" - Added "synth_xilinx -dff" + - Improved support of $readmem[hb] Memory Content File inclusion - Added "opt_lut_ins" pass Yosys 0.8 .. Yosys 0.9 @@ -728,6 +728,7 @@ test: $(TARGETS) $(EXTRA_TARGETS) +cd tests/arch/anlogic && bash run-test.sh $(SEEDOPT) +cd tests/arch/gowin && bash run-test.sh $(SEEDOPT) +cd tests/rpc && bash run-test.sh + +cd tests/memfile && bash run-test.sh @echo "" @echo " Passed \"make test\"." @echo "" diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index 8855d9954..fe0412699 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -2903,9 +2903,19 @@ AstNode *AstNode::readmem(bool is_readmemh, std::string mem_filename, AstNode *m std::ifstream f; f.open(mem_filename.c_str()); - yosys_input_files.insert(mem_filename); - - if (f.fail()) + if (f.fail()) { +#ifdef _WIN32 + char slash = '\\'; +#else + char slash = '/'; +#endif + std::string path = filename.substr(0, filename.find_last_of(slash)+1); + f.open(path + mem_filename.c_str()); + yosys_input_files.insert(path + mem_filename); + } else { + yosys_input_files.insert(mem_filename); + } + if (f.fail() || GetSize(mem_filename) == 0) log_file_error(filename, linenum, "Can not open file `%s` for %s.\n", mem_filename.c_str(), str.c_str()); log_assert(GetSize(memory->children) == 2 && memory->children[1]->type == AST_RANGE && memory->children[1]->range_valid); diff --git a/tests/memfile/.gitignore b/tests/memfile/.gitignore new file mode 100644 index 000000000..61b0d4264 --- /dev/null +++ b/tests/memfile/.gitignore @@ -0,0 +1 @@ +temp* diff --git a/tests/memfile/content1.dat b/tests/memfile/content1.dat new file mode 100644 index 000000000..4d1c67c26 --- /dev/null +++ b/tests/memfile/content1.dat @@ -0,0 +1,64 @@ +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 +00001111000000001111111100000000 diff --git a/tests/memfile/memory.v b/tests/memfile/memory.v new file mode 100644 index 000000000..57106eae8 --- /dev/null +++ b/tests/memfile/memory.v @@ -0,0 +1,23 @@ +// A memory initialized with an external file + +module memory ( + input clk_i, + input we_i, + input [5:0] addr_i, + input [31:0] data_i, + output reg [31:0] data_o +); + +parameter MEMFILE = ""; + +reg [31:0] mem [0:63]; + +initial $readmemb(MEMFILE,mem); + +always @(posedge clk_i) begin + if (we_i) + mem[addr_i] <= data_i; + data_o <= mem[addr_i]; +end + +endmodule diff --git a/tests/memfile/run-test.sh b/tests/memfile/run-test.sh new file mode 100755 index 000000000..e43ddd093 --- /dev/null +++ b/tests/memfile/run-test.sh @@ -0,0 +1,49 @@ +#!/bin/bash + +set -e + +mkdir -p temp +cp content1.dat temp/content2.dat + +cd .. + +echo "Running from the parent directory with content1.dat" +../yosys -qp "read_verilog -defer memfile/memory.v; chparam -set MEMFILE \"content1.dat\" memory" +echo "Running from the parent directory with temp/content2.dat" +../yosys -qp "read_verilog -defer memfile/memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" +echo "Running from the parent directory with memfile/temp/content2.dat" +../yosys -qp "read_verilog -defer memfile/memory.v; chparam -set MEMFILE \"memfile/temp/content2.dat\" memory" + +cd memfile + +echo "Running from the same directory with content1.dat" +../../yosys -qp "read_verilog -defer memory.v; chparam -set MEMFILE \"content1.dat\" memory" +echo "Running from the same directory with temp/content2.dat" +../../yosys -qp "read_verilog -defer memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" + +cd temp + +echo "Running from a child directory with content1.dat" +../../../yosys -qp "read_verilog -defer ../memory.v; chparam -set MEMFILE \"content1.dat\" memory" +echo "Running from a child directory with temp/content2.dat" +../../../yosys -qp "read_verilog -defer ../memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" +echo "Running from a child directory with content2.dat" +../../../yosys -qp "read_verilog -defer ../memory.v; chparam -set MEMFILE \"temp/content2.dat\" memory" + +cd .. + +echo "Checking a failure when zero length filename is provided" +if ../../yosys -qp "read_verilog memory.v"; then + echo "The execution should fail but it didn't happen, which is WRONG." + exit 1 +else + echo "Execution failed, which is OK." +fi + +echo "Checking a failure when not existing filename is provided" +if ../../yosys -qp "read_verilog -defer memory.v; chparam -set MEMFILE \"content3.dat\" memory"; then + echo "The execution should fail but it didn't happen, which is WRONG." + exit 1 +else + echo "Execution failed, which is OK." +fi |