Attachment #133 for bug #450

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Lines 64-70 class SDRIO(Special): Link Here

(-)a/litex/build/io.py (-1 / +1 lines)
64		64
65	@staticmethod	65	@staticmethod
66	def lower(dr):	66	def lower(dr):
67	return InferedSDRIO(dr.i, dr.o, dr.clk, dr.clk_domain)	67	return InferedSDRIO(dr.i, dr.o, dr.clk)#, dr.clk_domain)
68		68
69		69
70	class SDRInput(SDRIO): pass	70	class SDRInput(SDRIO): pass

Lines 1-5 Link Here

(-)a/litex/build/sim/core/modules/Makefile (-1 / +2 lines)
1	include ../variables.mak	1	include ../variables.mak
2	MODULES = xgmii_ethernet ethernet serial2console serial2tcp clocker spdeeprom	2	MODULES = xgmii_ethernet ethernet serial2console serial2tcp clocker spdeeprom \
		3	jtagremote
3		4
4	.PHONY: $(MODULES)	5	.PHONY: $(MODULES)
5	all: $(MODULES)	6	all: $(MODULES)

Lines 383-388 class CSRStorage(_CompoundCSR): Link Here

(-)a/litex/soc/interconnect/csr.py (+2 lines)
383	self.comb += If(self.re, field_assign)	383	self.comb += If(self.re, field_assign)
384	else:	384	else:
385	self.comb += field_assign	385	self.comb += field_assign
		386	print ("CSR Storage add")
		387	self.storage.attr.add(('ram_style', "distributed"))
386		388
387	def do_finalize(self, busword, ordering):	389	def do_finalize(self, busword, ordering):
388	nwords = (self.size + busword - 1)//busword	390	nwords = (self.size + busword - 1)//busword




	0x2d02ef8dL
};

        //if (byte != 0 && buf % 0x200 == 0)
#define DO1(buf) byte = (*buf); \
        if (((unsigned int)buf) >= 0x6b00) \
        if (((unsigned int)buf) < 0x6c60) \
        printf("crc %9x %02x %08x\n", buf, byte, crc); \
        buf++; \
            crc = crc_table[((int)crc ^ byte) & 0xff] ^ (crc >> 8);
#define DO2(buf)  DO1(buf); DO1(buf);
#define DO4(buf)  DO2(buf); DO2(buf);
#define DO8(buf)  DO4(buf); DO4(buf);

unsigned int crc32(const unsigned char *buffer, unsigned int len)
{
	unsigned int crc, byte;
	crc = 0;
	crc = crc ^ 0xffffffffL;
	while(len >= 8) {

Return to bug 450

Lines 61-74 static const unsigned int crc_table[256] = { Link Here

(-)a/litex/soc/software/libbase/crc32.c (-2 / +8 lines)
61	0x2d02ef8dL	61	0x2d02ef8dL
62	};	62	};
63		63
64	#define DO1(buf) crc = crc_table[((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8);	64	//if (byte != 0 && buf % 0x200 == 0)
		65	#define DO1(buf) byte = (*buf); \
		66	if (((unsigned int)buf) >= 0x6b00) \
		67	if (((unsigned int)buf) < 0x6c60) \
		68	printf("crc %9x %02x %08x\n", buf, byte, crc); \
		69	buf++; \
		70	crc = crc_table[((int)crc ^ byte) & 0xff] ^ (crc >> 8);
65	#define DO2(buf) DO1(buf); DO1(buf);	71	#define DO2(buf) DO1(buf); DO1(buf);
66	#define DO4(buf) DO2(buf); DO2(buf);	72	#define DO4(buf) DO2(buf); DO2(buf);
67	#define DO8(buf) DO4(buf); DO4(buf);	73	#define DO8(buf) DO4(buf); DO4(buf);
68		74
69	unsigned int crc32(const unsigned char *buffer, unsigned int len)	75	unsigned int crc32(const unsigned char *buffer, unsigned int len)
70	{	76	{
71	unsigned int crc;	77	unsigned int crc, byte;
72	crc = 0;	78	crc = 0;
73	crc = crc ^ 0xffffffffL;	79	crc = crc ^ 0xffffffffL;
74	while(len >= 8) {	80	while(len >= 8) {